Study of soil nitrogen cycling processes based on the

In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Zhang, Miao [verfasserIn] Hou, Renjie [verfasserIn] Li, Tianxiao [verfasserIn] Fu, Qiang [verfasserIn] Zhang, Shoujie [verfasserIn] Su, Anshuang [verfasserIn] Xue, Ping [verfasserIn] Yang, Xuechen [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen

Übergeordnetes Werk:	Enthalten in: Journal of cleaner production - Amsterdam [u.a.] : Elsevier Science, 1993, 375
Übergeordnetes Werk:	volume:375

DOI / URN:	10.1016/j.jclepro.2022.134173

Katalog-ID:	ELV059271418

Internformat


LEADER	01000caa a22002652 4500
001	ELV059271418
003	DE-627
005	20231128093101.0
007	cr uuu---uuuuu
008	221103s2022 xx \|\|\|\|\|o 00\| \|\|eng c
024	7		\|a 10.1016/j.jclepro.2022.134173 \|2 doi
035			\|a (DE-627)ELV059271418
035			\|a (ELSEVIER)S0959-6526(22)03745-3
040			\|a DE-627 \|b ger \|c DE-627 \|e rda
041			\|a eng
082	0	4	\|a 690 \|a 330 \|q VZ
084			\|a 43.35 \|2 bkl
084			\|a 85.35 \|2 bkl
100	1		\|a Zhang, Miao \|e verfasserin \|4 aut
245	1	0	\|a Study of soil nitrogen cycling processes based on the
264		1	\|c 2022
336			\|a nicht spezifiziert \|b zzz \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
338			\|a Online-Ressource \|b cr \|2 rdacarrier
520			\|a In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.
650		4	\|a Isotope tracking
650		4	\|a Shallow ploughing
650		4	\|a Deep ploughing
650		4	\|a Biochar
650		4	\|a Nitrogen
700	1		\|a Hou, Renjie \|e verfasserin \|4 aut
700	1		\|a Li, Tianxiao \|e verfasserin \|4 aut
700	1		\|a Fu, Qiang \|e verfasserin \|4 aut
700	1		\|a Zhang, Shoujie \|e verfasserin \|4 aut
700	1		\|a Su, Anshuang \|e verfasserin \|4 aut
700	1		\|a Xue, Ping \|e verfasserin \|4 aut
700	1		\|a Yang, Xuechen \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Journal of cleaner production \|d Amsterdam [u.a.] : Elsevier Science, 1993 \|g 375 \|h Online-Ressource \|w (DE-627)324655878 \|w (DE-600)2029338-0 \|w (DE-576)252613988 \|x 0959-6526 \|7 nnns
773	1	8	\|g volume:375
912			\|a GBV_USEFLAG_U
912			\|a GBV_ELV
912			\|a SYSFLAG_U
912			\|a SSG-OPC-GGO
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_224
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 43.35 \|j Umweltrichtlinien \|j Umweltnormen \|q VZ
936	b	k	\|a 85.35 \|j Fertigung \|q VZ
951			\|a AR
952			\|d 375

Indexfelder

author_variant	m z mz r h rh t l tl q f qf s z sz a s as p x px x y xy
matchkey_str	article:09596526:2022----::tdosintoeccigrcs
hierarchy_sort_str	2022
bklnumber	43.35 85.35
publishDate	2022
allfields	10.1016/j.jclepro.2022.134173 doi (DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3 DE-627 ger DE-627 rda eng 690 330 VZ 43.35 bkl 85.35 bkl Zhang, Miao verfasserin aut Study of soil nitrogen cycling processes based on the 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas. Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen Hou, Renjie verfasserin aut Li, Tianxiao verfasserin aut Fu, Qiang verfasserin aut Zhang, Shoujie verfasserin aut Su, Anshuang verfasserin aut Xue, Ping verfasserin aut Yang, Xuechen verfasserin aut Enthalten in Journal of cleaner production Amsterdam [u.a.] : Elsevier Science, 1993 375 Online-Ressource (DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988 0959-6526 nnns volume:375 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 43.35 Umweltrichtlinien Umweltnormen VZ 85.35 Fertigung VZ AR 375
spelling	10.1016/j.jclepro.2022.134173 doi (DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3 DE-627 ger DE-627 rda eng 690 330 VZ 43.35 bkl 85.35 bkl Zhang, Miao verfasserin aut Study of soil nitrogen cycling processes based on the 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas. Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen Hou, Renjie verfasserin aut Li, Tianxiao verfasserin aut Fu, Qiang verfasserin aut Zhang, Shoujie verfasserin aut Su, Anshuang verfasserin aut Xue, Ping verfasserin aut Yang, Xuechen verfasserin aut Enthalten in Journal of cleaner production Amsterdam [u.a.] : Elsevier Science, 1993 375 Online-Ressource (DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988 0959-6526 nnns volume:375 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 43.35 Umweltrichtlinien Umweltnormen VZ 85.35 Fertigung VZ AR 375
allfields_unstemmed	10.1016/j.jclepro.2022.134173 doi (DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3 DE-627 ger DE-627 rda eng 690 330 VZ 43.35 bkl 85.35 bkl Zhang, Miao verfasserin aut Study of soil nitrogen cycling processes based on the 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas. Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen Hou, Renjie verfasserin aut Li, Tianxiao verfasserin aut Fu, Qiang verfasserin aut Zhang, Shoujie verfasserin aut Su, Anshuang verfasserin aut Xue, Ping verfasserin aut Yang, Xuechen verfasserin aut Enthalten in Journal of cleaner production Amsterdam [u.a.] : Elsevier Science, 1993 375 Online-Ressource (DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988 0959-6526 nnns volume:375 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 43.35 Umweltrichtlinien Umweltnormen VZ 85.35 Fertigung VZ AR 375
allfieldsGer	10.1016/j.jclepro.2022.134173 doi (DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3 DE-627 ger DE-627 rda eng 690 330 VZ 43.35 bkl 85.35 bkl Zhang, Miao verfasserin aut Study of soil nitrogen cycling processes based on the 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas. Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen Hou, Renjie verfasserin aut Li, Tianxiao verfasserin aut Fu, Qiang verfasserin aut Zhang, Shoujie verfasserin aut Su, Anshuang verfasserin aut Xue, Ping verfasserin aut Yang, Xuechen verfasserin aut Enthalten in Journal of cleaner production Amsterdam [u.a.] : Elsevier Science, 1993 375 Online-Ressource (DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988 0959-6526 nnns volume:375 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 43.35 Umweltrichtlinien Umweltnormen VZ 85.35 Fertigung VZ AR 375
allfieldsSound	10.1016/j.jclepro.2022.134173 doi (DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3 DE-627 ger DE-627 rda eng 690 330 VZ 43.35 bkl 85.35 bkl Zhang, Miao verfasserin aut Study of soil nitrogen cycling processes based on the 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas. Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen Hou, Renjie verfasserin aut Li, Tianxiao verfasserin aut Fu, Qiang verfasserin aut Zhang, Shoujie verfasserin aut Su, Anshuang verfasserin aut Xue, Ping verfasserin aut Yang, Xuechen verfasserin aut Enthalten in Journal of cleaner production Amsterdam [u.a.] : Elsevier Science, 1993 375 Online-Ressource (DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988 0959-6526 nnns volume:375 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 43.35 Umweltrichtlinien Umweltnormen VZ 85.35 Fertigung VZ AR 375
language	English
source	Enthalten in Journal of cleaner production 375 volume:375
sourceStr	Enthalten in Journal of cleaner production 375 volume:375
format_phy_str_mv	Article
bklname	Umweltrichtlinien Umweltnormen Fertigung
institution	findex.gbv.de
topic_facet	Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen
dewey-raw	690
isfreeaccess_bool	false
container_title	Journal of cleaner production
authorswithroles_txt_mv	Zhang, Miao @@aut@@ Hou, Renjie @@aut@@ Li, Tianxiao @@aut@@ Fu, Qiang @@aut@@ Zhang, Shoujie @@aut@@ Su, Anshuang @@aut@@ Xue, Ping @@aut@@ Yang, Xuechen @@aut@@
publishDateDaySort_date	2022-01-01T00:00:00Z
hierarchy_top_id	324655878
dewey-sort	3690
id	ELV059271418
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV059271418</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231128093101.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">221103s2022 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.jclepro.2022.134173</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV059271418</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0959-6526(22)03745-3</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="a">330</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">43.35</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">85.35</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Zhang, Miao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Study of soil nitrogen cycling processes based on the</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Isotope tracking</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Shallow ploughing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Deep ploughing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Biochar</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Nitrogen</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hou, Renjie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Tianxiao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fu, Qiang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Shoujie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Anshuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xue, Ping</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Xuechen</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of cleaner production</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier Science, 1993</subfield><subfield code="g">375</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)324655878</subfield><subfield code="w">(DE-600)2029338-0</subfield><subfield code="w">(DE-576)252613988</subfield><subfield code="x">0959-6526</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:375</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_90</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_150</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_224</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_702</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2011</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2025</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2034</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2038</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2044</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2048</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2049</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2050</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2056</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2059</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2061</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2064</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2065</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2068</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2111</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2113</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2118</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2122</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2129</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2143</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2147</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2148</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2152</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2153</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2190</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2336</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2507</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2522</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4242</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4326</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4334</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4393</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">43.35</subfield><subfield code="j">Umweltrichtlinien</subfield><subfield code="j">Umweltnormen</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">85.35</subfield><subfield code="j">Fertigung</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">375</subfield></datafield></record></collection>
author	Zhang, Miao
spellingShingle	Zhang, Miao ddc 690 bkl 43.35 bkl 85.35 misc Isotope tracking misc Shallow ploughing misc Deep ploughing misc Biochar misc Nitrogen Study of soil nitrogen cycling processes based on the
authorStr	Zhang, Miao
ppnlink_with_tag_str_mv	@@773@@(DE-627)324655878
format	electronic Article
dewey-ones	690 - Buildings 330 - Economics
delete_txt_mv	keep
author_role	aut aut aut aut aut aut aut aut
collection	elsevier
remote_str	true
illustrated	Not Illustrated
issn	0959-6526
topic_title	690 330 VZ 43.35 bkl 85.35 bkl Study of soil nitrogen cycling processes based on the Isotope tracking Shallow ploughing Deep ploughing Biochar Nitrogen
topic	ddc 690 bkl 43.35 bkl 85.35 misc Isotope tracking misc Shallow ploughing misc Deep ploughing misc Biochar misc Nitrogen
topic_unstemmed	ddc 690 bkl 43.35 bkl 85.35 misc Isotope tracking misc Shallow ploughing misc Deep ploughing misc Biochar misc Nitrogen
topic_browse	ddc 690 bkl 43.35 bkl 85.35 misc Isotope tracking misc Shallow ploughing misc Deep ploughing misc Biochar misc Nitrogen
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	cr
hierarchy_parent_title	Journal of cleaner production
hierarchy_parent_id	324655878
dewey-tens	690 - Building & construction 330 - Economics
hierarchy_top_title	Journal of cleaner production
isfreeaccess_txt	false
familylinks_str_mv	(DE-627)324655878 (DE-600)2029338-0 (DE-576)252613988
title	Study of soil nitrogen cycling processes based on the
ctrlnum	(DE-627)ELV059271418 (ELSEVIER)S0959-6526(22)03745-3
title_full	Study of soil nitrogen cycling processes based on the
author_sort	Zhang, Miao
journal	Journal of cleaner production
journalStr	Journal of cleaner production
lang_code	eng
isOA_bool	false
dewey-hundreds	600 - Technology 300 - Social sciences
recordtype	marc
publishDateSort	2022
contenttype_str_mv	zzz
author_browse	Zhang, Miao Hou, Renjie Li, Tianxiao Fu, Qiang Zhang, Shoujie Su, Anshuang Xue, Ping Yang, Xuechen
container_volume	375
class	690 330 VZ 43.35 bkl 85.35 bkl
format_se	Elektronische Aufsätze
author-letter	Zhang, Miao
doi_str_mv	10.1016/j.jclepro.2022.134173
dewey-full	690 330
author2-role	verfasserin
title_sort	study of soil nitrogen cycling processes based on the
title_auth	Study of soil nitrogen cycling processes based on the
abstract	In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.
abstractGer	In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.
abstract_unstemmed	In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.
collection_details	GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OPC-GGO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393
title_short	Study of soil nitrogen cycling processes based on the
remote_bool	true
author2	Hou, Renjie Li, Tianxiao Fu, Qiang Zhang, Shoujie Su, Anshuang Xue, Ping Yang, Xuechen
author2Str	Hou, Renjie Li, Tianxiao Fu, Qiang Zhang, Shoujie Su, Anshuang Xue, Ping Yang, Xuechen
ppnlink	324655878
mediatype_str_mv	c
isOA_txt	false
hochschulschrift_bool	false
doi_str	10.1016/j.jclepro.2022.134173
up_date	2024-07-06T21:29:38.565Z
_version_	1803866738333319168
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV059271418</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231128093101.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">221103s2022 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.jclepro.2022.134173</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV059271418</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0959-6526(22)03745-3</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">690</subfield><subfield code="a">330</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">43.35</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">85.35</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Zhang, Miao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Study of soil nitrogen cycling processes based on the</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In recent years, biochar has been widely used for soil improvement, but there has been some variation in its effectiveness; the mechanism of regulating nutrient cycling in soil is unclear due to different soil textures and physicochemical properties of biochar. Therefore, in this paper, the effects of different tillage patterns and biochar gradients on the nitrogen use efficiency (NUE) and soil nitrogen fixation capacity of soybean were monitored in a phased manner by field trials using 15N isotope tracer technology. The results of the study showed that (1) biochar increases the soil's nitrogen fixation capacity by improving the structural stability of the soil. Total nitrogen (TN) content of the soil increased by 42% after deep ploughing (DP) application of 500 kg/acre of biochar. (2) Biochar improved the nitrogen use efficiency of soybean plants and increased soybean yield. Compared to that of shallow tillage (SP), deep tillage application of 500 kg/acre of biochar increased the nitrogen use efficiency of soybean by 0.62–3.45%. 15N isotope tracking technology showed that soybean plants with deep tillage application of 500 kg/acre of biochar had the highest 15N content at flowering stage; compared to no biochar application, the 15N content of root, stem and leaf fractions increased by 65.4–86.9%. (3) Biochar increased soil CO2 emission fluxes, reduced soil CH4 emission fluxes and soil N2O emission fluxes, with better GHG emission reduction under DP treatment. The regulation model of deep ploughing application of 500kg/acre of biochar provides a reference and guiding meaning for future soil fertility maintenance and farmland soil tillage in black soil areas.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Isotope tracking</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Shallow ploughing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Deep ploughing</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Biochar</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Nitrogen</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hou, Renjie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Tianxiao</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fu, Qiang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Shoujie</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Anshuang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xue, Ping</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Xuechen</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of cleaner production</subfield><subfield code="d">Amsterdam [u.a.] : Elsevier Science, 1993</subfield><subfield code="g">375</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)324655878</subfield><subfield code="w">(DE-600)2029338-0</subfield><subfield code="w">(DE-576)252613988</subfield><subfield code="x">0959-6526</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:375</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-GGO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_63</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_74</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_90</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_95</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_100</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_105</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_150</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_151</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_224</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_370</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_602</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_702</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2003</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2004</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2011</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2021</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2025</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2034</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2038</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2044</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2048</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2049</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2050</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2056</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2059</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2061</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2064</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2065</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2068</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2111</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2113</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2118</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2122</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2129</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2143</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2147</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2148</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2152</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2153</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2190</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2336</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2507</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2522</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4037</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4112</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4126</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4242</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4313</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4324</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4326</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4334</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4335</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4338</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4393</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">43.35</subfield><subfield code="j">Umweltrichtlinien</subfield><subfield code="j">Umweltnormen</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">85.35</subfield><subfield code="j">Fertigung</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">375</subfield></datafield></record></collection>
score	7.399685

Nicht das Richtige dabei?

Schreiben Sie uns!

Study of soil nitrogen cycling processes based on the

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?