Fine root extension in urban forest soil depends on organic mulching
Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unk...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sun, Xiaodan [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Agroforestry systems - Dordrecht : Springer Science + Business Media B.V., 1982, 97(2023), 2 vom: 09. Jan., Seite 235-247 |
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| Übergeordnetes Werk: |
volume:97 ; year:2023 ; number:2 ; day:09 ; month:01 ; pages:235-247 |
| Links: |
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| DOI / URN: |
10.1007/s10457-022-00801-3 |
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SPR049161857 |
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| 520 | |a Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. | ||
| 650 | 4 | |a Fine root morphology |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Fine root biomass |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Organic mulching |7 (dpeaa)DE-He213 | |
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| 650 | 4 | |a Urban forest |7 (dpeaa)DE-He213 | |
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| 700 | 1 | |a Wang, Gang |4 aut | |
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10.1007/s10457-022-00801-3 doi (DE-627)SPR049161857 (SPR)s10457-022-00801-3-e DE-627 ger DE-627 rakwb eng Sun, Xiaodan verfasserin aut Fine root extension in urban forest soil depends on organic mulching 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 Zhao, Jiahao aut Wang, Gang aut Guan, Qingwei aut Kuzyakov, Yakov aut Enthalten in Agroforestry systems Dordrecht : Springer Science + Business Media B.V., 1982 97(2023), 2 vom: 09. Jan., Seite 235-247 (DE-627)320523136 (DE-600)2014831-8 1572-9680 nnns volume:97 year:2023 number:2 day:09 month:01 pages:235-247 https://dx.doi.org/10.1007/s10457-022-00801-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 97 2023 2 09 01 235-247 |
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10.1007/s10457-022-00801-3 doi (DE-627)SPR049161857 (SPR)s10457-022-00801-3-e DE-627 ger DE-627 rakwb eng Sun, Xiaodan verfasserin aut Fine root extension in urban forest soil depends on organic mulching 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 Zhao, Jiahao aut Wang, Gang aut Guan, Qingwei aut Kuzyakov, Yakov aut Enthalten in Agroforestry systems Dordrecht : Springer Science + Business Media B.V., 1982 97(2023), 2 vom: 09. Jan., Seite 235-247 (DE-627)320523136 (DE-600)2014831-8 1572-9680 nnns volume:97 year:2023 number:2 day:09 month:01 pages:235-247 https://dx.doi.org/10.1007/s10457-022-00801-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 97 2023 2 09 01 235-247 |
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10.1007/s10457-022-00801-3 doi (DE-627)SPR049161857 (SPR)s10457-022-00801-3-e DE-627 ger DE-627 rakwb eng Sun, Xiaodan verfasserin aut Fine root extension in urban forest soil depends on organic mulching 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 Zhao, Jiahao aut Wang, Gang aut Guan, Qingwei aut Kuzyakov, Yakov aut Enthalten in Agroforestry systems Dordrecht : Springer Science + Business Media B.V., 1982 97(2023), 2 vom: 09. Jan., Seite 235-247 (DE-627)320523136 (DE-600)2014831-8 1572-9680 nnns volume:97 year:2023 number:2 day:09 month:01 pages:235-247 https://dx.doi.org/10.1007/s10457-022-00801-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 97 2023 2 09 01 235-247 |
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10.1007/s10457-022-00801-3 doi (DE-627)SPR049161857 (SPR)s10457-022-00801-3-e DE-627 ger DE-627 rakwb eng Sun, Xiaodan verfasserin aut Fine root extension in urban forest soil depends on organic mulching 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 Zhao, Jiahao aut Wang, Gang aut Guan, Qingwei aut Kuzyakov, Yakov aut Enthalten in Agroforestry systems Dordrecht : Springer Science + Business Media B.V., 1982 97(2023), 2 vom: 09. Jan., Seite 235-247 (DE-627)320523136 (DE-600)2014831-8 1572-9680 nnns volume:97 year:2023 number:2 day:09 month:01 pages:235-247 https://dx.doi.org/10.1007/s10457-022-00801-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 97 2023 2 09 01 235-247 |
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10.1007/s10457-022-00801-3 doi (DE-627)SPR049161857 (SPR)s10457-022-00801-3-e DE-627 ger DE-627 rakwb eng Sun, Xiaodan verfasserin aut Fine root extension in urban forest soil depends on organic mulching 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 Zhao, Jiahao aut Wang, Gang aut Guan, Qingwei aut Kuzyakov, Yakov aut Enthalten in Agroforestry systems Dordrecht : Springer Science + Business Media B.V., 1982 97(2023), 2 vom: 09. Jan., Seite 235-247 (DE-627)320523136 (DE-600)2014831-8 1572-9680 nnns volume:97 year:2023 number:2 day:09 month:01 pages:235-247 https://dx.doi.org/10.1007/s10457-022-00801-3 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 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_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 97 2023 2 09 01 235-247 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). 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Sun, Xiaodan |
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Fine root extension in urban forest soil depends on organic mulching Fine root morphology (dpeaa)DE-He213 Fine root biomass (dpeaa)DE-He213 Organic mulching (dpeaa)DE-He213 Root order (dpeaa)DE-He213 Urban forest (dpeaa)DE-He213 |
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fine root extension in urban forest soil depends on organic mulching |
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Fine root extension in urban forest soil depends on organic mulching |
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Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
Abstract As an effective measure of urban forest management, organic mulching impacts soil properties, the environment, and tree growth. Fine roots are vital for resource acquisition and nutrient cycling in forest ecosystems, but the effects of organic mulching on root morphology and biomass are unknown. We conducted a field experiment in a 15-year-old Ligustrum lucidum urban forest with and without mulch addition (0 cm, 5 cm, 10 cm and 20 cm of mulch). Five cm of organic mulch decreased the specific root length (SRL) and specific surface area (SSA) but increased root tissue density and fine root biomass (FRB) with decreasing bulk density. The SRL and SSA of low-order roots (1st- and 2nd-order roots) and FRB of high-order roots (3rd- to 5th-order roots) were more sensitive to mulching as more nutrients were transported between plants and soil. The SRL and SSA decreased in the topsoil (0–20 cm) and increased gradually in the subsoil (20–40 cm) with mulch, while the root tissue density decreased. Consequently, fine roots extend into the deeper soil after mulching with nutrient loss in the subsoil. The FRB increased during the growing season but decreased in the non-growing season after mulching, indicating that mulching stimulated the growth and turnover of fine roots. Bulk density was the key factor that affected the root morphology and biomass, and root order and soil depth were considerable factors for the fine roots. Organic mulching is an effective measure for urban forest management that benefits root and plant growth. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Fine root extension in urban forest soil depends on organic mulching |
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Zhao, Jiahao Wang, Gang Guan, Qingwei Kuzyakov, Yakov |
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| score |
7.4000654 |