Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China
Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil c...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Jin, Shaofei [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2018 |
|---|
| Schlagwörter: |
|---|
| Anmerkung: |
© Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Journal of Arid Land - SP Science Press, 2012, 10(2018), 5 vom: 14. Aug., Seite 726-736 |
|---|---|
| Übergeordnetes Werk: |
volume:10 ; year:2018 ; number:5 ; day:14 ; month:08 ; pages:726-736 |
| Links: |
|---|
| DOI / URN: |
10.1007/s40333-018-0066-2 |
|---|
| Katalog-ID: |
SPR037160559 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | SPR037160559 | ||
| 003 | DE-627 | ||
| 005 | 20230328170128.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 201007s2018 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s40333-018-0066-2 |2 doi | |
| 035 | |a (DE-627)SPR037160559 | ||
| 035 | |a (SPR)s40333-018-0066-2-e | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Jin, Shaofei |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| 264 | 1 | |c 2018 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 | ||
| 520 | |a Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. | ||
| 650 | 4 | |a soil acidification |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a deep soil |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a calcium carbonate |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a generalized additive model (GAM) |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a agroecosystem |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a soil organic carbon |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a soil inorganic carbon |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Tian, Xiaohong |4 aut | |
| 700 | 1 | |a Wang, Hesong |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of Arid Land |d SP Science Press, 2012 |g 10(2018), 5 vom: 14. Aug., Seite 726-736 |w (DE-627)SPR037155849 |7 nnns |
| 773 | 1 | 8 | |g volume:10 |g year:2018 |g number:5 |g day:14 |g month:08 |g pages:726-736 |
| 856 | 4 | 0 | |u https://dx.doi.org/10.1007/s40333-018-0066-2 |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_SPRINGER | ||
| 912 | |a GBV_ILN_22 | ||
| 951 | |a AR | ||
| 952 | |d 10 |j 2018 |e 5 |b 14 |c 08 |h 726-736 | ||
| author_variant |
s j sj x t xt h w hw |
|---|---|
| matchkey_str |
jinshaofeitianxiaohongwanghesong:2018----:irrhclepneosiogncniogncabnyaisoolcdfcto |
| hierarchy_sort_str |
2018 |
| publishDate |
2018 |
| allfields |
10.1007/s40333-018-0066-2 doi (DE-627)SPR037160559 (SPR)s40333-018-0066-2-e DE-627 ger DE-627 rakwb eng Jin, Shaofei verfasserin aut Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 Tian, Xiaohong aut Wang, Hesong aut Enthalten in Journal of Arid Land SP Science Press, 2012 10(2018), 5 vom: 14. Aug., Seite 726-736 (DE-627)SPR037155849 nnns volume:10 year:2018 number:5 day:14 month:08 pages:726-736 https://dx.doi.org/10.1007/s40333-018-0066-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 AR 10 2018 5 14 08 726-736 |
| spelling |
10.1007/s40333-018-0066-2 doi (DE-627)SPR037160559 (SPR)s40333-018-0066-2-e DE-627 ger DE-627 rakwb eng Jin, Shaofei verfasserin aut Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 Tian, Xiaohong aut Wang, Hesong aut Enthalten in Journal of Arid Land SP Science Press, 2012 10(2018), 5 vom: 14. Aug., Seite 726-736 (DE-627)SPR037155849 nnns volume:10 year:2018 number:5 day:14 month:08 pages:726-736 https://dx.doi.org/10.1007/s40333-018-0066-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 AR 10 2018 5 14 08 726-736 |
| allfields_unstemmed |
10.1007/s40333-018-0066-2 doi (DE-627)SPR037160559 (SPR)s40333-018-0066-2-e DE-627 ger DE-627 rakwb eng Jin, Shaofei verfasserin aut Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 Tian, Xiaohong aut Wang, Hesong aut Enthalten in Journal of Arid Land SP Science Press, 2012 10(2018), 5 vom: 14. Aug., Seite 726-736 (DE-627)SPR037155849 nnns volume:10 year:2018 number:5 day:14 month:08 pages:726-736 https://dx.doi.org/10.1007/s40333-018-0066-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 AR 10 2018 5 14 08 726-736 |
| allfieldsGer |
10.1007/s40333-018-0066-2 doi (DE-627)SPR037160559 (SPR)s40333-018-0066-2-e DE-627 ger DE-627 rakwb eng Jin, Shaofei verfasserin aut Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 Tian, Xiaohong aut Wang, Hesong aut Enthalten in Journal of Arid Land SP Science Press, 2012 10(2018), 5 vom: 14. Aug., Seite 726-736 (DE-627)SPR037155849 nnns volume:10 year:2018 number:5 day:14 month:08 pages:726-736 https://dx.doi.org/10.1007/s40333-018-0066-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 AR 10 2018 5 14 08 726-736 |
| allfieldsSound |
10.1007/s40333-018-0066-2 doi (DE-627)SPR037160559 (SPR)s40333-018-0066-2-e DE-627 ger DE-627 rakwb eng Jin, Shaofei verfasserin aut Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 Tian, Xiaohong aut Wang, Hesong aut Enthalten in Journal of Arid Land SP Science Press, 2012 10(2018), 5 vom: 14. Aug., Seite 726-736 (DE-627)SPR037155849 nnns volume:10 year:2018 number:5 day:14 month:08 pages:726-736 https://dx.doi.org/10.1007/s40333-018-0066-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 AR 10 2018 5 14 08 726-736 |
| language |
English |
| source |
Enthalten in Journal of Arid Land 10(2018), 5 vom: 14. Aug., Seite 726-736 volume:10 year:2018 number:5 day:14 month:08 pages:726-736 |
| sourceStr |
Enthalten in Journal of Arid Land 10(2018), 5 vom: 14. Aug., Seite 726-736 volume:10 year:2018 number:5 day:14 month:08 pages:726-736 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
soil acidification deep soil calcium carbonate generalized additive model (GAM) agroecosystem soil organic carbon soil inorganic carbon |
| isfreeaccess_bool |
false |
| container_title |
Journal of Arid Land |
| authorswithroles_txt_mv |
Jin, Shaofei @@aut@@ Tian, Xiaohong @@aut@@ Wang, Hesong @@aut@@ |
| publishDateDaySort_date |
2018-08-14T00:00:00Z |
| hierarchy_top_id |
SPR037155849 |
| id |
SPR037160559 |
| 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">SPR037160559</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230328170128.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201007s2018 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s40333-018-0066-2</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR037160559</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s40333-018-0066-2-e</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">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Jin, Shaofei</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2018</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</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="500" ind1=" " ind2=" "><subfield code="a">© Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil acidification</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">deep soil</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">calcium carbonate</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">generalized additive model (GAM)</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">agroecosystem</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil organic carbon</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil inorganic carbon</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tian, Xiaohong</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Hesong</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 Arid Land</subfield><subfield code="d">SP Science Press, 2012</subfield><subfield code="g">10(2018), 5 vom: 14. Aug., Seite 726-736</subfield><subfield code="w">(DE-627)SPR037155849</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:10</subfield><subfield code="g">year:2018</subfield><subfield code="g">number:5</subfield><subfield code="g">day:14</subfield><subfield code="g">month:08</subfield><subfield code="g">pages:726-736</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://dx.doi.org/10.1007/s40333-018-0066-2</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_SPRINGER</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">10</subfield><subfield code="j">2018</subfield><subfield code="e">5</subfield><subfield code="b">14</subfield><subfield code="c">08</subfield><subfield code="h">726-736</subfield></datafield></record></collection>
|
| author |
Jin, Shaofei |
| spellingShingle |
Jin, Shaofei misc soil acidification misc deep soil misc calcium carbonate misc generalized additive model (GAM) misc agroecosystem misc soil organic carbon misc soil inorganic carbon Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| authorStr |
Jin, Shaofei |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)SPR037155849 |
| format |
electronic Article |
| delete_txt_mv |
keep |
| author_role |
aut aut aut |
| collection |
springer |
| remote_str |
true |
| illustrated |
Not Illustrated |
| topic_title |
Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China soil acidification (dpeaa)DE-He213 deep soil (dpeaa)DE-He213 calcium carbonate (dpeaa)DE-He213 generalized additive model (GAM) (dpeaa)DE-He213 agroecosystem (dpeaa)DE-He213 soil organic carbon (dpeaa)DE-He213 soil inorganic carbon (dpeaa)DE-He213 |
| topic |
misc soil acidification misc deep soil misc calcium carbonate misc generalized additive model (GAM) misc agroecosystem misc soil organic carbon misc soil inorganic carbon |
| topic_unstemmed |
misc soil acidification misc deep soil misc calcium carbonate misc generalized additive model (GAM) misc agroecosystem misc soil organic carbon misc soil inorganic carbon |
| topic_browse |
misc soil acidification misc deep soil misc calcium carbonate misc generalized additive model (GAM) misc agroecosystem misc soil organic carbon misc soil inorganic carbon |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
cr |
| hierarchy_parent_title |
Journal of Arid Land |
| hierarchy_parent_id |
SPR037155849 |
| hierarchy_top_title |
Journal of Arid Land |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)SPR037155849 |
| title |
Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| ctrlnum |
(DE-627)SPR037160559 (SPR)s40333-018-0066-2-e |
| title_full |
Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| author_sort |
Jin, Shaofei |
| journal |
Journal of Arid Land |
| journalStr |
Journal of Arid Land |
| lang_code |
eng |
| isOA_bool |
false |
| recordtype |
marc |
| publishDateSort |
2018 |
| contenttype_str_mv |
txt |
| container_start_page |
726 |
| author_browse |
Jin, Shaofei Tian, Xiaohong Wang, Hesong |
| container_volume |
10 |
| format_se |
Elektronische Aufsätze |
| author-letter |
Jin, Shaofei |
| doi_str_mv |
10.1007/s40333-018-0066-2 |
| title_sort |
hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, china |
| title_auth |
Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| abstract |
Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
| abstractGer |
Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
| abstract_unstemmed |
Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm. © Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018 |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_22 |
| container_issue |
5 |
| title_short |
Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China |
| url |
https://dx.doi.org/10.1007/s40333-018-0066-2 |
| remote_bool |
true |
| author2 |
Tian, Xiaohong Wang, Hesong |
| author2Str |
Tian, Xiaohong Wang, Hesong |
| ppnlink |
SPR037155849 |
| mediatype_str_mv |
c |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/s40333-018-0066-2 |
| up_date |
2024-07-03T21:27:31.914Z |
| _version_ |
1803594814628823040 |
| 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">SPR037160559</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230328170128.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201007s2018 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s40333-018-0066-2</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR037160559</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s40333-018-0066-2-e</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">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Jin, Shaofei</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Hierarchical responses of soil organic and inorganic carbon dynamics to soil acidification in a dryland agroecosystem, China</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2018</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</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="500" ind1=" " ind2=" "><subfield code="a">© Xinjiang Institute of Ecology and Geography, the Chinese Academy of Sciences and Springer-Verlag GmbH Germany, part of Springer Nature 2018</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Soil acidification is a major global issue of sustainable development for ecosystems. The increasing soil acidity induced by excessive nitrogen (N) fertilization in farmlands has profoundly impacted the soil carbon dynamics. However, the way in which changes in soil pH regulating the soil carbon dynamics in a deep soil profile is still not well elucidated. In this study, through a 12-year field N fertilization experiment with three N fertilizer treatments (0, 120, and 240 kg N/($ hm^{2} $•a)) in a dryland agroecosystem of China, we explored the soil pH changes over a soil profile up to a depth of 200 cm and determined the responses of soil organic carbon (SOC) and soil inorganic carbon (SIC) to the changed soil pH. Using a generalized additive model, we identified the soil depth intervals with the most powerful statistical relationships between changes in soil pH and soil carbon dynamics. Hierarchical responses of SOC and SIC dynamics to soil acidification were found. The results indicate that the changes in soil pH explained the SOC dynamics well by using a non-linear relationship at the soil depth of 0–80 cm (P=0.006), whereas the changes in soil pH were significantly linearly correlated with SIC dynamics at the 100–180 cm soil depth (P=0.015). After a long-term N fertilization in the experimental field, the soil pH value decreased in all three N fertilizer treatments. Furthermore, the declines in soil pH in the deep soil layer (100–200 cm) were significantly greater (P=0.035) than those in the upper soil layer (0–80 cm). These results indicate that soil acidification in the upper soil layer can transfer excess protons to the deep soil layer, and subsequently, the structural heterogeneous responses of SOC and SIC to soil acidification were identified because of different buffer capacities for the SOC and SIC. To better estimate the effects of soil acidification on soil carbon dynamics, we suggest that future investigations for soil acidification should be extended to a deeper soil depth, e.g., 200 cm.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil acidification</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">deep soil</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">calcium carbonate</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">generalized additive model (GAM)</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">agroecosystem</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil organic carbon</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">soil inorganic carbon</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tian, Xiaohong</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Hesong</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 Arid Land</subfield><subfield code="d">SP Science Press, 2012</subfield><subfield code="g">10(2018), 5 vom: 14. Aug., Seite 726-736</subfield><subfield code="w">(DE-627)SPR037155849</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:10</subfield><subfield code="g">year:2018</subfield><subfield code="g">number:5</subfield><subfield code="g">day:14</subfield><subfield code="g">month:08</subfield><subfield code="g">pages:726-736</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://dx.doi.org/10.1007/s40333-018-0066-2</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_SPRINGER</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">10</subfield><subfield code="j">2018</subfield><subfield code="e">5</subfield><subfield code="b">14</subfield><subfield code="c">08</subfield><subfield code="h">726-736</subfield></datafield></record></collection>
|
| score |
7.399913 |