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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.13648
|2 doi
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|a pubmed24n0895.xml
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|a (DE-627)NLM268509174
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|a (NLM)28142211
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Zhou, Minghua
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Stimulation of N2 O emission by manure application to agricultural soils may largely offset carbon benefits
|b a global meta-analysis
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 23.10.2017
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|a Date Revised 02.12.2018
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2017 John Wiley & Sons Ltd.
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|a Animal manure application as organic fertilizer does not only sustain agricultural productivity and increase soil organic carbon (SOC) stocks, but also affects soil nitrogen cycling and nitrous oxide (N2 O) emissions. However, given that the sign and magnitude of manure effects on soil N2 O emissions is uncertain, the net climatic impact of manure application in arable land is unknown. Here, we performed a global meta-analysis using field experimental data published in peer-reviewed journals prior to December 2015. In this meta-analysis, we quantified the responses of N2 O emissions to manure application relative to synthetic N fertilizer application from individual studies and analyzed manure characteristics, experimental duration, climate, and soil properties as explanatory factors. Manure application significantly increased N2 O emissions by an average 32.7% (95% confidence interval: 5.1-58.2%) compared to application of synthetic N fertilizer alone. The significant stimulation of N2 O emissions occurred following cattle and poultry manure applications, subsurface manure application, and raw manure application. Furthermore, the significant stimulatory effects on N2 O emissions were also observed for warm temperate climate, acid soils (pH < 6.5), and soil texture classes of sandy loam and clay loam. Average direct N2 O emission factors (EFs) of 1.87% and 0.24% were estimated for upland soils and rice paddy soils receiving manure application, respectively. Although manure application increased SOC stocks, our study suggested that the benefit of increasing SOC stocks as GHG sinks could be largely offset by stimulation of soil N2 O emissions and aggravated by CH4 emissions if, particularly for rice paddy soils, the stimulation of CH4 emissions by manure application was taken into account
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|a Journal Article
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|a Meta-Analysis
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|a animal manure
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|a emission factor
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|a greenhouse gas balance
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|a manure characteristics
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|a meta-analysis
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|a nitrous oxide
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|a soil pH
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|a soil texture
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|a Fertilizers
|2 NLM
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| 650 |
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|a Manure
|2 NLM
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| 650 |
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|a Soil
|2 NLM
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| 650 |
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|a Carbon
|2 NLM
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| 650 |
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|a 7440-44-0
|2 NLM
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| 650 |
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|a Nitrous Oxide
|2 NLM
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| 650 |
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|a K50XQU1029
|2 NLM
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| 700 |
1 |
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|a Zhu, Bo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Shijie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhu, Xinyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Vereecken, Harry
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Brüggemann, Nicolas
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Global change biology
|d 1999
|g 23(2017), 10 vom: 01. Okt., Seite 4068-4083
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:23
|g year:2017
|g number:10
|g day:01
|g month:10
|g pages:4068-4083
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| 856 |
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|u http://dx.doi.org/10.1111/gcb.13648
|3 Volltext
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|a GBV_ILN_350
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|a AR
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|d 23
|j 2017
|e 10
|b 01
|c 10
|h 4068-4083
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