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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.16294
|2 doi
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|a pubmed24n1139.xml
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|a (DE-627)NLM341998729
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|a (NLM)35678108
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Fan, Daijia
|e verfasserin
|4 aut
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|a Global evaluation of inhibitor impacts on ammonia and nitrous oxide emissions from agricultural soils
|b A meta-analysis
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|c 2022
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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 03.08.2022
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|a Date Revised 26.09.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2022 John Wiley & Sons Ltd.
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|a Inhibitors are widely considered an efficient tool for reducing nitrogen (N) loss and improving N use efficiency, but their effectiveness is highly variable across agroecosystems. In this study, we synthesized 182 studies (222 sites) worldwide to evaluate the impacts of inhibitors (urease inhibitors [UI], nitrification inhibitors [NI] and combined inhibitors) on crop yields and gaseous N loss (ammonia [NH3 ] and nitrous oxide [N2 O] emissions) and explored their responses to different management and environmental factors including inhibitor application timing, fertilization regime, cropping system, water management, soil properties and climatic conditions using subgroup meta-analysis, meta-regression and multivariate analyses. The UI were most effective in enhancing crop yields (by 5%) and reducing NH3 volatilization (by 51%), whereas NI were most effective at reducing N2 O emissions (by 49%). The application of UI mitigates NH3 loss and increases crop yields especially in high NH3 -N loss scenarios, whereas NI application would minimize the net N2 O emissions and the resultant environmental impacts especially in low NH3 -N loss scenarios. Alternatively, the combined application of UI and NI enables producers to balance crop production and environmental conservation goals without pollution tradeoffs. The inhibitor efficacy for decreasing gaseous N loss was dependent upon soil and climatic conditions and management practices. Notably, both meta-regression and multivariate analyses suggest that inhibitors provide a greater opportunity for reducing fertilizer N inputs in high-N-surplus systems and presumably favor crop yield enhancement under soil N deficiency situations. The pursuit of an improved understanding of the interactions between plant-soil-climate-management systems and different types of inhibitors should continue to optimize the effectiveness of inhibitors for reducing environmental losses while increasing productivity
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|a Journal Article
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|a Meta-Analysis
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|a ammonia volatilization
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|a environmental condition
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|a management practice
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|a nitrification inhibitor
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|a nitrous oxide emission
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|a urease inhibitor
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|a Fertilizers
|2 NLM
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|a Soil
|2 NLM
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| 650 |
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|a Ammonia
|2 NLM
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| 650 |
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|a 7664-41-7
|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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| 650 |
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|a Nitrogen
|2 NLM
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| 650 |
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|a N762921K75
|2 NLM
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| 700 |
1 |
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|a He, Wentian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Smith, Ward N
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Drury, Craig F
|e verfasserin
|4 aut
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| 700 |
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|a Jiang, Rong
|e verfasserin
|4 aut
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| 700 |
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|a Grant, Brian B
|e verfasserin
|4 aut
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| 700 |
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|a Shi, Yaoyao
|e verfasserin
|4 aut
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| 700 |
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|a Song, Daping
|e verfasserin
|4 aut
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| 700 |
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|a Chen, Yanhua
|e verfasserin
|4 aut
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| 700 |
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|a Wang, Xuexia
|e verfasserin
|4 aut
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| 700 |
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|a He, Ping
|e verfasserin
|4 aut
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| 700 |
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|a Zou, Guoyuan
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Global change biology
|d 1999
|g 28(2022), 17 vom: 01. Sept., Seite 5121-5141
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:28
|g year:2022
|g number:17
|g day:01
|g month:09
|g pages:5121-5141
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|u http://dx.doi.org/10.1111/gcb.16294
|3 Volltext
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