globalchange  > 气候减缓与适应
DOI: 10.1007/s10584-015-1426-y
Scopus记录号: 2-s2.0-84940725861
论文题名:
Nitrous oxide emission reductions from cutting excessive nitrogen fertilizer applications
作者: Rosas F.; Babcock B.A.; Hayes D.J.
刊名: Climatic Change
ISSN: 0165-0009
EISSN: 1573-1480
出版年: 2015
卷: 132, 期:2
起始页码: 353
结束页码: 367
语种: 英语
Scopus关键词: Agriculture ; Commerce ; Crops ; Emission control ; Fertilizers ; Nitrogen ; Nitrogen oxides ; Pollution ; Water pollution ; Emission reduction ; Environmental consequences ; Fertilizer applications ; Market instruments ; Nitrogen application rates ; Nitrogen reduction ; Nitrous oxide emissions ; Non-linear relationships ; Nitrogen fertilizers ; agronomy ; climate change ; crop yield ; emission control ; fertilizer application ; growing season ; instrumentation ; nitrogen ; nitrous oxide ; nonlinearity ; optimization ; water pollution ; yield response
英文摘要: Farmers may choose to apply nitrogen fertilizer at a rate that exceeds the average ex post agronomically optimal rate when the yield response to nitrogen varies across growing seasons. Negative environmental consequences such as nitrous oxide (N2O) emissions and/or water pollution can result when all the applied nitrogen is not needed by the crop. Here we consider a nonlinear market instrument targeting farmers’ nitrogen use, and by solving for the optimal nitrogen reduction using a model of expected utility of farm profits, we evaluate the induced N2O emission reductions that are consistent with the instrument introduced. The market instrument is nonlinear because of the expected nonlinear relationship between N2O and nitrogen application rates. Our simulations show that, in cases where farmers apply N at rates which exceed recommendations and the N2O response is likely to be non-linear, payments will induce participation in the program and will have a significant impact on both expected and actual N2O emissions without significantly harming expected or actual yields. Failure to consider this nonlinearity would deviate the attention away from N2O pollution because it would require large N reductions (and crop yields) to achieve equivalent N2O abatement. © 2015, Springer Science+Business Media Dordrecht.
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/84543
Appears in Collections:气候减缓与适应
气候变化事实与影响

Files in This Item:

There are no files associated with this item.


作者单位: Universidad ORT Uruguay and Centro de Investigaciones Económicas (CINVE), Bvar. España 2633, Montevideo, Uruguay; Department of Economics, Iowa State University, 468H Heady Hall, Ames, IA, United States; Department of Economics, Iowa State University, 568C Heady Hall, Ames, IA, United States

Recommended Citation:
Rosas F.,Babcock B.A.,Hayes D.J.. Nitrous oxide emission reductions from cutting excessive nitrogen fertilizer applications[J]. Climatic Change,2015-01-01,132(2)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Rosas F.]'s Articles
[Babcock B.A.]'s Articles
[Hayes D.J.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Rosas F.]'s Articles
[Babcock B.A.]'s Articles
[Hayes D.J.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Rosas F.]‘s Articles
[Babcock B.A.]‘s Articles
[Hayes D.J.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.