Effects of climate change on suitable rice cropping areas, cropping systems and crop water requirements in southern China
作者: Qing YeXiaoguang YangShuwei DaiGuangsheng ChenYong LiCaixia Zhang
作者单位: 1College of Forestry, Jiangxi Agricultural University, Nanchang 330045, PR China
2College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China
3School of Natural Resources, University of Nebraska–Lincoln, Lincoln 68583, USA
4Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge 37831, USA
5Guizhou Key Laboratory of Mountainous Climate and Resources, Guiyang 550002, PR China
刊名: Agricultural Water Management, 2015, Vol.159 , pp.35-44
来源数据库: Elsevier Journal
DOI: 10.1016/j.agwat.2015.05.022
关键词: Climate changeRice cropping systemCrop water requirementIrrigation water requirementSuitable planting area for rice
原始语种摘要: Abstract(#br)Rice is one of the main crops grown in southern China. Global climate change has significantly altered the local water availability and temperature regime for rice production. In this study, we explored the influence of climate change on suitable rice cropping areas, rice cropping systems and crop water requirements (CWRs) during the growing season for historical (from 1951 to 2010) and future (from 2011 to 2100) time periods. The results indicated that the land areas suitable for rice cropping systems shifted northward and westward from 1951 to 2100 but with different amplitudes. The land areas suitable for single rice-cropping systems (SRCS) and early double rice-cropping systems (EDRCS) decreased, whereas the land areas suitable for middle double rice-cropping systems...
全文获取路径: Elsevier  (合作)
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影响因子:2.203 (2012)

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关键词翻译
关键词翻译
  • cropping 剪毛
  • suitable 合适的
  • growing 饲育
  • water 
  • planting 绿化
  • change 变化
  • requirement 要求
  • climate 气候
  • predicted 预先计算的
  • systems 系统科学与软件