农业环境科学学报2011,Vol.30Issue(9):1734-1741,8.
气候变化对我国棉花生产的影响
Effect of Climate Changing on Cotton Fiber Production
摘要
Abstract
Cotton is an indeterminate growth plant which prefers to grow in comparative high temperature and droughty condition. And the development of cotton fiber yield and quality is more sensitive to solar radiation, water condition and environment temperature than most of other crops. It is believed that the enhancement of temperature and CO2 concentration, the reduction of solar radiation and the imbalance of rainfall would cause great changes on cotton fiber production. As the cotton grow season lasts seven months long (from April to November), it is inevitable to encounter kinds of extreme weathers. So, even the enhancement of temperature and CO2 concentration in the future could to some extent increase cotton fiber yield and quality, the reduction of solar radiation and the extreme weather such as temporary drought/waterlogging and extremely high/low temperature would highly risk cotton production of China in large fluctuation. Therefore, it is in great necessary to strategically evaluate the effect of global worming on Chinese cotton production, to re-define the fitting planting area, to breed high environment-stress tolerance cultivar and to figure out special techniques to tackle extremely weather for us.关键词
棉花/气候变化/作物生产力Key words
cotton/ climate change/ crop productivity分类
资源环境引用本文复制引用
王友华,周治国..气候变化对我国棉花生产的影响[J].农业环境科学学报,2011,30(9):1734-1741,8.基金项目
公益性行业(农业)科研专项经费项目(200903003) (农业)