【作者】 李茂松； 汪亚峰；

【Author】 LI Maosong, Wang Yafeng (Institute of Agro-Environment and Sustainable Development Research,Chinese Academy of Agriculture Science, Beijing 100081; College of Resource and Environment, Southwest Agriculture University,Chongqing 400716)

【机构】 中国农业科学院农业环境与可持续发展研究所； 西南农业大学资源环境学院；

【摘要】 本文从秸秆资源的重要性出发,利用中国现有主要农作物产量及其分布数据,经农作物和各自秸秆产量的比例计算,得出了从1978年到2002中国主要粮食作物秸秆产量的动态变化以及2002年主要农作物秸秆资源量及其分布,为秸秆资源合理利用和开发提供了依据。更多还原

【Abstract】 The article start from the significance of straw resource, using the existence data of mostly crop’s yields and distributing in our country, and using the scale coefficient between crop yield and that of each straw, the results is that obtaining dynamic variety of the mostly foodstuff straw from 1978 to 2002 and quantity and distributing of mostly crop straw in our country in 2002. The results provide data for utilizing and exploiting straw resource.更多还原