【摘要】 水土流失灾害对耕地的破坏直接危及到土地资源可持续利用与农业可持续发展。通过系统性调查,得到了 云南金沙江流域各县1979—2000年灾毁耕地数据,并分析了该流域灾毁耕地的特点,提出了减少灾毁耕地的措施。更多还原

【Abstract】 The state of farmland devastated by soil and water loss disaster in Jinsha River Basin of Yunnan Province is very serious, which has endangered the sustainable use of land resources and sustainable development of agriculture. By means of systematic survey, the data of devastated- by - disaster farmland of every county in Jinsha River Basin of Yunnan Province in 1979 ~ 2000 was gained, and the characteristics of devastated - by - disaster.farmland in the Basin was analyzed, the measures for reducing the areas of devastated - by - disaster farmland was put forward.更多还原