论文部分内容阅读
我国是世界上农业自然灾害较为严重的国家之一。据统计,“十五”期间,我国农作物受灾面积年均5000多万公顷,成灾面积2730万公顷,
China is one of the countries where the natural disasters in agriculture are more serious in the world. According to statistics, during the “Tenth Five-year Plan” period, the annual area affected by crops in our country is more than 50 million hectares annually, with an area of 27.3 million hectares affected.