随着国民经济的稳步发展,植被覆盖面积不断减少,农业机械化比例大幅度提高的同时,我国部分区域环境状况开始日益恶化。水资源的匮乏已成为制约我国大部分地区经济社会发展的主要因素。结合河南省今年遭受的特大旱灾情况,从旱灾成因、防治和有效抗旱手段等方面,文章论述了一些行之有效的措施,为抗旱减灾工作提供参考。 Along with the steady development of the national economy, the area of ​​vegetation cover has been declining and the proportion of agricultural mechanization has been greatly increased. At the same time, the environmental conditions in some regions of our country have started to worsen. The scarcity of water resources has become a major factor constraining economic and social development in most parts of our country. Combining with the severe drought suffered by Henan Province this year, this paper discusses some effective measures from the aspects of the causes of drought, prevention and control and effective means of drought relief and provides reference for drought relief and disaster reduction.