黑土,因其肥力很高,自古以来就有“土中之王”、“谷物粮仓”之美誉.黑土区是我国重要的商品粮基地,多年来,为我国提供了大量粮食,对我国社会主义建设作出了重要贡献.长期以来,由于水土资源的不合理利用,粗放经营,导致水土流失严重,土壤肥力下降,地力减退,生态环境恶化.本文分析了这一地区水土流失、生态恶化的同时,提出了防治该区水土流失的综合措施. Because of its high fertility, black soil has enjoyed the reputation of “king of the earth” and “grain silo” since ancient times. The black soil region is an important commodity grain base in China. Over the years, it has provided China with a large amount of grain and has made great contributions to the socialist construction in our country For a long time, due to the irrational use of water and soil resources, extensive management, resulting in serious soil erosion, soil fertility decline, reduced fertility, ecological environment deterioration.This paper analyzes the region of soil erosion, ecological deterioration at the same time, put forward Comprehensive measures to prevent soil erosion in this area.