生态脆弱区春季风沙成因及防治——以黑龙江西南部为例

Mechanism and Prevention of the Wind and Sand in Spring in the Vulnerable Ecological Region—— Take the Westsouth of Heilongjiang as an Example

黑龙江省西南部是我国著名的优良草地和商品粮基地,但作为生态脆弱区,其在春季有比较强烈的风沙天气,为该地区的生产和生活带来诸多的不便,同时给该地区的生态环境造成很大危害。本文论述了该地区春季风沙的现状、危害、成因和防治措施以及问题与对策,以期为今后防治风沙提供参考。

The westsouth region of Heilongjiang Province is the famous grassland and crop base in China. Now there is a serious grassland desertification which becomes the obstacle of production and living in this region. It is also an ecological scourge. In this paper, author expounded the present status, reason, comprehensive control measure-ment and strategy for desertification in order to supply the reference materials for preventing desertification in the future.