贵州省山多坡陡,谷深流急,加之人口的迅速增长和“左”的思想影响,致使水土流失急剧发展,土壤资源遭到严重破坏,土壤肥力不断下降,成为山区生产高速度发展的主要障碍。尤其是近年来,西部部分山区的水土流失发展到了极端,连续发生了多起大规模泥石流,给当地群众的生命财产带来了毁灭性的灾难。这不能不引起我们的高度警惕。 Steep and deep valleys in the mountainous slopes of Guizhou Province, together with the rapid population growth and “leftist” ideological influence, led to the rapid development of soil and water loss, the serious destruction of soil resources and the continuous decline of soil fertility and the rapid development of mountainous areas The main obstacle. Especially in recent years, the soil and water loss in some mountain areas in western China has been extremly developed, and numerous large-scale debris flows have taken place in a row, bringing devastating catastrophes to the lives and property of local people. This can not but arouse our high vigilance.