论文部分内容阅读
毕节地区位于川滇黔三省交汇,长江中上游流域结合部,属于典型喀斯特地貌和老少边穷地区。石漠化面积1051.2万亩,占全区土地面积的26.1%。农村人口多,粮食短缺,迫使陡坡开荒,林、灌、草、植被遭到严重破坏,水土流失十分严重,致使生态环境恶化,数以百万计的贫困农民的生活难以为继。要解决这些困难,我
Bijie Prefecture is located in the junction of Sichuan, Yunnan and Guizhou provinces, the upper reaches of the Yangtze River Basin with the Department, belonging to the typical karst landforms and the edge of poor areas. Rock desertification area of 10,512,000 mu, accounting for 26.1% of the land area of the region. Due to the large population and shortage of food in rural areas, land reclamation was forced on steep slopes. The forest, irrigation, grass and vegetation were severely damaged. Soil and water loss were so serious that the ecological environment was deteriorated. The lives of millions of poor peasants were unsustainable. To solve these difficulties, I