生态效益叠加的沟槽效应  

Ecological benefit overlapping of the furrow effect

作　　者：王炳章[1] 

机构地区：[1]新疆农业大学,新疆乌鲁木齐830052

出　　处：《国土与自然资源研究》1999年第4期42-43,共2页Territory & Natural Resources Study

摘　　要：客观现实与生产实践证明 ,沟槽营林是改造治理戈壁荒漠和水土流失的最佳手段 ,因为沟槽内气流稳定、蒸发迟缓、湿度大、土质肥、生态环境最好。Objective reality and produce practice fully prove afforested diteches is best means for govern transform Gobi desert and prevent water-soil erosion Because in the ditches, here air current stable, evaporate slow, humidity high, soil fertilize, and ecological environment best

关 键 词：戈壁荒漠 生态效益叠加 沟槽效应 植树造林 

分 类 号：S728.4[农业科学—林木遗传育种] X727.28[农业科学—林学]