喀斯特地区水土流失植物防护技术  

Planting Techniques for the Control of Soil and Water Loss in Karst Area

作　　者：祝小科[1] 杨光檄 高华端[1] 

机构地区：[1]贵州大学林学院,贵阳550025 [2]贵州省水土保持科技示范园管理处,贵阳550002

出　　处：《贵州林业科技》2014年第1期27-34,共8页Guizhou Forestry Science and Technology

基　　金：水利部科技推广计划项目(TG1210)

摘　　要：喀斯特地区水土流失及土地石漠化已成为贵州省生态环境中最突出的问题,植物防护技术是主要的水土流失与石漠化治理途径。本研究在实施水利部科技推广计划项目《喀斯特地区水土流失植物防护技术》以及总结前人大量工作的基础上,提出了喀斯特地区水土流失主要的植物防护技术,包括防治水土流失植物选择和种植技术、不同强度石漠化环境水土流失植物防护技术、裸露边坡水土流失植物防护技术等。Soil erosion and land desertification have lems in Karst areas of Guizhou province, and the planting become the most prominent ecological environment prob- technique is the main control measures. Based on the pre- vious work by other researchers and by carrying out the science and technology promotion project ＂ the planting techniques for controlling soil and water loss in Karst areas＂ funded by the Ministry of Water Resources, this paper presented the main planting techniques for the control of soil and water loss in Karst area including the selection of plant species and planting technology, the soil and water erosion control techniques for different levels of rocky deser- tification, and the soil and water erosion control techniques for exposed slopes.

关 键 词：关建词 喀斯特地区 水土流失 植物防护技术 

分 类 号：S157.1[农业科学—土壤学]