甘孜州土地沙化成因分析及治理对策  

Causes for Desertification in Ganzi Prefecture and Measures for the Control

作　　者：刘朔[1] 方於军 李刚 蔡凡隆[1] 唐小智 

机构地区：[1]四川省林业调查规划院营调队,四川成都610081 [2]雅江县林业局,四川雅江627450

出　　处：《林业调查规划》2010年第2期103-106,共4页Forest Inventory and Planning

基　　金：川西北防沙治沙应用技术研究及示范

摘　　要：甘孜州土地沙化成因包括地表土层结构疏松易破碎,干寒多风的气候;过度放牧,乱采滥挖、毁坏草皮,阻断养分;鼠虫危害严重;草场改革滞后,生产方式落后等自然、人为、生物和社会经济因素.提出依托生态工程整合地方相关项目,实行税收优惠和信贷支持,确定草业经营技术,加强示范建设,构建技术支撑等沙化土地治理对策.The causes for the desertification in Ganzi includes tattered surface structure, dry and windy climate, overgrazing, illegal digging leading to destroyed grassland and preventing from nutrient, severe rat disaster, backward production means and such sort of natural, biological and social ＆ economic factors. Thus some measures for desertifieation control such as relaying on ecological project, integrating relevant projects, implementing favorable tax and loan support, defining grass operational skills and constructing techniques support are all put forward.

关 键 词：土地沙化 成因分析 治理对策 甘孜州 

分 类 号：S714.4[农业科学—林学]