[1]王庆,孙保平,赵廷宁.盐池县天然草场产草量与载畜量调查研究[J].水土保持研究,2007,14(04):109-112.
　WANG Qing,SUN Bao-ping,ZHAO Ting-ning.Investigation and Research of Forage Yield and Livestock Capacity in Yanchi County[J].Research of Soil and Water Conservation,2007,14(04):109-112.
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盐池县天然草场产草量与载畜量调查研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年04期 页码: 109-112 栏目: 出版日期: 1900-01-01
Title:
Investigation and Research of Forage Yield and Livestock Capacity in Yanchi County
作者:
王庆, 孙保平, 赵廷宁
北京林业大学水土保持学院, 北京, 100083
Author(s):
WANG Qing, SUN Bao-ping, ZHAO Ting-ning
College of Soil and Water Conservation, Beijing Forestry University, Beijing, 100083, China
关键词:
盐池县; 产草量; 载畜量
Keywords:
Yanchi County; forage yield; reasonable livestock capacity
分类号:
S812
摘要:
由于近几年的连续干旱,盐池县天然草场植被呈现一定的退化趋势.从防止草地退化沙化的目的出发,在野外调查的基础上,对天然草场的产草量和载畜量进行了测算,结果表明,盐池县天然草场的合理载畜量为40.85万标准羊单位,实际超载23.39万羊单位,超载率为57.25%.
Abstract:
Because of continuous drought in the last few years,natural grassland vegetation in Yanchi County is inclined to degenerate.For preventing the degeneration of grassland and desertification combating,and based on investigation outdoors,the forage yield and reasonable livestock capacity of nature grassland in Yanchi County has been mensured.The results indicated that the reasonable livestock capacity is 408500 sheep units,overgrazed 233900 sheep units in fact,overgrazing rate was 57.25%.

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备注/Memo

收稿日期:2007-3-22。
基金项目:“十一五”国家科技攻关项目(2006BAD26B0702)
作者简介:王庆(1981- ),男,硕士,主要研究方向:水土保持与荒漠化防治.
通讯作者:赵廷宁,男,教授,博士生导师,主要从事水土保持与荒漠化防治、工程绿化研究.

更新日期/Last Update: 1900-01-01