| 神木试区草场资源现状及评价 |
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| 引用本文： | 董建国,程积民,何增昌.神木试区草场资源现状及评价[J].水土保持研究,1993,0(2):119-129. |
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| 作者姓名： | 董建国 程积民 何增昌 |
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| 作者单位： | 1. 中国科学院、水利部西北水土保持研究所 陕西杨陵 712100;2. 神木县草原站 |
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| 摘 要： | 将六道沟流域草场资源划分为4类10组13型，4等5级；对草场资源进行了评价，总结了草场培育经验及利用方式；认为该流域草场退化极其严重，其主要原因是超载过牧，并提出了相应的更新改良措施。
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| 关 键 词： | 草场资源 草场退化 超载过收 更新改良 |
Existing Situation and Evaluation of Grassland Resource in the Shenmu Experimental Area |
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| Dong Jianguo,Cheng Jimin,He Zengchang.Existing Situation and Evaluation of Grassland Resource in the Shenmu Experimental Area[J].Research of Soil and Water Conservation,1993,0(2):119-129. |
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| Authors: | Dong Jianguo Cheng Jimin He Zengchang |
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| Institution: | 1. Northwestern Institute of Soil and Water Conservation Academia Sinica, and the Ministry of Water Resources, Yangling, Shaanxi, 712100;2. The Grass land Station of Shenmu County |
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| Abstract: | The grassland in Liudaogou waterhed is divided into 4 types, 10 groups and 13 association, as well as 4 grades and 5 classes. The grassland resource is evaluated, managing experience and use waye of grassland are summarized. It is considered chat the grassland is severely deteriorated, the main reason is that grassland is overgrazed. And the measures of renewal and improvement are proposed. |
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| Keywords: | grassland resource grassland deterioration overgrzing renewal and improvement |
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