| 沙地草牧场防护林效益的综合研究 |
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| 引用本文： | 张启昌,宋广智.沙地草牧场防护林效益的综合研究[J].吉林林学院学报,1994,10(4):234-241. |
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| 作者姓名： | 张启昌 宋广智 |
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| 作者单位： | 吉林林学院科研处，哲里木盟兴隆沼机械机场 |
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| 摘 要： | 对沙地草牧场防护林的各种效益的综合分析，得出了沙地草牧场防护林对各小气候因子、土壤含水率和牧草生长的影响程度，并对不同类型的沙地草牧场防护林效益进行了对比分析．
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| 关 键 词： | 沙地，防护林，效益 |
A Comprehensive Study on the Effet of Shelter-forest for Pasture Land Herbage in Sandhill |
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| Authors: | Zhang Qichang Hao Guangming |
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| Abstract: | In this paper,the effect of shelter-forest for pasture land grass in sandhill isanalysed comprehensively. The influence degree of the shelter-forest to the microclimatic fac-tors,the soil moisture ratio and herbage growth has been found out. And the effect of the dif-ferent types shelter-forest for pasture land herbage in sandhill has been analysed compara-tively. |
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| Keywords: | Sandhill Shelter-forest Effect |
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