| 吕梁山南段不同林地土壤持水力初探 |
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| 引用本文： | 王建勤,刘建军.吕梁山南段不同林地土壤持水力初探[J].山西林业科技,2006(3):18-20. |
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| 作者姓名： | 王建勤 刘建军 |
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| 作者单位： | 山西省吕梁山森林经营局吞里林场,山西,吉县,042202 |
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| 基金项目： | 国家林业局重点工程科技支撑项目(20020202) |
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| 摘 要： | 在吕梁山南段对不同林地的土壤持水力进行了测定:结果表明:不同林地土壤含水率由小到大的排序为:天然次生林地>油松人工林地>灌木林地>对照;林地土壤具有较强的持水能力,其中天然次生林地土壤持水力最大,1 m深土壤持水力为113.0 t/hm2,分别为灌木林和农地的2.3倍和5.45倍。
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| 关 键 词： | 林地 含水率 土壤持水力 |
| 文章编号： | 1007-726X(2006)03-0018-02 |
| 修稿时间： | 2006年5月12日 |
Study on Soil Water Holding Capacity of Different Forestlands in the South of Lvliang Mountain |
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| WANG Jian-qin,LIU Jian-jun.Study on Soil Water Holding Capacity of Different Forestlands in the South of Lvliang Mountain[J].Shanxi Forestry Science and Technology,2006(3):18-20. |
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| Authors: | WANG Jian-qin LIU Jian-jun |
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| Abstract: | The soil water holding capacity of different forestlands was investigated in the south of Lvliang Mountain.The result showed that the order of soil water holding capacity of different forestland was: naturally regenerated forest>artificial pine forest>shrub forest>contrast.The soil capacity of naturally regenerated forest is the first,with 113.0 tons per hectare at 1 meter deep,is 2.3 and 5.45 times as much as that of shrub forest and farmland,respectively. |
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| Keywords: | forestland soil moisture content soil water holding capacity |
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