| 元谋干热河谷退化坡地罗望子人工林水土保持效益 |
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| 引用本文： | 纪中华 李建增 等. 元谋干热河谷退化坡地罗望子人工林水土保持效益[J]. 水土保持学报, 2001, 15(4): 63-65,117 |
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| 作者姓名： | 纪中华 李建增 等 |
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| 作者单位： | 云南省农业科学院热带亚热带经济作物研究所, |
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| 基金项目： | 云南省、中科院省院省校合作资助项目“金沙江干热河谷典型区土地退化与治理途径研究”(编号 97S0 0 2 ) |
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| 摘 要： | 元谋干热河谷典型区具有北热带温度条件和长达半年以上的干季时间 ,植被生态系统具有破坏容易恢复难的特点。经广泛的资源调查 ,选择罗望子作为治理退化坡地的先锋树种进行人工栽培。结果表明 :罗望子不仅是一种经济林木 ,而且具有水土保持、改良土壤、调节气候等生态效益功能。
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| 关 键 词： | 元谋干热河谷 罗望子 人工林 水土保持效益 |
| 文章编号： | 1009-2242(2001)04-0063-03 |
Soil and Water Conservation Benefits of Man-made Tamarindus indica Forestin Degraded Slope Land of Yuanmou Dry-hot Valley |
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| JI Zhong-hu,LI Jian-zeng,SHA Yu-cang,LI Gui -hua. Soil and Water Conservation Benefits of Man-made Tamarindus indica Forestin Degraded Slope Land of Yuanmou Dry-hot Valley[J]. Journal of Soil and Water Conservation, 2001, 15(4): 63-65,117 |
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| Authors: | JI Zhong-hu LI Jian-zeng SHA Yu-cang LI Gui -hua |
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| Abstract: | The representative area of dry-hot valley of Yuanmom has a temperature conditi on of the northern tropical zone and a long season of more than half a year. The characteristic of the ecosystem is easy to be ruined and difficult to be resume d. By widely researching of resources,choseTamarindus indicaas a superior pioneer species making man-made cultivation to harness degraded slope land. It is showed thatTamarindus indicanot only is a economic tree species, but a lso takes on an obvious function in water resources protection, water and soil c onservation, soil improvement, weather adjustment and so on. |
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| Keywords: | Yuanmou dry-hot valley Tamarindus indi ca man-made forest benefit of water and soil conservation |
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