| 乌江中下游低效林水土保持效益分析 |
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| 引用本文： | 陈廉杰.乌江中下游低效林水土保持效益分析[J].水土保持通报,1991,11(6):17-22. |
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| 作者姓名： | 陈廉杰 |
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| 作者单位： | 贵州省林业科学研究所 贵阳市 |
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| 摘 要： | 低效林是指森林生态经济系统总体功能低下的林分。本文以不同类型低效林地径流场观测资料为依据,探讨其水保效益差异的规律。
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| 关 键 词： | 低效林 水土保持 径流观测 |
A preliminary Discussion on the Effects of Low Benefit Forests Upon Water and Soil Conservation in the cMiddle and Lower Reaches of the Wujiang River |
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| Chen Lianjie.A preliminary Discussion on the Effects of Low Benefit Forests Upon Water and Soil Conservation in the cMiddle and Lower Reaches of the Wujiang River[J].Bulletin of Soil and Water Conservation,1991,11(6):17-22. |
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| Authors: | Chen Lianjie |
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| Institution: | Forestry Research Institute of Guizhou province, Guiyang Municipality |
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| Abstract: | Low benefit forest refers to the stand with total low functions in economic system of forest ecology. Based on the determination data fromthe runoff observation plots in various low benefit forests, this paper discusses the laws of soil and watfr conservation with different benefits. |
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| Keywords: | Iow benefit forest stand runoff observation and measurement soil and water conservation benefits |
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