| 晋西黄土区坡面水土保持林地产流产沙的观测分析 |
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| 引用本文： | 张建军,朱金兆.晋西黄土区坡面水土保持林地产流产沙的观测分析[J].北京林业大学学报,1996,18(3):14-20. |
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| 作者姓名： | 张建军 朱金兆 |
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| 作者单位： | 北京林业大学水土保持学院 |
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| 摘 要： | 以径流小区的观测资料为依据，对晋西黄土区坡面水土保持林地降雨、径流、泥沙进行了分析，该地区产生地表径流的基本降雨条件为最大雨强在１０ｍｍ／ｈ以上，降雨量在１０ｍｍ以上；该地区能够造成土壤侵蚀的主要降雨形式为降雨量在３０ｍｍ以上的降雨。该文还建立了计算地表径流量的回归模型。
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| 关 键 词： | 地表径流，土壤侵蚀，水土保持林，晋西黄土区 |
Analysis on the Runoff and Sediment Yields of Soil and Water Conservation Forests on Loess Slope in the West of Shanxi Province |
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| Zhang Jianjun,Zhu Jinzhao, Wei Tianxing.Analysis on the Runoff and Sediment Yields of Soil and Water Conservation Forests on Loess Slope in the West of Shanxi Province[J].Journal of Beijing Forestry University,1996,18(3):14-20. |
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| Authors: | Zhang Jianjun Zhu Jinzhao Wei Tianxing |
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| Abstract: | Based on the data of runoff plots, runoff and sediment yiekls were analyzed in theforests of soil and water conservation in the Loess region, west of Shanxi province,It was sug-gested that surface runoff was caused only under the condition that the maximum rainfall intensi-ty was more than 10mm per hour with precipitation over 10mm. Soil erosion was preduced underthe condition of precipitation more than 30mm. A regressive medel was also put forward in thispaper. |
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| Keywords: | surface runoff soil ercosion forest of soil and water conservation Loess region |
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