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《Journal of Beijing Forestry University》 1993-03
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Study of the Water Balance for Soil and Water Conservation in Forests of Northwest Shanxi Province

Yang Haijun(Commission of Sunliao Water Conservancy, Ministry of Water Conservancy,Changchun 130021)Sun Lida Yu Xinxiao(College of Soil and Water Conservation, BFU)  
This paper concerns the water balance in a forest for soil and water conservation in northwest Shanxi province and provides a table of water balances for different stands.The paper also presents a dry coefficient,which is used to evaluate soil moisture.It is shown that there is very little surface runofi,and the main water loss is by evapotranspiration.In order to improve forest soil and water conservation,we should reduce the stand density to decrease evapotranspiration.
【CateGory Index】: S715.5
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