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黄土区坡地土壤水分运动与转化机理研究进展
引用本文:陈洪松,邵明安.黄土区坡地土壤水分运动与转化机理研究进展[J].水科学进展,2003,14(4):513-520.
作者姓名:陈洪松  邵明安
作者单位:1.中国科学院亚热带区域农业研究所, 湖南, 长沙, 410125;
基金项目:国家杰出青年科学基金资助项目(40025106),国家自然科学基金资助重大研究计划(90102012),中国科学院知识创新工程领域前沿项目(01200220055413)~~
摘    要:土壤水分是作物生长、植被恢复以及生态环境建设的主要限制性因素.从降雨入渗及再分布、土壤水量转化以及土壤水分动态变化等几方面概述了黄土区坡地土壤水分运动与转化研究进展,认为应该把坡面土壤—植物—大气作为一个物理上的连续统一体,以大气水、地表水、植物水和土壤水相互转化过程和机制为基础,研究坡面土壤—植被—大气界面水分运动和转化规律,为植被恢复重建提供理论依据.

关 键 词:黄土区    坡地    土壤水分运动    入渗    再分布    水量转化
文章编号:1001-6791(2003)04-513-08
收稿时间:2002-04-01
修稿时间:2002年4月1日

Review on hillslope soil water movement and transformation mechanism on the loess plateau
CHEN Hong-song,SHAO Ming-an.Review on hillslope soil water movement and transformation mechanism on the loess plateau[J].Advances in Water Science,2003,14(4):513-520.
Authors:CHEN Hong-song  SHAO Ming-an
Institution:1.Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China;2.Institute of Geographical Science and Natural Resources, Chinese Academy of Sciences, Beijing 100101, China;3.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100, China
Abstract:Soil water is the primary limiting factor for crop growth,vegetation rehabilitation and eco-environment construction Hillslope soil water movement and transformation is reviewed,including rainfall infiltration and soil water redistribution,soil water transformation,and soil water dynamic change For a successful project of vegetation rehabilitation,soil-plant-atmosphere on the hillslope should be considered to be a physical continuum,and its interfaces of water movement and transformation should be studied based on the processes and mechanisms of atmospheric water,surface water,plant water,and soil water.
Keywords:loess plateau  hillslope  soil water  infiltration  redistribution  water transformation
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