农田组合排水条件下涝渍兼治的水平衡动态机理初探  

Primary Investigation on Dynamic Mechanism of Water Balance for \=Waterlogging and Water Table Controls under Condition of Farmland Combinatory Drainage

作　　者：张友义[1] 王少丽[1] 李福祥[1] 

机构地区：[1]中国水利水电科学研究院水利所

出　　处：《中国农村水利水电》1999年第3期12-14,17,共4页China Rural Water and Hydropower

基　　金：国家"九五"攻关项目

摘　　要：从涝渍相伴连续危害的自然特点出发，针对典型暴雨式的排水运动模式，以分析组合排水条件下涝渍兼治的水平衡动态机理为基础，对地面、地下排水模数计算方法进行了初步探讨。From natural characters of continuous harm by waterlogging and high water table, pointing at the typical \{storms\} drainage motion mode, and on the basis of dynamic mechanism of water balance under condition of combinatory drainage for controlling waterlogging and water table; a computation method of drainage moduli of surface water and groundwater is discussed tentatively.

关 键 词：农田 组合排水 涝渍兼治 排水模数 

分 类 号：S422[农业科学—植物保护]