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wei pen guan xi gua xiao yi jia zhi liang de fen xi
Author(s): 
Pages: 47-48
Year: Issue:  1
Journal: Water Saving Irrigation

Keyword:  微喷灌西瓜不同处理沟灌水源工程基本情况效益显著喷灌工程营养价值田间持水量;
Abstract: <正> 西瓜有较高的营养价值和防暑作用,经济价值较高,但现有种植方法产量较低。山东省水利厅于1986年在平度县刘河甲村用10亩面积,进行了微喷、沟灌及不灌等三个不同处理的试验,结果证明微喷比沟灌节水50%,增产45.2%,比不灌增产326%,效益显著。微喷灌工程包括干支管250m,毛管ssoom,总投资一340元(不包括水源工程).二、试验成果 (一)不同处理对西瓜生态的影响(见表1).一、试区基本情况刘河甲村试验区土质为砂壤土,有机
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