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SUN Zhao-jun;ZHANG Wei;LI Lu-hua;CHANG Shi-wei;ZHANG Xiao-wei;YANG Zhong-ping
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孙肇君;张伟;李鲁华;常世伟;张小伟;杨忠平
摘要: 以不同土壤质地、不同滴灌年限的滴灌棉田为研究对象,探明新疆膜下滴灌棉田盐分运移规律.研究结果表明:壤土中盐分随生育期的变化表现出 "盐随水动"的特点;盐分在不同广度与深度下被重新分配,在膜间地表和60cm土层以下积累强烈.而粘土中盐分的变化却较为缓慢,规律性较差.不同滴灌年限中滴灌年限越长,棉田中的盐分积累就越多.研究提出对于壤土地每3年进行一次秋冬灌溉或茬灌是一种经济有效地压盐措施.
SUN Zhao-jun;ZHANG Wei;LI Lu-hua;CHANG Shi-wei;ZHANG Xiao-wei;YANG Zhong-ping. Research of Salt Transfer for the Covered Cotton under Drip Irrigation with Plastic Film Mulch in Xinjiang[J]. .
孙肇君;张伟;李鲁华;常世伟;张小伟;杨忠平. 新疆膜下滴灌棉田盐分运移规律研究[J]. .
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