【摘要】 在盐碱地上进行冬小麦和玉米的灌溉试验得出,为保证作物的出苗和幼苗生长,灌水定额需加大,一般在100m3/ 亩以上,可起到洗盐压碱的作用,达到稳产的目的。更多还原

【Abstract】 The irrigation experiments of winter wheat and spring maize on saline land are done to study the irrigation procedure of crops on saline land.The conclusion is that on moderate and light saline land,the winter wheat should be irrigated by great puota between March and April,the watering amount being not less than 100/mu,and be irrigated once again in May,the watering amount being 80 /mu;the spring maize should be irrigated with 100-120/mu of water between last ten days of April and former ten days of May, and it is desirable to have being irrigated once again with appropriate amount of water in jointing stage,water source permitting.更多还原