旱地冬小麦死苗的原因及对策

通过对冬小麦死苗情况进行抽样调查,造成冬小麦死苗的原因主要是由于品种不对路,自身抗性差,地下有害生物危害,栽培管理不规范等。根据不同的死苗原因,采取引进抗旱抗寒品种,适时播种,提高播种质量,精细的耕作栽培管理等,培育壮苗,使植株制造和储存较多的有机营养,增强体内糖的含量,提高抗寒抗旱能力,运用综合的农业技术措施,防止有害生物侵袭,减轻冬小麦死苗。

Reason and Countermeasures of the Death of Winter Wheat Seedlings in Dry Land

Through the death of winter wheat seedlings on the situation in spot check to find the cause of death of winter wheat seedlings was mainly due to varieties unmarketable, its resistance, underground harmful biohazard, cultivation management on irregular. According to different dead seedling reason, adopt to usher in an anti drought anti cold species, sow seeds in good time, raise to sow seeds quality, fine of farming cultivation management and so on, cultivate strong seedling, make plant manufacturing and st...