【摘 要】
：
谷子在生长发育过程中,由于生理及肥水管理不当,或由病害所致,常出现倒伏现象.造成倒伏的主要原因是:①谷子进入灌浆期后,穗部增重,加上根系发育不良,遇风极易倒伏.②谷子开
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谷子在生长发育过程中,由于生理及肥水管理不当,或由病害所致,常出现倒伏现象.造成倒伏的主要原因是:①谷子进入灌浆期后,穗部增重,加上根系发育不良,遇风极易倒伏.②谷子开花后20天,茎秆淀粉几乎全部分解为糖,向穗部输送,造成下部茎秆发脆,茎壁变薄,也容易出现倒伏.③田间湿度大,施肥灌溉不当,也是倒伏的原因之一.④据朝阳市植保站反映,
Millet in the process of growth and development, due to improper management of physiology and fertilizer and water, or caused by disease, often lodging phenomenon.The main reasons for lodging are: ① millet into the filling period, the ear weight gain, coupled with poor root development, When the wind is very easy to lodging.② 20 days after flowering millet, stem starch almost completely decomposed into sugar, to the spike, causing the lower stem brittle stem thinning, but also prone to lodging.③Field humidity, fertilization Irrational irrigation, but also one of the reasons lodging.④ According to plant protection station in Chaoyang City,
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