高粱坐窝,是目前高粱栽培中一个突出问题.据近三年的调查;高粱坐窝是一种生理病害,其影响因素很多,主要原因是土壤养分状况或水分状况不良.实践证明,采取相应的耕作栽培措施,可以预防和减轻高粱坐窝.一、改善土壤养分状况栽培杂交高粱,在大幅度增产的同时,土壤养分含量大幅度减少,其 Sorghum sit nest, sorghum cultivation is currently a prominent issue.According to the investigation of the past three years; sorghum sit nest is a physiological disease, many of its influencing factors, mainly due to poor soil nutrient status or water conditions.Practice has proved that, to take the appropriate Of tillage and cultivation measures can prevent and reduce sorghum nest.First, improve soil nutrient status Cultivation of hybrid sorghum, in a substantial increase in yield, while significantly reducing soil nutrient content, its