鄂北棉区机采棉品种初探

Preliminary study on machine-harvested cotton varieties in north of Hubei province

2016—2018年开展了鄂北棉区机械采收棉花品种试验示范,通过夏直播品种筛选、麦后直播高效栽培试验、化学脱叶催熟等试验筛选出的3个棉花品种鄂杂棉30、华棉3109、晶华116基本符合机械采收棉花要求,初步总结了机械采收棉花品种应具有的优良特征特性。

From 2016 to 2018,the research and experimental demonstration of mechanical harvesting varieties in northern Hubei cotton area were carried out.Three cotton varieties Ezamian 30,Huamian 3109,Jinghua 116 were screened which conformed to the requirements of machine-havrested cotton by the experiments of screening of direct seeding varieties in summer,the experiment on high efficiency cultivation of direct seeding after wheat,and the experiment of chemical defoliation and ripening.The excellent characteristics of cotton varieties picked by machine were summarized.