水肥一体化减量施肥条件下湖北省短季棉EZ9生长及经济效益的初步研究

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Preliminary studyof water and fertilizer integrated management with reduced fertilizer application on the growth and economic benefits of a short-season cotton variety EZ9 in Hubei Province

Zhan Qianyuan，XiaQuanjie，ChenZhen，GaoChangqing，LiuShuning，LiuShuangxi，LiuHuashu，LiuYufei， WangXinsheng，WangYanshu

关键词：水肥一体化;EZ9；生长发育；农艺性状；短季棉；有机水溶肥；减量增效；经济效益

短季棉（Gossypiumhirsutum）因其生长紧凑、集中开花结铃、生育期短、适宜晚播、早熟等特点，在我国棉花生产中得到广泛应用[1-2]。（剩余6746字）