根据我区植棉户棉花高产经验,高产棉花的生育规律可概括为:出苗期一播全苗,苗期壮苗早发,蕾期发棵稳长,花铃期健旺多结,吐絮期早熟不早衰。据此,应充分利用当地有利生态因素,抗避各种不利生态条件,达到营养生长与生殖生长相协调,个体与群体相协调,最终实现棉花高产、优质、低成本。 力争一播全苗,尽量避免 According to the cotton yielding experience of cotton-planting households in our district, the law of reproduction of high-yielding cotton can be summarized as: seedling emergence at seedling stage, early vigorous growth at seedling stage, steady growth at budding stage, Not premature. Therefore, we should make full use of local favorable ecological factors, avoid various unfavorable ecological conditions, achieve the coordination between vegetative growth and reproductive growth, and coordinate the individual with the groups to finally achieve high yield, good quality and low cost of cotton. Strive to be a broadcast seedlings, try to avoid