棉花播种力争早苗、全苗、齐苗、匀苗、壮苗,这是夺取棉花高产的重要基础。但我省棉花春播季节,由于低温多雨,气候变化无常,对棉花幼苗生长不利,容易造成死苗、缺苗等现象。近年来,我县棉农认真总结实践经验,查出棉花缺苗原因,掌握棉籽发芽和气候变化两个规律,抓住影响出苗的矛盾,创造条件,改变了过去大量映苗的局面,基本实现了一播全苗。 Sowing cotton seedlings strive to Sanmiao, all seedlings, Qi Miao, uniform seedlings, strong seedlings, which is to seize the important basis for high-yield cotton. However, the cotton sowing season in our province is likely to result in the phenomenon of dead seedlings and lack of seedlings, due to the low temperature and rainy weather and the climate change, which are unfavorable to the growth of cotton seedlings. In recent years, cotton farmers in our county earnestly sum up practical experience, found out the reasons for cotton seedling shortage, grasp the two rules of cottonseed germination and climate change, seize the contradictions that affect emergence, create conditions, changed the situation of a large number of seedlings in the past, basically realized A broadcast seedlings.