南方棉区的农民,多喜欢种植杂交棉花种子,常以营养钵育苗移栽的方式培育棉苗,北方棉区也有部分植棉农民育苗移栽的棉花。采用营养钵育苗来培育棉苗,一可节省价格较贵的杂交棉种,二可提早播种,避免不利的天气影响,三可提高抗逆能力,四能促进早生早发、早熟增产。但是棉苗移栽之后,每 Farmers in the southern cotton area prefer to grow hybrid cotton seeds and grow cotton seedlings in the way of transplanting in the nutrition bowl. Some cotton transplanted in the northern cotton area is also transplanted. The use of nutrition bowl nursery to cultivate cotton seedlings, one can save more expensive hybrid cotton varieties, two can be sown early to avoid unfavorable weather, three can improve resilience, four can promote early premature birth, early maturity yield. But after transplanting cotton seedlings, each