1.巧施蕾肥 协调个体与群体、营养生长与生殖生长的关系。蕾期施肥既要促发棵,又要防徒长。雨水调顺,地力肥沃或基肥施足的,棉花长势也好的,蕾肥可不施或少施。如天气干旱,土壤较瘦,基肥又不足的,苗势瘦弱的,就要施好蕾肥,促使发棵,对于三类苗,还要偏施。施肥量1次不宜过多,肥料和品种要速效和迟效搭配施用。一般施标准 Qiao Shi Lei Fei coordination of individuals and groups, the relationship between vegetative growth and reproductive growth. It is necessary to promote the bud stage buds, but also anti-trickle-long. Rain and water flow, fertility or base fertilizer sufficient, cotton growth is good, bud fertilizer can be applied or less applied. Such as the weather is arid, the soil is thin, basal and inadequate, seedling thin, it is necessary to make good bud, to promote hair, for three types of seedlings, but also partial Shi. Fertilizer amount 1 times should not be too much, fertilizer and variety to be effective and delayed with the application. General facilities standard