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壮籽肥的施用在于巧,要看苗、看天、看地而定。叶片偏黄,剑叶短小的要补施;早晨露水叶披的可不施;正常现黄的应根据田底肥瘦可少量补施;多阴雨天气可不施或少施。施用时间
The application of strong seed fertilizer is clever, depends on seedlings, see the day, depending on the place. Leaves yellow, short leaves to fill facilities; morning dew leaves Phi can not be applied; normal yellow should be based on the field fat and a small amount of subsidies; more rainy days can be applied or less applied. Application time