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蕾期要注意抓好稳施“当家肥”,要施用迟效性的土杂肥、猪牛栏粪、饼肥等农家肥,配合施用磷、钾肥,结合中耕开沟深施,蕾期施、花期用,以增蕾、壮桃、防早衰。7月份,棉花大现蕾,大开花,大结桃,需要养料多,因此,要重施花桃肥,每亩施化学氮肥30斤左右,根据棉花生长情况,分次施下。重施花桃肥是棉花高产的关键肥,如果数量施得不够或施得过早、过
Bud stage should pay attention to stabilize the “fat man”, to apply delayed-use Tuza Fei, pig rancidity, cake and other manure, with the application of phosphorus and potash, combined with tillage ditch deep facilities, buds Shi, Florescence, to increase the bud, strong peach, anti premature senility. July, big budding cotton, large flowering, large peach, need more nutrients, therefore, to re-flowering peach fertilizer, chemical fertilizer per acre about 30 pounds of nitrogen, according to the growth of cotton, graded under. Re-fertilization flower peach fertilizer is the key to high-yielding cotton, if the amount is given enough or too early to apply