甘蔗的中后期管理是指甘蔗开始拔节至砍收一段时间的管理,其主要措施如下: 1.早施、重施攻茎肥和补施壮尾肥 每667平方米用腐熟的农家肥100～150公斤、氯化钾15～20公斤、过磷酸钙20～25公斤,于甘蔗开始拔节时在蔗蔸分开沟埋施,以满足甘蔗伸长期对肥水的需求。9月上旬,补施一次壮尾肥,每667平方米用尿素5～8公 The middle and late management of sugarcane refers to the sugarcane began to join the section cut to harvest for a period of time management, the main measures are as follows: 1. Early Shi, re-applied stalk fertilizer and supplementation Zhuangwei fat every 667 square meters with decomposed farmers fertilizer 100 ~ 150 kilograms, potassium chloride 15 to 20 kilograms, 20 to 25 kilograms of superphosphate, sugar cane at the beginning of the jointing division in the cane mound buried to meet the sugar cane elongation of the demand for fertilizer and water. In early September, make-up once Zhuangwei fertilizer, urea per 667 square meters 5 to 8 public