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江西瑞金县叶坪村谢益优,是种植甘蔗和池塘养鱼的重点户,1986年利用蔗叶养鱼,鲜鱼产量比上年增长20%,甘蔗平均亩产8350公斤,获得鱼蔗双丰收。其具体做法是:当甘蔗大部份长到1米以上时,每天下午将甘蔗下部青叶摘下喂鱼。注意只摘叶片,保留叶鞘,每株甘蔗保持八九片青叶;实行轮流采摘,直至霜冻来临时。由于甘蔗保留叶片有限,蔗田通风透光条件得到改善,甘蔗生长正常,没有发生倒伏。3亩甘蔗一般可解决1亩水面草鱼的青饲料供应,又减轻了收取草料的劳动强度,为我省甘蔗综合利用提供了一条新的途径。
Xie Yiyou, Yeping Village, Ruijin County, Jiangxi Province, is a key household for the cultivation of sugarcane and pond fish. In 1986, the production of fresh fish increased by 20% over the previous year and the average output of sugarcane was 8350 kg. Harvest. The specific approach is: When most of the cane grow to more than 1 m, the next afternoon the green leaves of sugar cane picked off the feed. Note that only pick leaves, leaf sheaths remain, each cane to keep 89 pieces of green leaves; implementation of picking rotation, until the arrival of frost. Due to the limited reserves of sugarcane leaves, sugarcane field ventilation and light conditions have been improved, normal sugar cane growth, there is no lodging. 3 mu of sugarcane can generally solve the supply of green feed for 1 mu of surface grass carp and reduce the labor intensity of collecting forage, providing a new way for the comprehensive utilization of sugarcane in our province.