在印度Tamil Nadu进行一项试验,研究Vay-al Vazhai香蕉抽蕾后施用尿素的效果.尿素施用的三种方法是:(a)摘除雄花蕾两天后,用聚乙烯袋装有不同浓度的尿素溶液套在花梗上末端扎紧;(b)花梗钻孔后注入尿素水溶液;(c)在最后一个果梳长出后,果穗喷施浓度为1%、2%或3%的尿素溶液.试验结果表明:施用尿素缩短了 A study was conducted in Tamil Nadu, India, on the effect of applying urea on Vay-al Vazhai banana buds.The three methods of urea application are: (a) Two days after the male flower buds were removed, different concentrations of urea (B) After the stems of the peduncle are bored, the aqueous urea solution is injected; (c) After the last comb is grown, the ears are sprayed with urea solution at a concentration of 1%, 2% or 3% The results show that urea administration is shortened