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1977/78年在印度 Pantnagar 作物研究中心以随机区组设计,重复四次,进行包括两种行距(60和90厘米)和五种去叶处理(0、25%、50%、75%和100%)的田间试验,以研究去叶能否避免倒伏而不降低产糖量。试验结果表明,去叶达75%处理的产蔗量和产糖量都没很大变化,但超过此限度的产量和蔗汁品质则明显降低。用去叶的方法可以避免甘蔗倒伏。
1977/78 The Pantnagar Crop Research Center in India was designed in a randomized block design, repeated four times, consisting of two rows (60 and 90 centimeters) and five leaf decolorations (0, 25%, 50%, 75% and 100 %) Field trials to investigate whether defoliation can be avoided without reducing the amount of sugar produced. The results showed that the yield of sugarcane and sugar yield did not change much when 75% of the leaf was treated, but the output exceeding the limit and the quality of sugarcane juice decreased obviously. Use leaf removal method to avoid sugarcane lodging.