机械平茬对宿根蔗蔗蔸及产量的影响

罗亚伟, 梁阗, 卢文, 杨翠芳, 阳太亿, 周珊, 陆衫羽, 苏树权, 伍荣冬, 刘丽敏, 高轶静

Effects of Mechanical Stubble Shaving on Stubble and Yield of Ratoon Sugarcane

Luo Yawei, Liang Tian, Lu Wen, Yang Cuifang, Yang Taiyi, Zhou Shan, Lu Shanyu, Su Shuquan, Wu Rongdong, Liu Limin, Gao Yijing

表3 桂糖44号平茬后对下一茬宿根蔗蔗蔸地下茎长、芽数和根重的影响

Table 3 Effects of stubble shaving of Guitang 44 on the underground stem length, bud number and root weight of the ratoon stubble for next crop

处理 Treatment 地下茎长 Underground stem length (cm) 地下芽数 Number of underground buds 地下茎重 Weight of underground stem (g) 根鲜重 Fresh root weight (g) 根茎比 Root-stem ratio 上一季平茬Stubble shaving for previous crop 17.61a 9.17a 105.80a 16.46a 0.16a 对照CK 14.11b 6.47b 87.32a 15.14a 0.18a