氮肥减量条件下间作绿豆压青对甘蔗生长及氮代谢的影响

谢金兰, 林丽, 李长宁, 罗霆, 莫璋红

Effects of Intercropping Mungbean Straw Returning on Sugarcane Growth and Nitrogen Metabolism under Nitrogen Fertilizer Reduction

Xie Jinlan, Lin Li, Li Changning, Luo Ting, Mo Zhanghong

表3 不同处理甘蔗蔗糖分含量

Table 3 Sugar content of cane under different treatments %

处理 Treatment 新植蔗New-planting cane 宿根蔗Ratoon cane 11月Nov. 12月Dec. 1月Jan. 平均Average 11月Nov. 12月Dec. 1月Jan. 平均Average A 13.40 14.04 13.35 13.60 14.17 15.00 15.38 14.85 B 13.07 14.00 14.91 13.99 13.98 15.23 15.94 15.05 C 13.18 14.79 15.46 14.48 14.22 15.12 15.73 15.02 CK 12.69 12.94 13.79 13.14 14.12 15.28 15.39 14.93