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7 不同时期可溶性糖含量

Table 7 Contents of soluble sugar at different stages mg/g

处理 Treatment 新植蔗New-planting cane 宿根蔗Ratoon cane 分蘖期 Tillering stage 伸长期 Elongation stage 分蘖期 Tillering stage 伸长期 Elongation stage A 8.11a 3.94a 13.31a 11.43a B 9.13a 3.93a 12.06a 10.86a C 7.81a 3.62ab 12.95a 10.62a CK 7.92a 3.02b 10.97a 10.47a