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6 不同时期游离氨基酸含量

Table 6 Contents of amino acid at different stages μmol/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 11.98a 32.67a 26.76a 29.29a B 10.72a 27.66b 30.26a 24.35b C 15.46a 26.25b 26.68a 23.67b CK 13.14a 27.79b 30.50a 24.33b