施氮量与基追比对烤烟烟碱合成及关键酶活性的调控效应

杨天旭, 李谨成, 黄瑞寅, 邓文君, 王军, 王维, 蔡一霞

Regulation Effects of Nitrogen Application Rate and Basal-Topdressing Ratio on Nicotine Synthesis and Key Enzyme Activities of Flue-Cured Tobacco

Yang Tianxu, Li Jincheng, Huang Ruiyin, Deng Wenjun, Wang Jun, Wang Wei, Cai Yixia

图2 施氮量及基追比对根系活力的影响

Fig.2 Effects of nitrogen application rate and basal-topdressing ratio on root activity