烟后套作玉米对作物生产和土壤养分的影响
刘弟, 宋来贵, 田临卿, 李志刚, 马俊美, 李作森, 年夫照, 焦健, 邓小鹏

Effects of Relay Intercropping Corn after Tobacco on Crop Production and Soil Nutrients
Liu Di, Song Laigui, Tian Linqing, Li Zhigang, Ma Junmei, Li Zuosen, Nian Fuzhao, Jiao Jian, Deng Xiaopeng
图3 烤烟与玉米套作对根际土壤酶活性的影响
Fig.3 Effects of intercropping between flue-cured tobacco and corn on enzyme activities in rhizosphere soil