开沟起垄措施对植烟土壤和烟叶产值的影响
帅京彤,裴晓东,黎娟,张一扬

Effects of Furrowing and Ridging Measures on the Quality of Tobacco-Planting Soils and Output Value of Flue-Cured Tobacco
Jingtong Shuai,Xiaodong Pei,Juan Li,Yiyang Zhang
图2 不同处理对土壤养分的影响
Fig.2 Effects of different treatments on soil nutrients