摘要
推导出农田边际效应计算公式，并根据该公式对种植方式进行了讨论。
An equation about the effect of bordor area of farmland was deduced, and various planting patterns were discussed based on the equation.
出处
《山西农业科学》
2000年第1期49-51,共3页
Journal of Shanxi Agricultural Sciences
关键词
边际效应
种植方式
农田
计算公式
The effect of border area of farmland
Planting patterns
