The analysis of the spatial variability of farmland basic environment infor-mation
农田基础环境信息空间变异性分析

Although the Chinese government has applied a series of policies to control her population, it is still increasing and will only reach the climax by the year of 2050~(1]). In order to support her large population, China has to introduce new technologies into agriculture in order to increase its productivity without adversely affecting the rural environment. A basic solution is precision agriculture, which tries to apply the precisely needed quantity of chemical inputs such as of fertilizers to the farmland...