depends on our most important plant cultures such as for example the results wheat growing. In our country wheat growing has a … work was to compare the results of wheat growing based on the production results collected by us concerning wheat growing …

-climate type regionalization of wheat growing areas in Yunnan was conducted using principal component analysis and GIS technology …. The results show that Yunnan Province could be divided into four types, namely southern warm and humid wheat growing area …, central semi-arid wheat growing area, central semi-humid wheat growing area and north-central cold wheat growing area. …