Abstract:

According to the relationship between quality wheat and meteorological conditions, the agricultural climatic regionalization indexes and different grades were studied and defined. Based on the geographic information and climate data of 114 meteorological stations in Henan Province from 1971 to 2000, the climatic elements in grids were established by using the principles of Geographical Information System. Quality wheat suitable planning area in Henan Province was divided to five regions by using Expert Marking Method, which were strong gluten wheat suitable region, strong gluten wheat and medium gluten wheat transition region, medium gluten wheat suitable region, medium gluten wheat and weak gluten wheat transition region, weak gluten wheat suitable region. The characteristics in each region were analyzed and suggestions were put forward as well.