Analyze Influence Factors of Pesticide Application of China

By analyzing influence factors of pesticide application during 1950-2008 in China, we consider that pesticide using mount was affected by many factors. Geography ecological condition was dominant factor to affect structure of pesticides, germicides and herbicides varieties. It was key factor for crops sowing areas to limit the whole amount of insecticides. The climatic condition, occurring and resistance of pests, diseases and weeds were influenced on insecticide using amount changes every year. And technology transformation of plant protection greatly affected insecticide demand.