More than ten million tons of food are lost every year due to the disease of Cordyceps and rats in China

Introduction: at the recent national training course on pesticide, pesticide and machinery technology held in Hefei, experts from the Agricultural Technology Extension Center of the Ministry of Agriculture said that due to the lack of plant protection machinery and the backward application technology, pests, weeds and rats occur seriously in China, resulting in the loss of more than 12 million tons of grain every year, which is more than the total grain output of Anhui in the past two years China is a large agricultural country, and the occurrence of crop diseases, insect pests, grass and rats is very frequent In the comprehensive prevention and control of various crop disasters, chemical pesticide is an important means of prevention and control, and its status will not change for a long time However, Shao zhenrun, a researcher at the National Agricultural Technology Extension Service Center of the Ministry of agriculture, said that China's application machinery and technology are very backward, and the current situation of crop plant protection is worrying According to the introduction, at present, most of the rural areas still use knapsack manual sprayers and Knapsack sprayers, which have poor spray performance and serious leakage during spraying Because the management is not in place, there are serious quality problems, low reliability and poor safety performance In a spot check organized by the technical supervision department, the qualification rate of nine products selected from the market is actually zero Shao zhenrun said that how to use pesticides safely, reasonably and scientifically has become an important issue in the current agricultural production The urgent task is to change the backward situation of pesticide application machinery and technology, and not to make them become the limiting factor of pesticide disaster prevention.