Dongying, May 29 (Reporter Wang Yifei Correspondent Xue Binbin) On May 27, the Dongying Economic and Technological Development Zone Bureau of the Dongying Municipal Natural Resources Bureau organized professional and technical personnel to seize the best control opportunity for forestry pests such as the American white moth to carry out a one-day spray control operation for forest pest aircraft.
The flight involved Shengda Ecological Forest Farm, Liuhu Forest Farm and other woodlands, covering an area of more than 30,000 mu, mainly targeting harmful organisms such as the American white moth, Yang Xiaozhou moth, elm green moth and blue-eyed moth. The drug used in this flight prevention is 25% urea suspension agent of 40 grams per mu, 2% avermectin is 5 grams per mu, and urea is 10 grams per mu, which can control the rate of insect strains below 1%.
The anti-spray drug is a biological preparation that meets the national standard of pollution-free standards, and is safe and harmless to people, animals and plants. There is no pollution to the environment, but it has a great impact on the breeding of silkworms, bees, fish, shrimp, crabs, grasshoppers, snakes, soil elements and other animals, and the Dongying Economic and Technological Development Zone Bureau of the Dongying Municipal Natural Resources Bureau has issued a letter to notify the surrounding areas to do a good job in protection.