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 Large-volume spray, also known as the constant spray, is commonly used as a low concentration of pesticide application methods. Spray large sufficiently moist leaves, wet foliage is often limited and escape boom fight drugs, serious loss of soil and water pollution. Coarse droplet diameter, less affected by the wind, safer for the operator. Large quantities of water, mountains and water areas for use difficult. Plant Protection Machinery Co., Ltd. Weifang love to fight drugs specializes in producing machines, sprayers, new and old customers call to order our products! How to prevent crop damage diseases, insects, grass crops due to disease, insects, grass not fundamental control, resulting in serious cuts crops, farmers spray pesticides should not be used in ways to prevent and treat, but sometimes the result is not satisfactory to fight drugs, How can I prevent this phenomenon happen? Here are a few factors that influence the effect of the drug fight. 1, drug selection did not choose right, failed to remedy fight drugs viaduct, ⑴, unbalanced fertilization, too much nitrogen, nutritional disorders, element deficiencies; ⑵, drought, flood disasters, high temperature and other adverse weather; ⑶, even as cropping, etc. ; 2, 2 infectious disease, long-term repeated use of a pesticide that pest resistant bacteria fight drugs, resulting in no effect 3, a drug at the wrong time, while jet printing of drugs, need to consider the potency of temperature and luminosity, strong light and high temperatures can cause decomposition of the drug fight drugs before the bridge, and therefore lose their potency. Try the election conducted in the afternoon 4-5 points after playing drugs to prevent glare and fast pyrolysis and thermal characterization of pesticides to reduce potency errand 4, to improve the spraying method, sublimation fight drugs not spraying evenly, but also according to habits crops, pesticides can complete uniform, complete sprayed on crops to make insecticide, disease be cured. Viaduct fight drugs, fight drugs, love to fight drugs plant protection provided by the Plant Protection Machinery Co., Ltd. Weifang love to. Weifang love to Plant Protection Machinery Co. (www.aodeer.com.cn) strong, credible, Shandong Weifang machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead to love to plant protection machinery and you hand into the brilliant, for a better future!