Second, choose sunny high-temperature medication during the early winter and early spring when the temperature is high, the pest's intake and respiratory intensity is greater than the cold weather, the liquid sprayed on the body is brought to the body more, help to play poison Kill effect.
Third, the amount of medication should be applied in the usual summer dose, pests often eat and die. In late spring and early spring, due to climatic factors, pesticides have a slower effect. Therefore, when the efficacy is low, the concentration can be appropriately increased, depending on the temperature, but it is generally not more than 50% of the conventional dosage.
Fourth, preferential use of soil pesticides such as Bordeaux soil pesticides, lime sulfur, etc., pest control is both economic and effective, but pay attention to avoid injury.
V. Pay attention to the safety interval of pesticides. Apply pesticides in winter and early spring. The degradation rate of pesticides will be slower. The residual period of pesticides in crops will also be relatively prolonged. When pests and diseases are controlled, special attention should be paid to prolonging the safety interval of pesticides to ensure the human body. health.
Pressure Compensated Emitter Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
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Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com