First, handle the corn straw. Select corn straw to harm the light straw returned to the field, and after smashing with a guillotine, use pesticide 1000 times ammonium fosfide solution, spray and mix well, and the farmyard manure mixed fermentation, fully decomposed to kill the eggs . For maize straw that is heavily damaged by insects, burn it in a concentrated manner and remove it in time to kill overwintering larvae and eggs. As straw for winter animals such as cattle, horses, and other overwintering straws, straws that are free of pests must be used. They should be piled together and cleaned up in time to kill the eggs. The straws must be disposed of before Ching Ming Festival. complete.
Second, remove field weeds, debris and so on. For the plots that have been planted with corn, weeds and other debris should be removed in time before the winter and spring crops are released. In particular, the corn roots should be combined with autumn turning to kill the eggs by cold temperatures in winter to reduce the overwintering base number.
Third, timely threshing. The post-harvest corn cob can not be stored for a long time, it is necessary to promptly thresh, so that there is no opportunity for the corn cocoon.
Fourth, seal the seal. Corn codling moths were sealed with Beauveria bassiana or B4 powder. Before the April-May corn oysters were awake, they used a duster to spray dust into the larvae with Beauveria bassiana powder or B4 powder containing 5-10 billion spores per gram.
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