Cherry bacterial perforation mainly affects the leaves, shoots, and fruits of fruit trees such as cherries, peaches, plums, and apricots. Symptoms: After the leaves are damaged, they appear as translucent water-stained light-brown dots at the beginning, then expand into round, polygonal, or irregular lesions, with a diameter of 1-5 mm, a purple-brown or dark brown, and a light yellow color around them. Halo circle. When the humidity is high, yellow and white mucinous pus are often spilled behind the lesions, and perforation occurs after the lesions fall off. Control methods: 1. Strengthen comprehensive management, increase tree vigor, and improve the resistance of the tree. 2. Completely remove dead and fallen leaves, cut away diseased branches, and burn them centrally to eliminate the sources of overwintering bacteria. 3. Before spraying, Baume degree lime sulfur was sprayed. In the first half of the month, spray 72% of Streptomycin WP 3000 times, or 90% of neomycin, 3000 times, or 65% of dexamethasone WP 500 times every 10-15 days. . Pressure Compensation Emitter Automatic Assembly Machine And 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.
Hose Reel Irrigation Machine,Automatic Emitter Assembly Machine,Agriculture Irrigation Equipment,Automatic Irrigation Equipment Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com