Corn field weeding methods with normal cultivation conditions and good moisture conditions
Areas with good general agricultural production conditions have better water conservancy conditions, better lyrical conditions, and relatively little history of previously used herbicides or herbicides. The main weeds in the field are crabgrass, green grass, oysters, and amaranth. Such as can be used before the seedling corn seedlings with Acetonitrile, Ding Xiao, isopropyl trimethonium, etc. compound herbicides. The herbicides are mainly absorbed by buds and can effectively control annual weeds and broad-leaved weeds. Although this type of herbicide has a higher requirement for waterlogging, and the poor weed control effect is also poor, the herbicides are more resistant to rainwater erosion and have a prominent weed control effect in rainy years.
Corn field weeding method under drought conditions
In general, the corn planting period is poor, and control of weeds in corn fields has become a problem in production. The herbicidal effect of conventional herbicides has been declining. Therefore, herbicides such as paraquat and other stems and leaves are often supplemented in the middle and late corn. When herbicides are selected before seedlings of maize, the herbicides that can absorb the roots, stems and leaves as much as possible and kill the larger weeds should be selected. When spraying, increase the amount of water as much as possible so that the agent can spray to the soil surface. You can also choose the common herbicides such as acetamidine, isopropyl hydrazine, methotrexate, and green hydrazine on the market. The herbicides are mainly absorbed by buds, roots, stems and leaves, and can effectively control annual weeds and broad-leaved weeds. The herbicides not only have a good weed control effect, but also have a good effect of controlling weed seedlings.
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