As the age of the trees grows, some old orchards gradually have no production benefits, and such old orchards need to be transformed.
Avoid repeating
Heavy sputum will lead to a lot of serious diseases, fruit trees are not prosperous, etc., so the old orchard should clean the roots after removing the fruit trees, use the excavator to deepen the soil, turn the topsoil down, and the bottom soil will be turned up to improve the soil environment. In addition, two years of crops should be planted and small trees should be planted. You can find a piece of land to raise seedlings in advance, and then move the tree to the old orchard in two years. This not only solves the problem of repeated problems, but also solves the problem that the small tree does not stop.
Selected fine varieties
In the choice of varieties should be based on 2001 and Yanfu three mainly to make reasonable arrangements, these two varieties are not good or bad, should be planted, but 2001 planting management requirements are higher, the tree will not be prosperous will have the end of the fruit. Choosing the dwarf anvil from the root anvil and the Qiaohua should be selected according to the depth of the soil layer of the plot and the condition of the fertilizer and water: the roots of the soil and the dwarf anvil are used for the depth of the soil; the thin land and the hillside are used for Joe. Turn.
Choose quality seedlings
The selection of seedlings mainly depends on three points: 1 There are more lateral roots and fibrous roots, and the lateral roots should be evenly distributed, not too little or biased to one side. First and second seedlings should have more than 5 lateral roots, the root thickness should be more than 0.45 cm, and the length should be more than 20 cm. 2 saplings 1~1.2 meters, the trunk is round and not losing water, the section is green, soft and cool. 3 Marriage interface is firm and no pests and diseases, it is best to choose virus-free seedlings.
Cultivation method
Ridge cultivation should be carried out to increase soil porosity, avoid guilt caused by rainfall and watering, and facilitate root growth and nutrient absorption. From the root anvil and the intermediate dwarf rootstock 43 or 32, Qiaohua can be planted according to the plot 56 or 54.
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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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