October is approaching, and it is another year of plum planting. On September 25th, the reporter interviewed Zhuang Zhongfu, a senior fruit technician of the Zongfu Fruit Planting Professional Cooperative in Tianfu New District, Chengdu, Sichuan, on the high-efficiency cultivation technique of high-quality Li (green crisp). Qi Zhongfu explained the high-quality Li to the reporter according to his years of experience. Labor-saving and efficient cultivation techniques. Pre-plant work The principle of planting is planned to be closely planted. After entering the high-yield year, it will be gradually transplanted, or the weak plants will be eliminated. Generally, 148 or 111 plants per acre are suitable. Planting time can be planted from October to the end of March. Among them, October is the best time for planting, because the temperature is suitable at this time, which is good for fruit trees to resist winter and spring drought. Before planting, prepare the row spacing of 3 meters 1.5 meters or 3 meters 2 meters, turn the fixed point to 80 cm wide, or the whole field loose soil, the depth should be slightly soiled, then dig 30 cm square, 5 cm deep The planting hole. It is easy to carry out the management and work in the future. However, it should be noted that it is not necessary to dig deep into the ditch, deep hole or pit back to cultivate, because the direct contact of the raw soil with the seedling is not good for the root growth of the seedling. It is appropriate to choose sand and loam in the garden. The specific requirements are: high dryness, sunny, leeward, deep soil layer, fertile soil, loose and breathable, low groundwater level, no peach, plum, apricot tree planting or planting interval of more than 5 years, convenient transportation. Seedling planting The planting technique is moderately short and densely planted. The advantages are: 1 Effective in advance, and enter the high-yield stage early. Because of the brittle red plum and the crisp green plum sap, it is easy to form flower buds. After management, you can see the fruit. However, due to the slow growth of the tree after the fruiting of the sapling, if the density is moderately increased, it can promote the fruit. 2 Conducive to plastic surgery, pruning, spraying, fruit thinning and fruit picking. 3 trunk short is conducive to the nutrient transport of the tree, which is conducive to the quality of fruit. 4 The tree is short and dense, which can weaken the wind and enhance the wind resistance of the tree. Planting method 1 is to promote the development of the fibrous roots, and the roots of the seedlings are slightly cut off, and the roots are immersed and sterilized with carbendazim and then planted. 2 seedlings should not be planted too deep, generally kept in the sap of the saplings. When planting, let the roots unfold, fill the soil with fine soil and build the soil into the pier. Use the feet to step tightly on the pier, and the pier must be 20 to 30 cm above the ground to form a skull shape. (The planting is too deep, and the seedlings will grow slowly afterwards, because the roots will also breathe and be heated). 3 After planting, only white water can be used to make root water, because it is easy to infect the roots. After seeing the surface soil of Miao Dun dry, it will be watered. 4 Planting before the leaves, the seedlings can not be cut or slightly cut. If the seedlings are slightly cut or not cut, only the top leaf buds will be produced in the same year after planting. If the weight is cut, the lower leaf buds will be forced. The germinated leaf buds will not be able to withstand the frost, and there will be no leaf buds in early spring, which will easily lead to the death of the seedlings. When the seedlings are planted before the leaves, all the leaves of the seedlings must be removed, so as to avoid the leaves from consuming water and affecting the survival rate. New planting tube protection and intercropping After the spring, the soil of the Miaodun is knocked out and the mass is up to 80 cm. After watering, the film is moisturized and warmed, and the weeds in the tree tray are removed at any time. The high-crop crops should not be planted around the plum trees, and the short-bar crops should not be planted too close, so as not to affect the cooperation of Li Miao and the soil. Interplanting is generally based on dwarf vegetables and medicinal materials with high economic benefits. It has both short-term economic benefits and mature soil fertility. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Dental sealing machine,sealing machin dental Foshan Ja Suo Medical Device Co., LTD , https://www.fjoralinstrument.com