Digging soil to dry roots When combining with pre-flowering fertilizer before flowering, use a hoe to excavate the root soil about 10-15 cm deep and let the exposed roots dry for 10-15 days. This cuts off some of the fine roots and inhibits the growth of autumn shoots. Fertilize and cover the soil. Apply foot base fertilizer This time the fertilizer is mainly organic fertilizer, combined with nitrogen, phosphorus and potassium. One is to apply germination fertilizer. When the flower buds are sprouting, dig a 40 cm deep and 50 cm wide circular ditch to fertilize the canopy drip line. Generally, 15 to 20 kg of decomposed stalk fertilizer or 1.5 to 2 kg of cake fertilizer are applied. Ternary compound fertilizer 0.2-0.25 kg, and 1.5-2.0 kg organic-inorganic compound fertilizer can also be applied. The second is to spray micro-fertilizers and chemical agents on the leaves. Spray 0.2% urea, 0.2% green Fenway, 0.2% potassium dihydrogen phosphate, 1500 times of kungfu pyrethroid, and 700 times of zinc on the front and back of the leaves. Spray 2 to 3 times, which is good for leaf growth and keeps the dark green color. The third is to cover the tree tray with grass. After fertilization, the tree tray should be shallowly dug 3 cm thick and watered with clear manure water. Then the tray will be covered with straw or weeds to a thickness of 5 cm to prevent the growth of weeds. It can increase soil organic matter, while maintaining moisture, fertilizer, heat preservation, and protecting the growth of underground roots. The above can promote new roots, strong crown, and promote the development and fullness of flower buds, improve the quality of flower buds, delay flowering, prolong the flowering period, thereby enhancing the cold and frost resistance of the tree itself and the flowers and fruits, and the next year's loquat yield lay a solid foundation. This work is required to be completed before the loquat budding at the end of September. Trimming Pruning and shaping can adjust the ratio of fruiting branches to vegetative branches, solve the contradiction between reproductive growth and vegetative growth, accumulate nutrients, promote the development of fruiting branches, improve the cold resistance of the tree, and reserve sufficient nutrients for flowering and fruiting in the following year . Wipe buds and thin branches One is to remove dense branches, weak branches, diseased branches, and preserve the thick and leafy summer branches. If there is a small amount of fall shoots, it should be removed in time. At the same time, you can directly use "Chuhuawang No. 2" to control the fall shoots and transform the growth function of the tree to the reproductive function. This can improve the tree vigor, make the branches strong, reduce the number of branches, and adjust the yield of a single tree. , Improve the ventilation and light transmission of the canopy, increase the fruit quality and yield of the tree body, and spray the tree guard to disinfect the whole garden. The second is short cut (short cut). It can alleviate tree vigor and branch vigor, promote the growth of base branches, cultivate fruiting branch groups, and increase the amount of flowers and fruit setting rate. A callus antiseptic film must be applied to the incision to protect the wound healing tissue from growing and preventing infection by bacteria. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Peeled Garlic,Peeled Garlic Cloves,Pre Peeled Garlic,Peeled Black Garlic shandong changrong international trade co.,ltd. , https://www.cragriculture.com
Technical Points of Loquat Autumn Pipe
"Autumn loquat production management should focus on promoting the development of flower buds and delaying flowering, and inhibiting the blooming and growth of autumn shoots." Recently, at the loquat planting base in Meiziya Village, Xinzheng Town, Yilong County, the town’s village agricultural technician Chen Lihua In the loquat garden, guide the fruit farmers on the management and protection of the loquat in autumn. Chen Lihua reminds fruit farmers to pay attention to the following technical links-