Peach tree gum disease, also known as resin disease, is an extremely common disease. Infected fruit trees will result in debilitating tree vigor and declining quality of fruit. In severe cases, dead trees and dead trees will be caused, causing the fruit grower to have a headache. Recently, the reporter interviewed Zhang Zhicheng, a fruit specialist at the Northwest A&F University, and asked him to talk about how to prevent and cure the peach tree. Strengthen Taoyuan management to increase organic manure, improve soil aggregate structure, improve soil aeration performance; pay attention to drainage in low-lying water plots; use lime or superphosphate in acid-alkali soil; pay attention to row of salt in improved soil and saline-alkali soil; rational pruning, reduce Branch wounds to avoid continuous Taoyuan. For trees that have been infected with gum, the branchlets can be removed by trimming. The flow of glue on the branches should be scraped off and then sterilized with a 4 to 5 degree lime sulfur binder at the wound site. Zhang Zhicheng reminded that in the less rainy weather, medical fluids can also be used to apply fluids and wounds, and then applied once every 10 days. Adjust pruning time Peach grows vigorously and grows in large amounts. Short cuts and pruning in the growing season cause artificial wounds. In the case of moderate temperature and high humidity, the wounds are prone to flow. Therefore, it is necessary to reduce the occurrence of turbid fluid by adjusting the pruning time. . "Growing pruning is changed to hibernation pruning. Although the winter pruning also has wounds, but the temperature is low, the air is dry, there is little wound fluidity phenomenon." Zhang Zhicheng told reporters. Pest control Zhang Zhicheng said that from April to May it is a period in which pests and diseases of peach trees frequently occur. Farmers should prevent and control pests such as beetles and gudgeons from invading rhizomes, stems, branches and other parts of the roots; prevent and control peach aphid larvae and leaf roller moth larvae. , Listomidae, Pest-like elephants and other fruit damage appear gum disease.
Air-dried shallots have high medicinal value. It is most suitable for onions to be harvested in summer and autumn. The shallots can be taken today or ground into powder. The shallot is the fibrous root of the green onion, and the shallot is also a kind of traditional Chinese medicine. It has the effects of sweating and heat dissipation. It can be used to treat early colds, as well as bactericidal and anti-inflammatory, prevention of bronchitis and nasal congestion.
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