Prevention of erosive foot disease
In recent years, erosive foot diseases have been particularly serious in some areas, which has brought serious threats to the production of fleas. According to the survey, the disease is most affected by Luoyangqing and Dahongpao. In the early stage of its onset, the base of the main rod first rotted, and then gradually develops to the upper branch, and the disease tissue gradually expands from the xylem around the pith. Severe diseased plants showed acute rot of the shoot, resulting in rapid wilting of the upper leaves. The relatively large canopy from the onset to the whole plant withered in the summer takes only a few days. The old trees with large canopies last from the onset to the death for about one year, and a few trees can be maintained for more than two years. After the young trees in the affected area became infected, the mortality rate was as high as 80%, and the initial production of fruit trees was about 73%. The following measures can be taken to prevent and control:
The trial selected Luoyangqing cultivars. In the severely afflicted areas and adjacent light-prone areas, the diseased trees in the early fruit and full-fruit period were treated with different types of pesticides according to the severity of disease, medium, light, and healthy strains (control). Control methods for different application methods.
Before application, loosen the soil in the range of the plant canopy F crown, 15-30 cm deep, and then use the following drugs to prevent and control: (1) Carbendazim and thiophanate-50 times, 0.25-0.5 kg per plant Medicinal soil, evenly spread on the loose soil under the canopy, and turned the soil under the soil; (2) 100-fold solution of formaldehyde 50-70 kg per plant root; (3) 100 times of formaldehyde solution per plant 50-70 Kilograms of roots; (4) 100 times formaldehyde solution and thiophanate-50x fluid injection (5-7 cm deep drilled at the bottom of the trunk, 10 minutes after the injection of the liquid, and the clay seals the pores ).
The test results show that the above control methods have no control effect on severe disease trees, and have a good control effect on diseased trees, and have a significant effect on the control of diseased trees and health effects on healthy trees; and they use carbendazim and thiophanate 0.25-0.5 kg of watered roots and thiophanate-50 injections were followed. Therefore, we must pay attention to early prevention and treatment of the disease, and should use carbendazim and thiophanate 50 times each 0.25-0.5 kilograms of soil in the early stages of disease.
Cold therapy is the "I" component of R.I.C.E. (rest, ice, compression, and elevation). This is a treatment recommended for the home care of many injuries, particularly ones caused by sports.
Cold therapy can be applied in various ways, including ice packs, coolant sprays, ice massage, and whirlpools, or ice baths. When used to treat injuries at home, cold therapy refers to cold therapy with ice or gel packs that are usually kept in the freezer until needed. These remain one of the simplest, time-tested remedies for managing pain and swelling.
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