The removal of dead branches, fallen leaves and weeds can promptly remove the defoliation, rotting fruit and weeds from the orchard, and concentrate or burn them deeply, which can eliminate a large number of overwintering pests and pathogens, and reduce the pests and diseases of the following year.
Ploughing soil ploughing can turn over pests and pathogens such as winter larvae and winter larvae of pears, and it can be frozen to death, dry or eaten by natural enemies, so that pests that are turned to deep layers cannot be feathered and unearthed. Suffocate, but also can improve the soil, enhance permeability, increase the temperature, is conducive to root growth. Tie grass, scrape bark, white
1. Use the selective insects of peach borer, leaf miner, and leaf roller moth to select sites for wintering. Before wintering, add grass to the trunks and branches of peach trees to trap old mature larvae for overwintering, and then eliminate them centrally.
2. Insect pests and pathogens such as peach borers, pears, and caterpillars are lurking in rough skin, cracks, and cracks in winter fruit trees, and are scraped and burned in winter. They have good control effects on various diseases and insect pests. Be careful not to injure the phloem while shaving. Artificially remove the pests on the stems and make them uniform.
3. Brush the whitening agent on the trunk to prevent freezing damage and kill the pests that overwinter on the trunk. The trunk was painted white twice, the first time after the fruit trees were defoliated and before the soil was frozen, the second was in early spring. For large trees with cracked skin and large skin, scrape old skin and skin before whitening and then apply white. Whitening agent formulation: 10 parts of quicklime, 1 part of sulfur powder, 0.5 parts of salt and 40 parts of water.
Winter pruning in early winter shearing, adjusting the structure of the canopy, removing dry and dead branches, disease and insect branches, controlling absurd branches and developing branches, and improving the ventilation and light transmission conditions of the trees. If the fruit tree has been sealed, you can use the "open skylight" approach. Pruning standards are based on maintaining good ventilation and light transmission. The cuts should be smooth and a protective agent (limestone, lime residue, salt, water ratio 5:0.5:0.2:20) should be applied immediately to wounds with a diameter of more than 1 cm. At the same time, the branches that have been cut off should be cleared out of the park in time and burned together.
(1) Hydraulic Patient Lifting Transfer Chair is Home Care Equipment (Household Medical Equipment), it can reduce the pain of bedridden patients, maintain the patient's self-esteem, reduce the work intensity of nursing staff, and reduce psychological barriers, so that Nursing staff can then spend more time and energy caring for patients.
(2) Compared with the traditional nursing methods, the patient lift saves effort, worry and money, which not only reduces the pain of the patient, improves the quality of life, improves the living and working environment, but also maintains the self-esteem of the user. A major innovation in the nursing model.
(3) The patient lift has superior ventilation and ventilation performance, reducing the occurrence of pressure ulcers. The nursing instrument developed according to ergonomics closely fits the body parts during urination and defecation, does not leak, and does not stain the bedding, making the user feel comfortable and close to the body, and the toilet has good ventilation and ventilation functions.
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