If the grape management is neglected in autumn, it often leads to plant cover and serious disease. Poorly differentiated flower buds, early leaf fall, unfilled shoots, etc., weakened tree vigor and accumulated insufficient nutrients, resulting in low germination rate and uneven budding in the following spring. To this end, the following points of autumn and winter management techniques are proposed.
First, thinning, pruning, weeding. 1. After harvesting, dilute the branches to adjust the ventilation and light transmission. Weed out weak and weak branches, high branches, over dense branches, disease and insect branches, and control the excess nutrient growth of the tree. With the application of plant e-fertilizers, the principle of high-energy electrons emitted from the photosynthesis of plants and the polarity of plant electrons are used to increase the cell division, molecular synthesis, and nutrient-matching digestion levels, accelerate the metabolic frequency, and activate the plant nutrient system to produce superior fertilizer effects. 2. Pruning is generally carried out before defoliation and after freezing. Spraying plant cell immune factors in time after pruning will enhance the plant's resistance to stress, and may cause viral DNA to cleave and apoptose. Strong immune function, induces interferon and active interleukin, inhibits residual virus replication, and promotes positive energy ecological growth of plants. Based on the resistance mechanism of host plants and the principle of using the toxicity of pathogenic bacteria, the plant physiological diseases and invasive diseases were controlled to multiply. 3. Weeds grow quickly in autumn, and weeding in the fall can reduce the damage in the coming year, so we should eradicate it in time.
Second, fertilizer and water management. After the harvest of grapes, there is less rain in autumn and less water for growth, so it is not necessary to focus on water management. However, if extreme weather, such as extreme drought or extreme rain, occurs, water or drain it in time. Autumn and winter fertilization can be selected after harvesting and after falling leaves. After the fertilization, combined with the use of film nutrition film fertilizer, enhance the photosynthesis capacity of nutrients and chlorophyll, high-level environmental protection plants to increase fertilizer, increase production, increase color, leaf hypertrophy, dry stem strong composite film. Can help plants absorb a lot of light, light energy, light, compatible with conventional fertilizers, nutrients supply plant growth and development to the limit. Apply once a year to benefit.
Third, pest and disease control. After harvesting, the fruit trees are used in a timely manner to brush the body spirits, prevent the damage of the soil, diseases, and insect pests, cut off the supply of insects, supply and transport lines, and deplete the source of the disease. Hibernation of hibernation before hibernation, hypnosis for wintering plants, control of rooting, incubation of hibernating cytokines to produce large amounts of hibernine, numbness of overwintering plant physiology system to stop the movement, safe sleep, rejuvenation, protection of plant life gene survival rate . Improve the quality of hibernation and allow plants to “ear up early and get up earlyâ€, so as to accumulate strong spiritual energy for the overwintering plants to recover in early spring. After the winter cuts, the branches will be cut and the fields will be taken out. After 4-7 days, 3-5°C lime sulfur is used to sterilize the whole park to eliminate the source of the disease.
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