The roots of blueberries are shallow and fine without root hairs. In the growing season, timely weeding and weeding are needed to maintain loose and well-ventilated soil conditions and promote good plant root growth. Planted land can be applied with little or no nitrogen fertilizer under conditions of high fertility and high organic matter content. According to the growing condition of the plant, the decomposed farmyard manure can be applied as appropriate, and the fruit can be sprayed before, during and after flowering. Spirit can activate the positive growth of plant ecology, enhance its water absorption, and promote blueberry rapid expansion, high yield and excellent production.
In the fourth year after the blueberry planting, when the plant height reaches 120-150cm, it will enter the result period, but pay attention to fruit trees should not be too hard, in the flower bud differentiation period, spray intelligence control to promote flower king, to force the top tip nutrition momentum Navigation backflow, nutrients flow into flower genes and floral ovary, providing fruit development and control of pumping. Sparse sticks were removed to maintain good field light transmission and fruit quality.
Common diseases and pests in the blueberry growing season include leaf spot disease, ulcer disease, root rot disease, cockroach, and moth, etc. Field management should take timely preventive measures according to the law of occurrence of pests and diseases to reduce damage to plants. Targeted agents can be used in combination with new high-fat lipid membranes to transform highly toxic pesticides into poisons. Poisoning pesticides are low-toxic, and low-toxicity pesticides are micro-toxic. Control the volatile and volatile pesticides, prevent the erosion of light rain, reduce the dosage per acre (half), and increase the control effect (multiple times).
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