Vegetable premature aging has a good solution
Common premature aging symptoms of eggplant, pepper, tomato and other vegetables are plant atrophy, slow growth, yellowing of leaves, late flowering, low yield, poor quality, prematurely withered and dead in severe cases, effective measures in response to production, effective measures response.
Scientific use of fertilizer. Solanaceous vegetables are crops that require more fertilizer and consume more fertilizer. In order to ensure nutrient requirements, it is necessary to apply sufficient base fertilizer to ensure supply, especially after seedling, flowering, maturity and first harvest of fruit. Secondary top dressing, combined with nitrogen, phosphorus, potassium and trace elements (boron, calcium, zinc, iron). In the middle and late stages, root dressing can also be carried out.
Pruning in due course. The solanaceous vegetables have strong growth potential and many side branches. It is necessary to pick up the heart during the vigorous growth period and promote early maturity. After harvesting the first loquat fruit, the top and side hearts should be removed according to the density, the top edge advantage should be eliminated, and the plants should be balanced. .
Prevention of pests and diseases. Strengthening the management of pests and diseases can prolong the growth period of solanaceous vegetables and increase production. Common diseases and insect pests of solanaceous vegetables include blight, powdery mildew, viral disease, anthracnose, downy mildew, gray mold, aphids, red spiders, etc., which must be promptly prevented, but should be used with caution, prohibiting high toxicity and residual period Long pesticides ensure the safety of humans and animals. Regardless of pest control or treatment, the drug is stopped as required before harvest.
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