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What to Do About Empty Chestnut Burrs? Causes and Control Methods Explained
Causes of Empty Chestnut Burrs and How to Prevent and Control Them
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What to Do About Seed Rot in Spring Peanuts? Detailed Explanation of Causes and Control Methods
Symptoms: After spring peanuts are sown and before emergence, seed rot often occurs, with severe cases reaching 10%-20%, causing varying degrees of missing plants and broken rows. Causes: Poor seed quality or improper storage, or overly long storage periods; low-lying geothermal areas, heavy clay soil, poor soil texture, high soil water content, long emergence time for seeds, poorly firmed seedbed preparation, affecting...
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What causes yellowing and curled leaves in tomatoes? Detailed prevention and control methods
Question: What is the cause of yellowing and curled leaf disease in tomatoes? How can it be prevented and controlled? Answer: Hello! Regarding yellowing and curled leaf disease in tomatoes: if this disease is accompanied by the occurrence of tobacco whitefly (small white moths), then it is very likely tomato yellow leaf curl virus disease (commonly known as: TY virus disease). TY virus...
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Common Problems of Greenhouse Eggplant in Early Spring and Their Control Methods
In the early spring season, when temperatures are low and light is weak, greenhouse eggplant often shows various abnormal conditions. The common problems and their control are described below: 1. Stunted seedlings In the early spring crop, eggplant often shows stunted seedling symptoms at the seedling stage, such as small leaves, dark green color, thin stems and few roots. After transplanting, such seedlings recover slowly, grow weakly, and...
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What causes deformed melon fruit? Causes and control methods
Causes of deformed fruit in melons and control methods
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Cause analysis and prevention and control methods for shiitake mushroom log rot
Causes and prevention and control methods of shiitake mushroom log rot
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Causes of Flower Drop in Greenhouse Eggplants and Control Methods
There are many causes of flower drop in eggplants. For example, excessive vegetative growth, weak plant growth, soil that is too dry or too wet, and excessively high temperatures or insufficient light can all cause flower drop in eggplants. Control measures for excessive vegetative growth: carry out timely seedling hardening of the young plants, appropriately control water and fertilizer during the seedling hardening period, cultivate and loosen the soil...
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Causes and Control Methods of Rice Deadheart Disease
Key Points of Rice Dry Seedbed Cultivation Technology 1. Apply sufficient base fertilizer: In combination with deep ploughing or leveling the field with irrigation water, apply 30-40 kg of rice-specific compound fertilizer, ammonium bicarbonate and 20-25 kg of ordinary calcium superphosphate per mu, applied all at once as a middle fertilizer. Fields with broad bean as the previous crop should receive a larger amount, while vegetable or potato fields should receive a smaller amount. 2. Transplant shallowly and sparsely at the right time...
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Causes of Flower and Pod Drop in Common Beans and Control Methods
There are several causes of flower and pod drop in common beans, along with solutions, for the reference of farmer friends. 1. Variety: Some varieties have poor cold resistance and stress resistance when cultivated in early spring. 2. Climatic effects: There is a lot of cold, overcast weather after the Spring Festival. 3. Cultivation mistakes: (1) Insufficient fertilizer and water supply or excessive watering at the early flowering stage. ...
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