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What are the common pest and disease control methods for peanut cultivation?
Common pest and disease control methods for peanut cultivation
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High-Yield Rice Fertilization Methods and Key Technical Points
Fertilization Methods for High-Yield Rice
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What are the main diseases of radishes? Detailed explanation of control methods
Radish is an annual or biennial herbaceous plant of the genus Raphanus in the Brassicaceae family, and is one of the main vegetables in the root vegetable category. Radish has a large uptake of nitrogen, phosphorus and potassium, and is a high-yielding crop with high fertilizer requirements. For every 4000 kg of radishes produced, approximately 8.5 kg of nitrogen, 3.3 kg of phosphorus pentoxide, and 11.3 kg of potassium oxide need to be absorbed from the soil...
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What are the control methods for sweet potato skin splitting
The diseases that cause sweet potato skin splitting include blank blister disease and nematode disease. Control measures: 1. Select resistant improved varieties. 2. Establish disease-free seed production fields and cultivate disease-free strong seedlings. Disinfect seed potatoes by soaking them in warm water at 50°C-54°C for 10 minutes. 3. Carry out soil disinfection. Use 1.5 kg of 80% dibromochloropropane per mu mixed with 100-150 kg of water to prepare a medicinal solution, or use 2.5 kg of 70% ethylene dibromide mixed with 200-300 kg of water to prepare a medicinal solution, apply the pesticide in furrows 20 days before planting and immediately cover with soil and form ridges. 4. Rotate crops. Rotation with peanuts gives better results and can be done for one year. Rotation with corn (2349, 8.00, 0.34%) and sesame requires a longer time, preferably 2-3 years.
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Wheat Pest and Disease Control Methods and Key Technical Points
Spider Mites in Wheat [Distribution and Damage] There are mainly two species of spider mites in wheat, the winter grain mite [Penthaleus major (Duges)] and the brown wheat mite [Petrobia latens (Muller)]. The former belongs to the family Penthaleidae, order Acariformes, class Arachnida; the latter belongs to the family Tetranychidae. Both are distributed in wheat-growing regions across the country. In the north, the brown wheat mite predominates, while in the south...
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How to prevent and control mung bean leaf spot disease? Detailed explanation of control methods
1. Choose disease-resistant varieties, plant at a reasonable density, and ensure good ventilation in the field. 2. Strengthen field management, and pay attention to draining or dispersing soil moisture after heavy rain. 3. At the early stage of the disease, choose 70% mancozeb 500x solution, or 41% Texiao Shajunwang 2000x solution, or 20% Landi 500x solution for spray control. Spray once every 7 to 10 days, spraying continuously...
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What are the common diseases of lettuce? Detailed explanation of control methods
When lettuce is grown in greenhouses in winter, it is prone to a variety of diseases. Several common diseases of lettuce and their control measures are summarized as follows: Sclerotinia rot mainly affects the base of the stem. In the early stage of the disease, the affected part is yellow-brown to brown and water-soaked, then spreads to the entire stem, causing the stem to rot or spreading upward to cause leaf rot, and finally the plant withers...
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