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Symptoms, Identification, and Control Methods of Black Belly Disease in Scorpions
Also called black rot, it is caused by eating spoiled feed and becoming infected with black mold, or by environmental pollution and unclean drinking water. The disease mostly occurs in summer. Symptoms of affected scorpions are: in the early stage, the scorpion's abdomen turns black, the abdomen swells, activity decreases or stops, and appetite decreases or the scorpion stops eating; in the later stage, black decay appears on the front abdomen, and squeezing it by hand causes black mucus to flow out. This disease has a short onset time and a high mortality rate. Control methods: keep the feed and drinking water fresh and clean, and frequently wash the food dish and water dish; when sick
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What is milkfish belly? An article to help you get to know it
Ingredients: 1 milkfish, 1 piece ginger (shredded and grated), a little mustard, a little rice wine, a little soy paste. Method: 1. Scale and remove the head of the milkfish (the head is edible, do not discard it); cut from the belly at the vent, cut through to the backbone, slice the belly along the backbone, then remove the internal organs. 2. Bring water to a boil, add the shredded ginger and fish belly, cook for about 5-8 minutes, then scoop out. (Dipping sauce: grated ginger plus soy paste; adding mustard makes the flavor even better.) Method for preparing mustard: mix mustard powder with rice wine until even, cover and seal, and let it steam for 5-
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What are the control methods for the soybean yellow-bellied tiger moth?
The larvae of the yellow-bellied tiger moth, called caterpillars or leaf caterpillars, are a major seedling-stage pest of soybeans. At the same time, this pest can also damage corn, foxtail millet, sunflowers, vegetables, weeds and fruit trees. 1. Morphological characteristics: The adult yellow-bellied tiger moth is white, with many black spots scattered on the forewings. The abdomen and back are both yellow, with one black spot in the center of each segment and two black spots on each side; the legs have black stripes, and the femora are yellow. The eggs are hemispherical, creamy white when first laid, later turning grayish yellow; the larvae are earth-yellow on the back and ventral surface
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Pan-fried Grass Carp Belly Recipe, Crispy Outside and Tender Inside, Simple and Easy to Learn
Ingredients: 500 g fresh grass carp belly, 20 g shallots, 20 g sliced garlic, 20 g sliced ginger, 10 g shredded dried tangerine peel. Marinade: 5 g salt, 10 g ginger juice, 20 g cornstarch. Seasonings: light soy sauce, light broth, Huadiao wine, sugar and oil as needed. Method: 1. Wash the fish belly, cut it into rectangular pieces, add the marinade and marinate for 10 minutes; 2. Pan-fry the fish belly until golden brown on both sides; 3. Add the shallots, sliced garlic, sliced ginger and shredded dried tangerine peel and stir-fry until fragrant, add the seasonings and stir gently until well combined.
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How to effectively treat viral disease in bell peppers?
Viral diseases are mainly spread when insects or friction wounds infect the plant with the virus. Control measures. (1) Do a good job of pest control: you can use imidacloprid, Yibianjing, Actara and other pesticides for foliar spraying, spraying once every 7-10 days to prevent the spread of viral disease. At the same time, install insect-proof nets at the vents to reduce pest damage. (2) Spray nutrient solution: you can spray the leaves with Fengshou No. 1 at 800 times mixed with 0.1% zinc sulfate (1 liang to 3 sprayers) for spraying, spraying once about every 7 days, which can effectively prevent viral disease
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Detailed Explanation of Key Cultivation and Management Techniques for Bell Peppers
I. Land Preparation and Bed Making: Deeply plow the land about 40 cm. During land preparation, apply over 5000-6000 kg of fully decomposed organic fertilizer per mu. The soil should be level, loose, and finely crumbled, thoroughly mixed with the organic fertilizer. The beds should be straight with level surfaces. In protected cultivation areas, high-bed cultivation produces better results. Mix 500 g of 25% carbendazim + 500 mL of phoxim per mu with 80-100 jin of water and spray evenly for soil disinfection. Bell peppers have strong growth vigor, so single-row planting is preferred: bed width 50-60 cm, bed spacing 50 cm, bed
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Detailed explanation of colored bell pepper cultivation techniques, planting methods easy to understand at a glance
Select good varieties. Choose F1 hybrid varieties with large fruit, good quality and strong disease resistance, using 2000 seeds per 667 m2. Cultivate disease-free strong seedlings. Do a good job of seedbed disinfection and seed disinfection; soak seeds in 10% trisodium phosphate for 30 minutes, rinse and then soak to promote germination, preferably raising seedlings in 128-cell trays. When raising seedlings in summer and autumn, cover with shade net at noon, install insect-proof net at the air vents to prevent insects and prevent viral diseases; before transplanting, spray 1-2 times with Zhibingling II, spray 3-4 times with potassium dihydrogen phosphate, to prevent excessive growth, aging and the occurrence of diseased and weak seedlings. Fertilization, soil preparation
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Selection of Greenhouses for Colorful Bell Peppers and Key Cultivation Techniques
The colors of colorful sweet peppers include red, golden yellow, purple, light purple, cream yellow, and others. The fruit shape is square and large, the skin is smooth, and the flesh is thick, with flesh thickness reaching 5 to 7 mm, single fruit weight 200 to 400 grams, and a maximum of up to 500 grams; the taste is sweet and crisp, the nutritional value is high, and it is suitable for eating raw. Colorful sweet peppers are tolerant of low temperatures and weak light, and have a long growth period. In recent years, China has introduced colorful sweet peppers from countries such as the United States, the Netherlands, and Israel, planting them in the suburbs of Beijing, Shanghai, and other cities, with good results, and they have developed rapidly nationwide. The greenhouse cultivation techniques are now
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What is fertilizer burn in peppers (bell peppers)?
Main symptoms: oval or irregular light brown or brown spots appear on the leaves; when the condition develops rapidly, the spots are ring-shaped, with the center of the spot still green. Later, the spots become perforated. Cause: excessive application of nitrogen fertilizer; at the same time, the soil is dry and watering is not timely. Control method: do not apply a large amount of nitrogen fertilizer at one time, and water promptly after fertilizing.
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Dangshen (pilose asiabell or tangshen)
Dangshen is a species in the genus Codonopsis of the family Campanulaceae, with the scientific name Codonopsis pilosula (Franch.) Nannf. It is a perennial twining herbaceous plant. It gets its name because it originated in Shangdang Commandery in China (present-day Changzhi region, Shanxi Province). In the Sui Dynasty it was changed to Luzhou, hence it is also called Lu dangshen. It is distributed in China's Heilongjiang, Jilin, Liaoning, Inner Mongolia, Shanxi, Henan, Shaanxi, Gansu, Qinghai and other provinces (autonomous regions); it is also distributed in Korea and the Far East region of the former Soviet Union. It is mainly produced in China's Hebei, Shanxi and Henan
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