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Clever topdressing for sweet potatoes: fast tuberous root expansion
Sweet potato is a potassium-loving crop. Of the nutrients it needs, nitrogen accounts for 30%, phosphorus 10%, and potassium 60%. During growth, potassium deficiency in sweet potatoes at an early stage causes shortened internodes and petioles and smaller leaves; potassium deficiency at a later stage causes severe chlorosis of the veins in old leaves, which gradually drop off, seriously affecting yield formation later on. The method of applying potassium fertilizer is: ...
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Clever methods of using growth regulators to promote the recovery of sesame
During the flowering and capsule-setting stage of sesame, vegetative growth and reproductive growth proceed together, and the following key points should be mastered in field management. Reasonable topdressing: topdressing at the flowering stage can promote flower bud differentiation in sesame. Methods such as broadcasting nitrogen fertilizer and foliar spraying of phosphorus-potassium fertilizer and boron fertilizer can be used. For fields with good soil fertility retention and supply capacity, applying urea once at the early flowering stage is sufficient,...
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Detailed explanation of clever sunflower cultivation methods, easily master the planting techniques
Land preparation and sowing. Before planting, apply 30-35 dan of farmyard manure or 25 dan of cattle pen manure per mu, add 3 dan of plant ash, and use a plow harrow to make beds 2-2.5 m wide. Spring sowing of sunflowers is from late March to late April; the earlier the sowing, the higher the yield and quality. Either direct seeding or seedling transplanting can be used, with a planting density of 65×60 cm, one seedling per hole. Replanting...
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How to prevent wheat frost damage? Save these clever tips
What does wheat rust look like? Wheat rust is also called jaundice. It is divided into 3 types: stripe rust, leaf rust, and stem rust. It is the most widespread and most damaging type of disease on wheat. After wheat is infected with rust, faded green spots first appear on the surface of wheat leaves or stems, and later yellow or reddish-brown powdery pustules grow, namely the pathogen's uredinia...
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Clever Use of Welsh Onions in Greenhouses to Sterilize and Prevent Vegetable Diseases
Welsh onion (Allium fistulosum) is a biennial vegetable of the Liliaceae family, cold-tolerant and highly adaptable. Its leaves release propyl sulfide with a pungent odor, and its root system secretes bactericidal substances; together they can effectively suppress the spread of various pathogens in the air and soil, prevent infection, or kill pathogens, significantly reducing the disease rate of vegetable plants...
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Luffa leaves can treat livestock diseases, and the clever methods must be mastered
I. Sowing and seedling raising Before sowing luffa, treat the seeds with water at 55-60°C for 15 minutes, then soak them in water at 25°C for 4 hours, rinse off the mucus on the seed coat surface, then wrap the seeds in wet gauze and place them in an incubator to sprout. Select well-sprouted seeds and sow 1-2 seeds per pot, generally using about 500 grams of seed per mu. Before emergence...
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What are the clever uses of Sichuan pepper in livestock farming? Explained clearly in one article
1. Treating bovine rumen bloat. 500 mL of vegetable oil, 250 g of plant ash, 30 g of seedless Sichuan pepper ground into powder. Heat the oil until boiling, add the plant ash and Sichuan pepper powder, mix well, then add boiling water to dilute, wait until lukewarm and administer orally. 2. Treating rheumatic joint disease in livestock. Grind 50 g of Sichuan pepper and 100 g of table salt together into a fine powder, mix evenly with vinegar, then apply to the affected joint. 3. Treating pig colds. Take an appropriate amount of Sichuan pepper, lightly fry and grind into powder, cut a small slit at the tip of the sick pig's tail, fill the slit with the Sichuan pepper powder, then wrap the outside with cloth and it
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The Clever Uses of Garlic in Fruit Production
According to experiments, using garlic as a pollution-free pesticide on fruit trees has many wonderful effects. 1. Promoting sprouting. Coating grape buds in plastic greenhouses with garlic juice can make them sprout 7-10 days earlier; coating the cut ends of grape branches can prevent the cut ends from drying out and can promote the buds below the wound to sprout evenly. 2. Preventing and treating rot. After apple trees, pear trees, etc. suffer from rot disease, scrape the diseased scar clean, down to the xylem. At the same time, cut the healthy bark around the diseased scar into a smooth 60-degree slope, then use a garlic clove to directly coat
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Clever processing of fresh garlic: easily make distinctive garlic products
In the fresh garlic market season, use general practical techniques to process it into a variety of distinctive fresh garlic products. The products are bright and plump, richly fragrant, crisp and tender, and have a certain market potential, suitable for production by households and small and medium-sized enterprises. Tender garlic chili sauce: Ingredients: 7.5 kg of mature, high-quality, large-clove fresh tender garlic; 10 kg of large, bright red, pest- and disease-free pointed chilies; 1.5-2 kg of fermented black beans; 1.5 kg of salt; 1.2 kg of baijiu; 1.2 kg of soy sauce; 20 g of monosodium glutamate. Preparation
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Clever Use of Garlic Decoction for Preserving Satsuma Mandarin
In the winter of 1985, a preservation experiment on Owari satsuma mandarin (Citrus unshiu 'Owari') was carried out using Chinese herbal medicine treatments. The results showed that dipping the fruit in a 10% garlic decoction for 10 seconds had a good preservative effect. The Chinese herbal medicine formulations tested were: (1) 10% decoction each of Schizonepeta tenuifolia, dandelion, galangal, Sichuan pepper, and zedoary (abbreviated as the five-ingredient mixture); (2) 10% decoction each of garlic, tea seed cake, and Chinese honey locust (abbreviated as the three-ingredient mixture); (3) 10% decoction each of tea seed cake and Chinese honey locust (abbreviated as the tea-honey locust liquid); (4) 10% tea seed cake decoction
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