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Detailed Explanation of Key Techniques for Integrated Lotus Root and Loach Culture
Is integrated lotus root and loach culture feasible? Lotus root grows in mud, and loach also lives in mud. Raising loach in a lotus root pond is a form of ecological aquaculture, mutually beneficial to both. So how do you raise lotus root and loach together? Let us walk you through it below.
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Key Technical Points and Daily Management Methods for Polyculture of Rice Field Eels and Loaches
Whether it is pond aquaculture or cage aquaculture, the following polyculture model can be adopted to increase profits. I. Building a good aquaculture pond for polyculturing rice field eels and loaches: Choose a location that is sheltered from the wind and faces the sun, has a quiet environment, and has convenient water sources. Cement ponds or earthen ponds can both be used, and cage polyculture can also be carried out in reservoirs, weir ponds, small ditches, and small rivers. The area is generally 25-150 sq m. If cement ponds are used to raise rice field eels and loaches, dealkalization treatment must be carried out before releasing the fry; if earthen ponds are used for aquaculture, the soil is required to be hard and the pond bottom must be tamped solid. The pond depth is 0.8-1.5 m. Whether it is a cement pond or an earthen pond, a 30 cm layer of fertile mud must be filled into the pond bottom. Fertile mud with more organic matter is best, as this helps rice field eels and loaches dig caves to live in. When building the pond, water inlets and outlets must also be set up, and the water depth should be kept at 15-20 cm. The water inlet and outlet must be tied securely with fish-blocking nets to prevent rice field eels and loaches from escaping. About 10 days before releasing the fry, thoroughly disinfect the aquaculture pond with quicklime, and 3-4 days before releasing the fry, drain the pond water and then inject new water.
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What are the precautions for loach cage culture
1. Site selection The culture site should be chosen in wind-sheltered, sunny shallow waters along lakes or reservoirs, or in ponds with flowing water, with good water quality and no industrial pollution. 2. Cage setup The size of the cage can be large or small; the small ones have an area of 12 m, and the large ones 20---40 m; generally 1
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A Detailed Guide to Artificial Breeding Methods and Precautions for Loach
Loach (Misgurnus anguillicaudatus) belongs to the family Cobitidae. Loach is known as "ginseng of the water" and is distributed throughout southern China; it is uncommon in the north but is also found in various places there. It can be harvested year-round, most abundantly in summer. After capture, loach can be used fresh or dried. Loach lives
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Loach Farming Methods and Technical Key Points in Wooden Boxes
Where there is a water source but it is not suitable to build a pond, loach can be farmed in wooden boxes, and they can be harvested after half a year of rearing, with each box producing 15-20 kg of loach. 1. Wooden box construction. Specifications 1 m x 1 m x 1.5 m, with a spatial capacity of 1.5 m3. Install a water inlet and outlet with a diameter of 3-4 cm on one or both sides
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Prevention and Control Methods for Bacterial Diseases in Loach Aquaculture
Loach (Misgurnus anguillicaudatus) is a warm-water bottom-dwelling fish with both food and medicinal value, and is one of the main freshwater economic fish species in our country. In recent years, due to export earnings and increased market demand, artificial intensive loach farming has developed rapidly, and various bacterial diseases have consequently emerged.
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How to prevent and treat red skin disease in loach? Prevention and treatment methods farmers must know
Cao Jiafeng from Liangxu Town, Jiangyan City, called to report that the loach he was farming recently showed symptoms of reddening of the pectoral fins and then reddening of the whole body. The diseased loach floated on the water surface and soon died, with about 250 grams dying each day. He asked what disease the loach had contracted and how to prevent and treat it. From Cao
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Detailed Explanation of Key Points for Off-Season Loach Farming Techniques
Farmers in my town practice off-season loach farming in plastic greenhouse cement ponds, especially bringing them to market during the New Year's Day and Spring Festival periods when selling prices are high, with a price difference of 3-5 yuan, making the returns quite considerable. The farming techniques are introduced as follows. I. Pond construction conditions. Depending on each household's courtyard
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Techniques for Using Biogas Residue and Biogas Slurry in Loach Farming
1. Site Selection and Pond Construction Choose a spot behind or in front of a house where the water source is reliable, drainage and irrigation are convenient, it is sheltered from the wind and faces the sun, and it is close to the outlet of a biogas digester. The size of the pond can be adapted to local conditions; generally, an area of 10-20 sq m is suitable, with a pond depth of 1.2 m. The pond walls should be built with lime or bricks, and the surface should be smoothed with cement. Special water inlet and outlet should also be built, with wire mesh fitted at the inlet and outlet to prevent the loaches from escaping. A shade shed should be built above ground, and an insect-attracting lamp should be installed.
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Causes and Prevention of Gas Bloat Disease in Loach
After the overwintering period, loach is in poor physical condition, having been in a fasting stage throughout the entire overwintering period. The intestinal wall of loach is relatively thin, and since it has not undergone peristalsis for a long time, its digestive capacity is still very weak at present. Therefore, even if farmers do not feed large amounts, gas bloat is still likely to occur.
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