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Crab Farming Techniques: Key Points and Methods Explained
First, cultivate juvenile crabs. 15 to 20 days before releasing the crab seedlings, splash 75 kg of quicklime per mu for disinfection, and set up the necessary anti-escape facilities. Choose a pond with sufficient water source, convenient water inlet and drainage, good water quality free of pollution, and good aeration. Then transplant aquatic plants and set up the necessary
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How should the timing of shrimp fry stocking and water temperature be managed to achieve high yields?
No matter what kind of aquaculture it is, farmers all hope to exchange the smallest investment cost for the largest profit margin. Therefore, for farmers, achieving high yield is the issue they care about most, so reasonably mastering their living environment and living water temperature is very
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Detailed Guide to Pearl Grouper Hatching Technology: Master the Key Points to Increase Hatch Rates
Summary: Before releasing eggs, the water must first be fertilized, then carefully selected eggs are released, and plenty of bugs as well as a good-quality survival and hatching environment must be prepared for the fry. During hatching, pond water quality and water temperature must be well maintained, moss must be prevented and cleaned up in time, and sufficient feed must be added.
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It's the perfect time to tackle the lychee stink bug! Spraying pesticide after egg-laying is too late; releasing Anastatus wasps in spring to remove egg masses is the most effective
It's the perfect time to tackle the lychee stink bug! Spraying pesticide after egg-laying is too late; releasing Anastatus wasps in spring to remove egg masses is the most effective
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What are the precautions for releasing brood shrimp in rice-shrimp rotation
Currently it is the golden time for releasing brood shrimp. When releasing brood shrimp, farmers should pay attention to the following points: 1. Do a good job of basic rice field renovation, mainly by digging the surrounding ditches well, reinforcing the embankments, building the inlet and drainage systems well, and setting up anti-escape facilities. 2. Do a good job of disinfecting the surrounding ditches, preferably by spreading quicklime evenly, with a dosage of 100 jin per mu, and release the brood shrimp one week later. 3. Select good brood shrimp and release them reasonably. The brood shrimp to be released should be sexually mature, healthy, and have complete appendages, and should be released at a female-to-male ratio of 3:1. Release brood shrimp per mu
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Releasing fish fry in early spring requires care; keep these precautions in mind
Fish fry quality For fish fry of the same species and same age, the specifications should be uniform, with little difference in body length and body weight, thick back muscles, bright color, intact scales and fin rays, normal activity, and strong upstream-swimming ability. After being taken out of the water and placed in a basin, the gill covers should not open, the tail should not bend, and the fish should keep jumping, with no wounds or parasites on the body surface. Fish fry disinfection Some farmers do not disinfect fish fry at all when releasing them, resulting in a high disease rate, and drug treatment is not ideal. In fact, as long as fish fry disinfection is done well, disease prevention can often achieve twice the result with half the effort
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6 potted plants suitable for the bedroom, releasing oxygen at night and purifying harmful gases
Most people today know that keeping plants indoors is good for the household; they can absorb carbon dioxide and release oxygen, increasing indoor oxygen levels, and can also absorb harmful gases indoors. But few people realize that most...
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Detailed Explanation of Methods for Releasing, Thinning, and Replanting Rootstock Seedlings
Methods for Releasing, Thinning, and Replanting Rootstock Seedlings
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Citizen catches a mini giant salamander, police warn it is poisonous and urge releasing it quickly
On July 4, after heavy rain, water levels rose in many parts of Yibin, bringing citizens cool weather as well as the fun of getting close to the water and splashing around. A citizen caught a brown-and-tan...
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Taichung Processing Zone holds Lunar New Year Golden Rooster job fair, releasing 350 job openings
The start of spring coincides with a wave of job changes, and manufacturers are eager for talent. The Taichung Branch of the Export Processing Zone Administration, Ministry of Economic Affairs, and the Taichung City Fengyuan Employment Service Station will hold on the 18th (Saturday) at the Taichung Processing Zone Employee Leisure and Recreation Room (Jian...
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