shrimp and crab Learn more about shrimp and crab
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Analysis on how to increase the yield of green shrimp in shrimp and crab mixed culture ponds
Mixed culture of shrimp and crab is a breeding mode promoted by fishery science and technology in Xiangcheng District. In recent years, under the condition that the price of river crab has been repeatedly impacted by the market, the price of green shrimp is relatively strong. Therefore, under the condition of ensuring the growth of river crab, tap the production potential of green shrimp. It has become a realization.
2020-11-08 Analysis how to improve shrimp and crab mixed culture pond medium green shrimp yield -
Shrimp and crab fattening listed villagers after soaking in "hot spring" increases their income by more than a hundred thousand a year.
Shrimp and crab fattening listed villagers after soaking in "hot spring" increases their income by more than a hundred thousand a year.
2019-02-21 -
Green shrimp and river crab have high yield and good benefit, so it is very important to grasp the "six passes".
Green shrimp and river crab have high yield and good benefit, so it is very important to grasp the "six passes".
2019-01-16 -
Breeding technique of Shrimp in Crab Tangli River
River shrimp is the scientific name of Macrobrachium rosenbergii, also known as green shrimp. The artificial cultivation techniques of river shrimp seedlings are as follows: 1. The selection and storage of parent shrimp are selected as artificial breeding parent shrimp, which requires standard body shape, pure body color, fat and strong, disease-free and injury-free, better gonadal development, female shrimp body length is more than 6 cm, male shrimp size is larger. It can be selected from naturally caught prawns or from farmed ponds. The selected parent shrimp should be kept in a special pond. The area of parent shrimp pond is 1-3 mu and the water depth is about 1 meter. Parent shrimp
2019-01-16 -
How to get fat for fish, shrimp and crab in autumn
First, change water reasonably and cultivate fertile water. Since May, "bait" and "liquid" have been used to control diseases and insect pests every other month or 20 days. In the transitional period of summer and autumn, more attention should be paid to the regulation of water quality; to prevent the pool water from becoming "turned" or "old", and to maintain the appropriate transparency of fertilizer and water. The transparency of fish ponds is about 25 cm, that of shrimp ponds is 30 to 36 cm, and that of crab ponds is 35 to 40 centimeters. If the transparency of the pond water is less than the normal needs of fish, shrimp and crabs, use quicklime 5 to 7.5 kg per mu in time.
2019-01-16 -
Techniques and methods of culturing swimming crab
The pond area of swimming crab culture in the north is generally suitable for small and medium-sized ponds of 1020 mu, and the ponds near the sea area with sufficient water source, no pollution, rich resources of small miscellaneous fish and shellfish, and convenient entry and drainage should be selected. The depth of the pool should be
2020-11-08 Culture shuttle crab technology and method -
This store is crazy! 50 per capita can eat crabs and shrimp, and 50% discount on sauce.
This store is crazy! 50 per capita can eat crabs and shrimp, and 50% discount on sauce.
2019-02-20 -
What are the rural entrepreneurial aquaculture projects in 2017?
What are the rural entrepreneurial aquaculture projects in 2017? In addition to the traditional four major fish farming, what other aquaculture projects can you choose to start a business in rural areas? First, the crab artificial culture cycle is relatively long, generally enters the crab seedling in April every year, raises to the current year's
2020-11-11 In 2017 what are the projects in rural areas entrepreneurship aquaculture? -
"Shrimp, soldier and crab general" helped Shen Dejin get rich for the second time.
"Shrimp, soldier and crab general" helped Shen Dejin get rich for the second time.
2019-02-21 -
Mixed Culture technique of River Crab and Green Shrimp
Mixed Culture technique of River Crab and Green Shrimp
2018-07-10 -
Daily management techniques of mixed culture of river crab and green shrimp
Daily management techniques of mixed culture of river crab and green shrimp
2018-07-04 -
Inventory of the 20 most expensive seafood in the world
Seafood is our common seafood food, including fish, shrimp, shellfish and so on. It not only tastes delicious, but also contains rich nutrients. It is loved by the public. But there are some seafood that most of us can't afford.
2020-11-27 In the world the most expensive 20 kinds seafood inventory yes we -
Fried Shrimps in Hot Spicy Sauce
Raw materials: live shrimp (about 1 jin 2 taels) ingredients: potato, winter bamboo shoots, celery, green onion seasoning: crab sauce, crab oil, monosodium glutamate, chicken essence, sugar, dried pepper. Production process: the first step: peel potatoes, cut winter bamboo shoots, celery, green onions, a little, set aside. Step 2: wash the live shrimp, and then cut each shrimp on the back for post-production. Step 3: support and fire
2019-01-11 -
Let the child learn to eat fish with spines! Yue Ming Primary School combines the rising marine fish-eating education, learning to peel shrimp and eating crabs.
Let the child learn to eat fish with spines! Yue Ming Primary School combines the rising marine fish-eating education, learning to peel shrimp and eating crabs.
2018-12-07 -
7 new effective fish medicines
Fish bug killer. This product is an external insecticide for green, grass, bighead carp, crucian carp and bream. It can kill parasitic Chinese carp, anchor head carp, trochodina, small melon worm, third generation worm, sporozoa, dactylogyrus, fish carp, hook shell larvae, etc. on fish within a few hours. It can also kill water centipede, ants and other pests. High chlorine. This product is a fungicide. It has strong killing effect on bacteria, fungi, germs, fungi, etc., and has strong killing effect on hemorrhagic disease, red skin, printing, rotten gills, black gills, enteritis, rotten shell and red skin of fish, shrimp, crab, turtle, eel and frog.
2019-01-15 -
Where are the "sea cicadas" distributed? What are the main varieties?
Sea cicada generally refers to cicada shrimp, Cicadellidae, Lobster family, one of the two families, is a common shrimp in the outer shelf of the warm sea area, 54 species have been recorded. So, where is it distributed? What are the main varieties? First, where are the sea cicadas distributed?
2020-11-11 " sea cicada distribution in where the main varieties are -
4 new fish drugs with high efficiency
1. Perchlorine. This product is a fungicide, timely use of fish, shrimp, crab, soft-shelled turtle, eel, frog bleeding and red skin, printing, rotten Gill, black Gill, enteritis, decaying shell, red leg disease has a very good control effect. It has significant disinfection, sterilization and improvement effect on pond sediment and pond water. 2. Fish, insects and worms. This product is a new type of high-efficiency insecticidal drug, which can effectively kill fish parasites such as Anchorage, Chinese oysters, rotifers, ring worms, third-generation worms, sporidia, trematodes, monogonimus and other fish parasites.
2019-01-16 -
Several common culture models of Pelteobagrus fulvidraco
Several common culture models of Pelteobagrus fulvidraco
2018-12-05 -
High yield and high efficiency techniques for interculture of river crab and crayfish
High yield and high efficiency techniques for interculture of river crab and crayfish
2018-07-09 -
Key points of mixed culture of fish, shrimp, eel, dolphin and crab
First, the selection pond is nearly square, with a width of 8 meters and a depth of 0.6 meters to 0.8 meters. The beach surface can lift water to 1.2 meters, the bottom of the pond is sandy soil, the water quality of the source is good, and the injection and drainage facilities are complete. The inside of the pond is buried in the soil with close-eye polyethylene mesh to prevent eel, Loach, crayfish and crabs from drilling holes. Use asbestos tiles as anti-escape walls. The pond should be strictly disinfected with drugs such as quicklime, apply sufficient basic fertilizer, cultivate natural bait, plant Artemisia grass, bitter grass and other aquatic plants, and put a large amount of live snails before and after the Qingming Festival.
2019-01-15