crab temporary Learn more about crab temporary
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The cause of death of river crab in temporary culture
The cause of death of river crab in temporary culture
2018-07-04 -
How to avoid temporary culture of river crabs on the market to prevent the death of river crabs
How to avoid temporary culture of river crabs on the market to prevent the death of river crabs
2018-07-11 -
How to prevent frost in temporary culture of river crabs in winter
1. The temporary culture density of ice-breaking commercial crabs is high, and the temperature is low after snow, so it is difficult to culture and manage. By hitting the ice hole or breaking the ice, on the one hand, we can observe whether the overwintering pond is short of water and lack of oxygen, on the other hand, it can make some harmful gases escape from the water body. Lack of water
2020-11-08 Winter river crab temporary breeding how anti-freezing ice-breaking commodity crab temporary breeding -
The more lazy crabs, the smaller the output, the more industrious people can prevent lazy crabs.
The more lazy crabs, the smaller the output, the more industrious people can prevent lazy crabs.
2018-07-10 -
Ecological Culture techniques of Chinese Mitten Crab Eriocheir sinensis
Ecological Culture techniques of Chinese Mitten Crab Eriocheir sinensis
2018-07-24 -
Good snail feeding measures are recommended for raising crabs in ponds.
Good snail feeding measures are recommended for raising crabs in ponds.
2018-07-09 -
It is recommended to raise crabs with snails in ponds.
With the expansion of the scale of crab culture and the improvement of the degree of intensive culture, the water quality of cultured waters deteriorated, the quality of river crab decreased, the disease aggravated, and the benefit of river crab culture was affected. In recent years, Dalong Township, Dafeng City, Jiangsu Province has recommended and put in snails to breed river crabs.
2020-11-08 Pond use recommend snail raise crab along with scale -
Techniques of ecological culture of hairy crabs in river ditches
Techniques of ecological culture of hairy crabs in river ditches
2018-07-04 -
Culture techniques of River Crab in Paddy Field
With the accelerated development of breeding crabs, farmers are constantly exploring new technologies for breeding crabs, so the cultivation of river crabs in rice fields appears in the public's line of sight, and also provides a better way for raising crabs. Culture techniques of river crab in rice field 1. Rice field standard for raising crab
2020-11-08 Rice fields river crabs culture techniques along with the development of culture crabs -
Culture technique of hairy crab
Culture technique of hairy crab
2018-07-04 -
75 items of crab export test are all qualified.
75 items of crab export test are all qualified.
2019-02-22 -
Culture conditions of crabs in rice field
Culture conditions of crabs in rice field
2018-07-04 -
High-quality Culture techniques of hairy Crab
High-quality Culture techniques of hairy Crab
2018-07-04 -
How to improve the utilization rate of idle fish ponds in winter
After merging ponds in winter to releasing summer flowers in the following year, most fish ponds have a free period of about half a year. If they are comprehensively utilized, the utilization rate and economic benefits of fish ponds can be greatly improved. Here are four ways to make use of winter fry ponds. The cultivation of adult fish in winter fallow ponds can not only increase production, but also adjust the "summer shortage" of the aquatic product market. Due to the short culture period and low temperature, the following techniques should be adopted: ① should be released in advance, that is, after the fish species are merged into the pond.
2019-01-16 -
How to preserve hairy crabs
How to preserve hairy crabs
2018-07-04 -
Can horseshoe crab be cultured artificially?
Can horseshoe crab be cultured artificially?
2019-03-21 -
What are the common breeding methods of crabs?
What are the common breeding methods of crabs?
2018-07-04 -
What are the advantages of hairy crabs releasing crab seedlings in winter? How to raise hairy crabs?
Hairy crab is a kind of river crab, which is widely distributed along the long coastline from the Liaohe River to the Pearl River in the north of China, among which the Yangtze River system has the largest yield, the most delicious taste and rich nutrition. Generally speaking, hairy crab especially refers to the Chinese mitten crab of the Yangtze River system. Raise
2020-11-11 Hairy crab winter release crab fry where is the advantage how -
What conditions do you need to raise hairy crabs?
Hairy crabs, presumably many people like to eat, editors also like this kind of food, but not in coastal areas to buy this kind of hairy crabs will be a little expensive in price. With the increasing demand for hairy crabs in the market, many people began to invest in this breeding line.
2020-11-08 Hairy crab how breeding need what condition hairy crab -
Comprehensive utilization of idle fish ponds in winter
The cultivation of adult fish in winter fallow ponds can not only increase production, but also adjust the "summer shortage" of the aquatic product market. Due to the short culture period and low temperature, the following techniques should be adopted: first, early stocking, that is, after the fish species are merged into the pond, in order to make full use of the growing period. The stocking amount is calculated with a maximum water depth of 2 meters, generally 125 to 150 kilograms per mu. The stocking proportion is generally about 40% for silver carp, 10% for bighead carp, 30% for grass and carp, and 20% for green carp and carp.
2019-01-16