Farming Information Lists
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High-yield culture of black fish by "two-stage method"
Ophiocephalus Argus, also known as black fish, black fish, high economic value, the current price is 15-20 yuan / kg. We use two-stage pond intensive culture of mullet with a net income of 0.9-12000 yuan per mu. Black fish is a common fish in our country, and many people like to eat it. Two-stage method
2020-11-08 Two-stage method high yield aquaculture black fish snakehead also known as -
How to increase the yield of crayfish in crayfish culture
In recent years, artificial culture of crayfish has been started in many areas of our country, but the yield is very different, with a yield of 400 to 500 kg per mu and only a few dozen kg per mu. In order to improve the survival rate of culture and obtain high quality and high yield, we must master the following main technical measures. 1 close
2020-11-08 Breeding small lobster how to lift high and small output in recent years our country -
Running water culture technology of rainbow trout
Rainbow trout gets its name because its adults have a reddish-brown longitudinal pattern along the line, like a rainbow. Rainbow trout has the advantages of delicious meat, rich nutrition, less thorns and more meat, high edible value, rapid growth, easy artificial reproduction and so on.
2020-11-08 Rainbow trout running water culture technology rainbow trout because of its adult -
Prevention and treatment of stomach rot in sea cucumber culture
The disease mostly occurs in the late stage of big ear larvae, and it is more likely to occur during the high temperature period from June to July every year and when the larval culture density is high. The disease has been found in Shandong and Liaoning provinces, and the incidence is increasing year by year. The main symptoms of death are as follows: increase of gastric wall in larvae.
2020-11-08 Sea cucumbers aquaculture stomach rot disease prevention and treatment this disease many in big ears -
Management of Water quality in growing season of cultured Tilapia
June to September is the peak growing season of tilapia, but during this period, with the increase of feeding, the water quality changes most frequently, and the disastrous weather occurs from time to time. If the water quality can be well regulated and healthy culture can be carried out, the yield and income can be guaranteed, and if the management is neglected, it is possible to increase production and income.
2020-11-08 Culture tilapia growth peak season water quality management June September -
Preparation of cultured Penaeus vannamei before stocking
The preparation work before stocking of Penaeus vannamei is mainly to renovate shrimp ponds, drainage and irrigation systems and other production facilities, drug cleaning ponds and culture basic bait, etc. First, shrimp pond finishing (1) the purpose of the drying pond is to restore the bottom of the pond. In general, shrimp ponds should drain water after harvest.
2020-11-08 Culture South whitening Shrimp stocking Front preparation event -
Control of Fusarium Disease in Shrimp Culture
The main pathogens were Fusarium oxysporum (Fusariumsolani), Fusarium oxysporum (F.oxysporum), Fusarium oxysporum (F.tricinctum) and Fusarium graminearum (F.gramincarum). The mycelium is filamentous branched and often segregated. The mode of reproduction is to form large conidia and small spores.
2020-11-08 Shrimp culture sickle fungus disease control pathogen for -
Measures to improve the Survival rate of Rana chensinensis in overwintering period
There are mainly Chinese forest frog (Ranachensinensis) and Heilongjiang forest frog (R.amurensis) in China, which are widely distributed in the three provinces of northeast China. Because of the unique nutritional and medicinal value of forest frog, especially frog oil is more popular in domestic and foreign markets.
2020-11-08 Forest frog breeding improving overwintering period survival rate measures -
It is necessary to prevent the death of river crabs in autumn
Autumn is not only the season of ripeness and harvest of river crabs, but also the peak period of death of river crabs. Therefore, strengthening the management of river crab culture in autumn is the key to prevent the death of river crab in autumn and improve the efficiency of river crab culture. To prevent natural death as the saying goes: when the west wind blows, the crab's feet itch.
2020-11-08 River crab breeding autumn to prevention death yes river crab -
Artificial breeding technique of cultured puffer fish in early spring
In recent years, the artificial propagation technology of Fugu obscurus (puffer fish) has become more and more popular, and its seedling production level has also developed rapidly, gradually forming a new type of efficient aquaculture industry. In order to further improve the level of production technology, Bai, Changshu City, Jiangsu Province
2020-11-08 Breeding puffer fish early spring artificial reproduction technology in recent years dark stripes -
The technique of culturing Sturgeon in cage
Recently, Sturgeon culture in South China has a gradual warming trend, especially in Hainan Province, a large number of shrimp farmers switch to Sturgeon culture. There are various modes of Sturgeon culture. A technique for rapid cultivation of Sturgeon in cage is introduced in this paper. There are many advantages of using cage to culture Sturgeon.
2020-11-08 Utilization cage culture Sturgeon technology recent period of time section -
Breeding techniques for increasing the yield of bullfrog
The breeding of commercial frogs refers to the process of turning abnormal young frogs into commercial frogs, which is not only the last link of the whole bullfrog breeding, but also the most critical production process to determine the success or failure of production. At present, commercial frog culture can be divided into two ways: intensive culture and extensive culture. Extensive breeding
2020-11-08 Increase bullfrog yield breeding technology commodity frog -
Prevention and treatment of hemorrhagic disease in crucian carp culture
The peak period of fish disease is from June to September. Fulminant fish disease of crucian carp hemorrhagic type often occurs in adult fish ponds, which endangers silver carp, bighead carp and blunt snout bream, which brings heavy losses to farmers. In general, the effect of routine medication is not good, and researchers have repeatedly observed and treated it for many years.
2020-11-08 Crucian carp aquaculture bleeding disease prevention and treatment September for fish -
Experience of culturing grass carp in cage
Grass carp mainly eat grass. It often lives in the rich places of water and plants and belongs to middle and lower fish. The optimum growth temperature is 20-30 ℃, and the food consumption is large. Above 32 ℃ or below 15 ℃, the growth rate slowed down obviously, and the food intake decreased. The water temperature is below 10 ℃ to stop eating and is in the state of winter eye.
2020-11-08 Cage aquaculture grass carp experience mainly grazing -
Prevention and control of bubble disease of cultured overwintering carp
The peak period of fish disease is from June to September. Fulminant fish disease of crucian carp hemorrhagic type often occurs in adult fish ponds, which endangers silver carp, bighead carp and blunt snout bream, which brings heavy losses to farmers. In general, the effect of routine medication is not good, and researchers have repeatedly observed and treated it for many years.
2020-11-08 Aquaculture overwintering carp gas bubble disease control September for fish -
Prevention and treatment of diarrhea and enteritis in cultured mackerel
Diarrhea and enteritis occur in very few young roe deer during lactation, and there are also individual adult roe deer. The causes of diarrhea and enteritis are: sometimes it is inappropriate to eat milk, too much concentrate, indigestion, and suddenly eat too much water content of green feed and so on. Diarrhoea and enteritis of Leizi
2020-11-08 Aquaculture roe diarrhea enteritis prevention and treatment -
The technique of breeding Wang Jinshe
Wang Jinshe is one of the large species of wild snakes. Because of its fast growth, more meat, strong cold tolerance and large seasonal price difference, it is the main object of domestic development and utilization at present. But no wild animal can withstand unlimited predatory hunting.
2020-11-08 Aquaculture Wang Jinhe technology yes wild snake medium -
Management of breeding bees in late autumn
Experienced bee farmers always regard late autumn management as the beginning of a year of beekeeping. The main task of late autumn management is to lay the foundation for bee colony overwintering and early spring reproduction in the coming year, so that there are more young bees, strong population potential, sufficient food and less diseases. The management focuses on the following tasks
2020-11-08 Breeding bees late autumn management experienced bee farmers general -
How to cultivate Tenebrio Molitor by using Electric temperature frame
When the temperature is lower than 20 ℃, the feeding decreases and the growth rate slows down, thus prolonging the hatching period of eggs and the Eclosion period of pupae. In order to maintain the growth and reproduction rate of Tenebrio Molitor and to meet the feed needs of livestock, poultry and frogs, the method of heating feeding should be adopted.
2020-11-08 How benefit electricity temperature frame breeding Tenebrio Molitor in -
The experience of four seasons management of raising scorpion in flower house
Flower room scorpion culture is a new artificial and efficient scorpion culture technique based on the principle of complementary respiration and common growth between animals and plants. it has the advantages of high survival rate, extensive management, low investment and high benefit. The methods of management of the four seasons are as follows: spring
2020-11-08 Greenhouse raising scorpion four seasons management experience greenhouse yes