Current location - Recipe Complete Network - Dinner recipes - Freshwater shrimp farming needs what conditions and technology
Freshwater shrimp farming needs what conditions and technology

Freshwater shrimp farming needs conditions and technology: pond conditions, feeding conditions, regular cleaning.

1, pond conditions

Farming shrimp for pond conditions, generally choose 3-5 acres, water depth of 15-25 meters, fresh water sources, pollution-free and sandy bottom ponds to farm shrimp the best in the culture of shrimp in the pond a week before, to be applied to the pond rotting fertilizer to cultivate shrimp the basic bait needed.

2, feeding conditions

In the shrimp fry in the pond within a month after the feeding is not necessary, at this time the shrimp fry can rely on plankton in the pond for food, a month after the feeding of fresh fish and shellfish for shrimp, etc. for food, you can feed 2-3 times a day, river shrimp habits are daytime and nighttime, so daytime feeding accounted for 1 / 3, evening accounted for 2 / 3 best.

3, regular cleaning

In the breeding of freshwater shrimp, you can also clean up the shrimp pond for shrimp on a regular basis. First of all, you can use a wooden stick to moderately stir the water at the bottom of the shrimp pond, the water fermentation of toxic gases out of the water, you can also regularly sprinkle the shrimp pond into the shrimp harmless antiseptic powder, to prevent the water from breeding bacteria, affecting the growth of freshwater shrimp.

Species of freshwater shrimp

1, Japanese marsh shrimp

Japanese marsh shrimp is usually said in everyday life, river shrimp, this shrimp in the distribution of the whole of Asia is very wide, all of China's freshwater waters are almost all the signs of reproduction of this shrimp, especially in the Yangtze River region and South China's wild shrimp populations are the most enormous. The Japanese marsh shrimp is best known from the Tai Lake, Dongting Lake and Chaohu Lake.

2, green shrimp

Green shrimp is a native Chinese marsh shrimp, although the number is not as large as the Japanese marsh shrimp, but the size of this shrimp than the Japanese marsh shrimp to some of the larger, and not only tolerant of fresh water, and even seawater can also be tolerant of the distribution of freshwater in various areas of the country, especially in the Baiyangdian in Hebei Province and Jiangsu Province, Taihu Lake around the green shrimp of the best quality.

3, Australian lobster

Australian lobster originated in Australia, in the United States, Africa, New Zealand and South Asia are farmed, high yield, fast growth rate, and strong tolerance, can be adapted to the transportation from the navigation charts, the body is huge, the whole body is fire red, the meat is very tasty, is the largest production of the largest demand for freshwater lobsters in the Chinese market.