Artificial culture of lobster

Artificial culture of lobster

The techniques and measures for the artificial breeding of lobsters are summarized as follows:

1. Pond conditions Due to the strong vitality of lobsters, ponds, rice fields, and ponds behind the houses can be used for lobster culture. The depth of pool is 1-1.5 meters, and the bottom of the pool is slightly sloped. The pool week should be built anti-escape facilities, but also to install a good intake and drainage systems. In addition, the bottom of the pool can be equipped with bamboo or similar objects for lobster burrowing to prevent the lobster from “drilling” and “resting”.

2. Disposal of 10 to 15 kilograms of quick lime per acre pond prior to stocking the lobster. In order to ensure that the water quality is fresh and good, it is best to fill in 1/5-1/4 of the fresh water every day to keep its transparency between 20-25 cm. In addition, regular lime water is used to improve water quality and increase calcium quality. It will help lobster shelling and improve the survival rate.

3, transplanting grass lobster Xiyin afraid of light, the best pond in the planting of water peanuts, ryegrass and other forage, and on the water to grow appropriate amount of water hyacinth, water peanuts, water spinach, etc. (not more than 1/3 of the water), Planting Vallisneria, Goldfish, etc. on the bottom of the water is not only beneficial to lobster feeding, molting, breeding and other activities, but also reduces the mutual residual food.

4. The toxicity of the lime water in the pond after 7-10 days, such as the shrimp seedlings, disappears. After the water quality is normal, the seedlings can be planted. Due to the fact that there are no specialized seed production sites to solve the problem of seedlings, one is to directly put egg-holding shrimps and the other is to put juvenile shrimps. Its sources are directly captured in rivers, ditches, ponds, rice fields, and other water bodies, or acquired from the market. Generally, 40-60 kg of egg-bearing shrimp will be released per acre in May, or 80-120 kg of juvenile shrimp will be placed per acre in May.

5. Feeding lobster on bait is a postal order model? Recognizes color holders for carrying sleighs and rides on foreign countries.鳎 缧孪 缧孪 缧孪 缧孪 缧孪 缧孪 缧孪 缧孪 缧孪 缧孪 (7) ㄉ ㄉ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 7 7 7 (7) ㄉ ㄉ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 锲ぁ 19镄 橇 橇 橇 橇 ㄈ缭 榈 榈 榈 榈 榈 榈 榈 榈 渴 渴 渴 渴 渴 渴 渴 渴 渴 渴 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿 柿For example, the suspension of shakes and the stings and the stings are all about feeding; the water temperature is higher in the middle period and the feed rate is higher, about 10% of the body weight is fed; after that, the water temperature decreases, and the feed rate is decreased. It also dropped, reaching about 3%.

6, fishing listing In order to obtain higher breeding efficiency, lobster fishing period should be based on market conditions and shrimp body specifications. Usually started in June with shrimp or ground cages, large-scale listing, small back to the pond, so it has been sustainable until the end of October


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