1, pond conditions. Pond water surface should not be too large, suitable for water surface of 1 to 2 acres, water depth of 1 to 1.5 meters, with a perfect drainage and water intake system and oxygenation system; pond bottom with a slight slope, no leakage, and repair escape facilities. Before stocking, the pond must be cleared (dry) to remove debris and weeds so as not to retain enemies and pathogens in the pond, and 150 to 200 kilograms of quicklime per mu of water surface to disinfect.
2, shrimp fry stocking. Lime water disinfection to be 7 to 10 days after the normal water quality can be released, the water temperature requirements are relatively high, the appropriate growth of water temperature 20 ℃ ~ 30 ℃, less than 15 ℃ when very little feeding. The water body should maintain high dissolved oxygen, dissolved oxygen should be more than 50 mg.
3, bait feeding. Shrimp fry put pond 30 minutes after the start of feeding feed, pre-feeding of boiled soybean paste-based, and then a small amount of small fish and snail meat, etc., feeding amount of shrimp weight 6 to 8%, divided into the morning and evening of the second feeding. According to feeding habits in the evening accounted for about 2/3 of the total amount of the day, to take a fixed point with the pond splashing combination.
4, freshwater lobster pond conditions are not strict, it is desirable to choose the ventilation to the sun, soil water, water pollution-free place to build a pond. Pond specifications are generally 3333 ~ 6667 (5 to 10 acres), the water depth to 1.5m or more.
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Lobster value
Lobster body is very important astaxanthin is scientifically found to be one of the strongest antioxidants, the darker the color indicates that the higher the astaxanthin content. Widely used in cosmetics, food additives, and pharmaceuticals. Scientists at Osaka University in Japan have found that astaxanthin in shrimp helps to eliminate jet lag due to the reaction of "jet lag".
Aquatic products and the content of nutrients are no less than livestock and poultry meat, and a variety of shrimp body nutrients are almost the same. A variety of shrimp body contains are high protein, low fat, protein content of the overall 16% to 20% or so, fat content of less than 0.2%.
The fat contained is mainly composed of unsaturated fatty acids. Shrimp meat within the content of zinc, iodine, selenium and other trace elements is higher than other foods. Lobster is not only meat white and tender, flavorful, high protein, low fat, nutritious.
Baidu Encyclopedia - Lobster Farming
Baidu Encyclopedia - Lobster