Culture method for crayfish
一种养殖方法、龙虾的技术,应用在养鱼业、食品加工、气候变化适应等方向,能够解决小龙虾产量不能满足等问题,达到提升抗病性、降低疾病率和死亡率、提高吸收速度和生长速度的效果
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Embodiment 1
[0025] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;
[0026] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, ridge top width of 3 meters, a slope of 1:3, an area of 5 mu, and a water depth of 1 meter, and set up anti-escape nets around the pond ;
[0027] (2) Water body treatment: After dissolving 100 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;
[0028] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the feeding a...
Embodiment 2
[0041] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;
[0042] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, 4 meters wide at the top of the ridge, a slope of 1:3, an area of 6 acres, and a water depth of 1.5 meters. Set up an escape net around the pond ;
[0043] (2) Water body treatment: After dissolving 150 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;
[0044] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the ...
Embodiment 3
[0057] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;
[0058] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, 5 meters wide at the top of the ridge, a slope of 1:3, an area of 7 mu, and a water depth of 2 meters. Set up an escape net around the pond ;
[0059] (2) Water body treatment: After dissolving 200 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;
[0060] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the feedi...
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