Precision pond culture method for sepiella maindroni de Rochebrune
A technology of refined Mann and breeding methods, applied in the field of aquaculture, can solve the problems of lack of effective control of fish diseases, no harmful bacteria, and insect killing, etc., and achieve obvious effects of increasing production, high life rate, and avoiding strong light.
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Embodiment 1
[0017] A refined method for cultivating needle-free cuttlefish in a pond; pond construction: the shape of the pond is rectangular, east-west, with an aspect ratio of 2: 1, the planting area of aquatic plants is 60%, and it is located in the middle of the pond, with excavation of 70-80 cm around the pond The wide ring ditch is used as a temporary breeding pond for river crabs. The pond is generally flat, with a ridge height of 2m, a slope ratio of 1:3, a surface width of 1.5-2m, and a breeding water depth of 1-1.5m. Finally, the bottom of the pool is flat, with a certain slope towards the gate to ensure that the excrement and waste of the culture can be completely discharged. The inside of the gate is constructed with an 8-mesh silk screen to prevent squid from escaping and harmful organisms from entering. Sprinkle 75 kg / mu quicklime water on the bottom of the pond for comprehensive disinfection and kill harmful organisms. After disinfection, the pond and its surroundings a...
Embodiment 2
[0027] The preparation method is the same as in Example 1.
[0028] In the cuttlefish infancy stage of growth, fish out, divide and raise in the middle of five ponds, every pond 300, in four ponds, throw in respectively the microorganism squid fertilizer of the embodiment of the present invention 1 and common squid according to the input amount of 200kg per mu Fertilizer (control 1, produced from Beijing Century Arms Biotechnology Co., Ltd. ), the other pond does not put in squid fertilizer (comparison 2), but puts in the same amount of common fish food, the rest of the feeding amount is the same, and the cultivation environment is the same. After 2-4 months of cultivation in Example 1, compare its output and The growth status of cuttlefish is specifically shown in Table 1 and Table 2:
[0029]
[0030]
[0031] Through the comparison of Table 1 and Table 2, it can be found that adding the compound microbial fertilizer of the present invention can prom...
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