Swimming crab breeding method
A breeding method and technology of swimming crabs, applied in the field of swimming crabs, can solve the problems of low output and achieve the effect of plump fat, rich nutrition and more meat
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[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0015] see figure 1 , figure 1 It is a kind of portunus cultivation method of the present invention, comprises the following steps:
[0016] (1) Selection of rearing ponds: It is advisable to choose three types of land as a pond, with a water depth of 1.5-2 meters. The bottom of the pond is laid with 10 cm thick medium-coarse sand and made into a small sand pile. Stones, tiles, etc. For the hidden place where swimming crabs grow, clean the pool with quicklime. The water depth is less than 10 cm. Use 75 kg of quicklime per mu to turn it into lime milk and sprinkle the whole pool. After 7-10 days after cleaning the pool, water can be injected into...
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