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

Inactive Publication Date: 2014-06-25
SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, due to the high yield of portunus, fishermen often selected live crabs with creamy paste, picked the yellow into a bowl, and let it solidify in the wind and sun. It was called "crab roe cake".

Method used

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  • Swimming crab breeding method

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Embodiment Construction

[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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Abstract

The invention discloses a swimming crab breeding method. The method comprises the following steps of (1) rearing pond selection, (2) juvenile crab stocking, (3) breeding management and (4) daily management. Swimming crabs bred through the swimming crab breeding method have the advantages of being fleshy, fat, delicious in taste, nutrient-rich and the like.

Description

technical field [0001] The invention relates to a swimming crab breeding method. Background technique [0002] The body color of swimming crabs varies with the surrounding environment. Individuals living on the sandy bottom, the carapace is light gray-green, with a round white spot in the prebranch area, most of the chelicerae are purple-red with white spots, part or the entire ventral surface is white, the first three pairs of legs are long nodes and The wrist is also white, the palm is blue-white, the fur is brown, the knuckles are purple-blue or purple-red, the fourth pair of legs are green with white spots, and the fingertips are purple-blue. Individuals living among seagrasses are darker in color. It is omnivorous, eating fish, shrimp, shellfish, and algae, and even cannibals of the same kind. It likes to eat animal carcasses. [0003] Swimming crab meat is tender and white, rich in protein, fat and various minerals. Swimming crabs are the most robust individuals in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 沈建明
Owner SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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