Artificial indoor facility breeding method for crayfishes

Abstract

The invention relates to the technical field of lobster breeding, in particular to an artificial indoor facility breeding method for crayfishes. The artificial indoor facility breeding method for crayfishes is completed through auxiliary cooperation of a supporting device, the supporting device comprises a plastic net and two supporting frames, and the two supporting frames are symmetrically installed at the bottom of a breeding pond. The plastic net is erected between the two support frames. The supporting frames are fixed in the breeding pond, the plastic net is bent into the wave shape through the supporting frames, the breeding space of the crayfish breeding pond is expanded, three-dimensional breeding of crayfishes is achieved, the phenomenon of gathering and killing each other in the crayfish breeding process are avoided, due to the arrangement of the plastic net, the crayfishes can be dispersed during shelling, and the yield increase of the crayfishes is facilitated.

Description

Technical field [0001] The present invention relates to the field of lobster culture, and in particular, to a crayfria artificial indoor facility aquaculture method. Background technique [0002] In the southern region of the water, farmers in order to increase the income will cultivate crayfish, crayfish's farming is not allowed to open the pond, so the crayfish breeding area is limited, and the factors in the artificial indoor cultured crayfish are not external conditions. It is necessary to build a breeding tank according to the number of bread of crayfish and indoor environment, and when the number of crayfish in the breeding pool gradually increases, the amount of dissolved oxygen in the water does not meet all crayfish, and the crayfish is excessive in stock, the concealed matter is insufficient, competes for Spouse, feed nutrition is not a battle, even with each other, and even swallowing other individuals in the shell when the food is serious, these will lead to crash pro...

AI Technical Summary

Problems solved by technology

[0002] In the southern region with plenty of water, farmers will raise crayfish in order to increase their income. Crayfish farming is inseparable from ponds, so the crayfish farming area is limited, and all aspects of artificial indoor crayfish farming are not as good as the external conditions. It is necessary to build a culture pond according to the number of crayfish cultured and the indoor environment. When the number of crayfish in the culture pond gradually increases, the amount of dissolved oxygen in the water cannot satisfy all the crayfish. Fights will occur when spouses and feed are incomplete, and even bite and kill each other. When food is seriously lacking, they will even swallow other individuals that are moulting. chemical farming method

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