Method for farming loaches on large scale

Abstract

The invention discloses a method for farming loaches on a large scale, and belongs to the farming field. The method has the advantages that selected excellent parent loaches are subjected to artificial spawning and breeding, so that the quality of laid loach eggs can be guaranteed, a survival rate can be increased, the egg laying period can be shortened owing to an artificial spawning mode, and the farming efficiency can be improved; the eggs are hatched by the aid of flowing water current, so that the eggs can be lifted by the flowing water current and can be prevented from settling at the bottoms of ponds, death of loach eggs at the bottoms of the ponds due to oxygen deficiency can be prevented, and the survival rate of the loach eggs can be increased; the quantity of the loaches capable of being hatched in the unit volume of the hatching ponds can be increased, the cost can be saved, and the hatching efficiency can be improved; the loaches can be assuredly and controllably farmed on the large scale by the aid of the method via ultimate reasonable feeding and cultivating management.

Description

technical field [0001] The invention relates to a cultivation method, in particular to a large-scale cultivation method of loach, which belongs to the field of cultivation. Background technique [0002] The artificial breeding of loach in my country is mainly concentrated in Jiangsu, Anhui and Zhejiang. There is a long history of loach breeding in Lianyungang, Jiangsu, but most of them are stockpiled. The purchased small-sized loach is temporarily raised in pond cages and sold when the price is high. There is a lot of information on loach breeding on the Internet, but most of them are water flower seedlings or wild seedlings. Water flower seedlings are easy to reproduce but have a very low survival rate. Wild seedlings are inferior to artificial seedlings in terms of feeding and growth habits, and cannot form large-scale and controllable cultivation. [0003] The patent of invention of publication number CN102696511 discloses a kind of loach raising method, by distinguishin...

AI Technical Summary

Problems solved by technology

There is a lot of information on loach seedling breeding on the Internet, but most of them are water flower seedlings or wild seedlings. Water flower seedlings are easy to reproduce but have a very low survival rate. Wild seedlings are inferior to artificial seedlings in terms of feeding and growth habits, and cannot form large-scale and controllable cultivation.

The invention patent of [0003] Publication No. CN102696511 discloses a kind of loach feeding method, by distinguishing feeding according to different temperatures, to achieve better feeding purpose, but it is only for the present Some loach seedlings are further raised. In order to realize the process breeding from breeding seedlings, the hatching rate of loach seedlings still has not been solved.