Breeding method for loaches in rice field

Abstract

The invention discloses a breeding method for loaches in a rice field and a mixed breeding technology for loaches in a rice field. The scheme is proposed for the problem that a breeding method in theprior art is not flexible in feeding and affects the aquaculture production. A breeding ditch is dug around the inner side of a rice field ridge; an anti-escape net is laid on a side wall, close to the breeding ditch, of the rice field ridge; a water inlet, a water outlet and an overflow port are formed in two sides of the rice field ridge separately; the anti-escape net is attached to port locations of the water inlet, the water outlet and the overflow port separately; the lower end of the anti-escape net is buried underground and a rotary anti-bird net is arranged at the upper end; and feeding boxes of which feeding openings are adjustable in opening are uniformly arranged in the breeding ditch at intervals. The method has the advantages that the utilization rate of the rice field can beimproved, and escape of the loaches or preying of birds can be prevented. Feeding is convenient and the feeding frequency can be reduced. An adjusting hood is arranged on an outer wall of each spherical base, and the diameter of each first discharge hole can be adjusted through rotating the corresponding adjusting hood, so that the feeding requirements of feeds with different diameters are met, and the application range is wide.

Description

technical field [0001] The invention relates to a polyculture technique of loach in a paddy field, in particular to a method for cultivating loach in a paddy field. Background technique [0002] Loach is a high-protein, low-fat aquatic product. Its meat is tender and nutritious. It is not only a delicacy, but also has high therapeutic value. It is known as "ginseng in water". Loach is raised in paddy fields. Loach can eat aquatic insects and pests in the paddy field, pollen dropped by rice ears, appropriately reduce feed intake, and at the same time reduce rice pests and diseases. Rice does not use pesticides, and the excrement of loach can provide nutrition for rice. Can produce pollution-free rice and loach products like this. This ecological nesting mode will not reduce the rice yield, but can also increase the harvest of high-quality commercial loach per mu, so as to achieve the effect of one water for two purposes and one land for two harvests. my country has a large ...

AI Technical Summary

Problems solved by technology

In the prior art, the yield of high-quality loach in the method of raising loach with rice is relatively low, and the yield of high-quality loach per mu is only 108.2kg, and the yield is not high enough, and the structure of the existing feeding device is cumbersome, so it is not suitable for paddy field loach cultivation

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