Automatic feeder for largemouth micropterus salmoides fry and use method

Abstract

The invention relates to the technical field of largemouth micropterus salmoides fry breeding, in particular to an automatic feeder for largemouth micropterus salmoides fry and a using method. According to the automatic feeder for largemouth bass fry, the largemouth bass fry can be conveniently fed through the arrangement of the luring lamp, a timed and quantitative feeding mode can be achieved through the arrangement of the feeding mechanism, and manual participation is reduced; water flow can be formed on the water surface through the feeding mechanism, feeding is more uniform, feed can be quickly dispersed and is not prone to caking, the ingestion desire of largemouth micropterus salmoides fries is increased, foams caused by ingestion of the largemouth micropterus salmoides fries can flow to areas with darker light and fewer fries on the pool wall along with the water flow, and the breeding efficiency is improved. The influence of foam on feeding of largemouth bass fries is greatly reduced, and workers can conveniently fish out the largemouth bass fries at any time due to foam concentration.

Description

technical field [0001] The invention relates to the technical field of largemouth bass seed culture, in particular to an automatic feeding machine for largemouth bass seedlings and a method for using the same. Background technique [0002] Largemouth bass has delicious and tender meat, no intermuscular spines, beautiful appearance, and is very popular among farmers and consumers. With the growth of market demand, the breeding area of ​​largemouth bass has continued to expand, and the scale of breeding has continued to expand. [0003] In the process of seed cultivation in the cement pond of the largemouth bass, the feeding of the seed is mainly realized manually. According to the characteristics of light gathering of the seed of the largemouth bass, the light is turned on before feeding, so that the seed is gathered in a small area under the light. , Put the artificial compound feed in the jar, drill holes on the top of the jar, shake the jar manually to make the feed spill...

AI Technical Summary

Problems solved by technology

[0004] However, this feeding method has the following disadvantages: 1. Manual feeding does not accurately grasp the feeding amount, which often leads to accumulation of feed on some water surfaces and no feed on some water surfaces, causing uneven feeding of largemouth bass and resulting in differences in seed size , because the largemouth bass is ferocious in nature, it is easy to cause the big fish to eat the small fish

2. The feed accumulated on the water surface is too thick, causing the seedlings to fall into the bottom of the pond before feeding, causing water pollution. If the amount of water exchange is increased, the cost input during the seedling cultivation period will be increased; in addition, the seedlings feed too thickly on the water surface. Foam is easy to appear when it is not removed in time, and it will affect feed feeding (the feed will float on the foam) and seedling feeding (seedlings do not like to eat the feed on the foam); Feed may cause discomfort such as flatulence

3. In the case of artificial feeding, each person can only manage 2 to 3 cement ponds. If the number of management is increased, it is easy to cause the seedlings to feed and have not been fed once, or they are too greedy to feed too much at one time. It is easy to cause feed accumulation and waste, so artificial feeding consumes a lot of labor

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