Standardized ecological eel farming method
An ecological farming and eel technology, applied in the field of fish farming, can solve problems such as impact, eel meat quality, disease resistance, nutritional value decline, difficulty in wide-scale application, etc., to enhance disease resistance, maintain natural predation habits, The effect of increasing the amount of exercise
Inactive Publication Date: 2019-12-20
林雅慧
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Problems solved by technology
[0004] However, most of the existing eel farming techniques are artificially kept in water, and a small part is stocked in running water.
The existing artificial water-stop breeding uses quantitative, timing, and positioning feeding to quickly ripen the eels. In this process, the natural growth habits of the eels are ignored, resulting in a decline in the meat quality, disease resistance, and nutritional value of the eels; while running water stocking, Affected by the stocking site, it is difficult to promote and apply on a large scale
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Embodiment
[0023] Embodiment: the standardized ecological culture method of eel, such as figure 1 and figure 2 shown, including the following steps:
[0024] Step 1: Build a strip-shaped culture pond with a width of 4-5m and a depth of 1-1.2m, and install a water supply device between the two ends of the culture pond to realize the self-circulating flow of running water in the culture pond, and regularly start the water supply device to realize the water-stop culture of eels , Running water culture alternately. In this embodiment, the bar-shaped culture pond is a zigzag shape, and can also be a spiral shape, which can reduce the occupied area of the culture pond and facilitate the formation of self-circulating flowing water at both ends of the culture pond.
[0025] Step 2, excavate deep water pools for eels to lurk during the day at intervals at the bottom of the culture pond. The deep water pools are 0.5-0.8m deep and 6-8m long; shallow water pools for eels to go out at night are ...
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The invention discloses a standardized ecological eel farming method and relates to the technical field of fish farming. The problems of low meat quality, disease resistance and nutritional value of existing farmed eels are solved. According to the technical scheme, the standardized ecological eel farming method is characterized in that a water supply device is arranged in a farming pond, and after the water supply device is periodically started, water-stop eel farming and running water eel farming are alternately carried out; deep ponds are dug at intervals at the bottom of the farming pond,and shallow ponds are formed among the adjacent deep ponds; river crabs and eels are farmed in a mixed way, and then a food chain is formed; a compound feed and a meat feed are regularly cast througha feeding platform, and the eels eat the feeds in a sunshade area; after eating is finished, the eels move in an area exposed to the sun for digestion training, and the area exposed to the sun is irradiated by an illuminating lamp to stimulate the movement of the eels. By adopting the method, the living habits such as high liveness, daytime hiding and night emergence, strong phototaxis and runningwater preference of the eels are met, the delicious taste of eel meat is enhanced, the nutritional value of the farmed eels is increased, the disease resistance of the eels is strengthened, the use quantality of medicines is decreased, and accordingly ecological growth is achieved.
Description
technical field [0001] The invention relates to the technical field of fish farming, more specifically, it relates to a standardized ecological breeding method for eels. Background technique [0002] Eel, alias: white eel, white eel, river eel, eel, green eel, wind steamed bun, Japanese eel. Eel is a general term for species belonging to the order Anelidae. Also known as eel, it is a fish that looks like a long snake and has the basic characteristics of fish. In addition, eels have migratory characteristics similar to salmon. Eel is a fish that looks like a snake but has no scales. It is generally found in seas where brackish and fresh waters meet. my country's eels are mainly distributed in the Yangtze River, Minjiang River, Pearl River Basin, Hainan Island and rivers and lakes in China. Eels spawn and reproduce in the deep sea and grow in freshwater environments. Fierce temperament, gluttonous, restless, nocturnal, strong photorotatory, fond of running water, very war...
Claims
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IPC IPC(8): A01K61/10A01K61/59
CPCA01K61/10A01K61/59Y02A40/81
Inventor 林学武林雅慧马令法杨敬军吴昊霖常毓巍何淑玲
Owner 林雅慧