Artificial breeding of eels, you can strengthen the feeding management and create an ecological conditions in line with the breeding of eels, in order to achieve the purpose of self-propagation of eels. The main measures are:
(1) Build a breeding pond or divide a piece of the breeding pond to be used exclusively for breeding. In the breeding pool also need to build a smaller area of young eels to protect the pool, the pool wall more to leave some round or rectangular holes, holes with a fine eye wire mesh and breeding pool separated from the water can be communicated, young eels can be from the mesh into the protection of the pool, and male and female parent eels can not enter to protect the young eels.
(2) Each square meter of the breeding pool into the body length of 25 ~ 30 cm of the parent eels (mostly female) 3 ~ 4. Whether male or female, you need to select the color yellow body strong individual, in the breeding of 1 ~ 2 months before the careful management, feed enough earthworms, fly maggots and other high-quality animal bait.
(3) simulate the eel spawning environment in the field, in the breeding pool around (a certain distance from the wall) and in the middle of the pile of ridges, ridge width of about 20 centimeters, 10 to 15 centimeters above the surface of the water, and then planted on the ridge of some weeds.
(4) Keep the environment quiet during eel spawning. The water in the breeding pool should first be maintained in good quality by fine running water or frequent and constant seepage. The incoming water should first pass through the protection pool for young eels and then flow slowly into the breeding pool. Through the stimulation of the slow flow, the eel fry can be lured to trace the water up to the protection pool.
(5)Throw some loofah tendons, willow roots and other soft and bearded things in the breeding pool and protection pool, so that the eel seedling can hide, habitat, and easy to collect and transfer artificially.
(6) eels are batch spawning, spawning continues for a longer period of time, wait until the breeding period of the year after the past, you can use the cage catching method to catch all the eels, separate feeding or processing, in order to avoid the young eels are eaten.
2. Artificial incubation of fertilized eggs
The use of fertilized eel eggs for artificial cultivation of eel seedlings is a good way. Summer in the peak season of eel spawning, to be fertilized rice paddies, weeding, seedlings sealed line after the rice paddies in the big ditch, grassy dyke punch ponds and weirs around the static water side, ditches and other places to look for eel eggs in the static water. As long as you see the field, the pool in the foam pile, is the eel's incubation nest, eggs in which. You can use a ladle or a big bowl to gently pick up the eggs with the pool foam, put them in a bucket with fresh water, and transport them back home. Fertilized eggs will be captured in the basin, tank or large tile basin when the line of static water incubation, keep the water temperature between 25 ℃ ~ 30 ℃, while keeping the water fresh, generally about 7 days can be hatched one after another young eel seedling, at this time can be put in the basin some loofah tendons, so that the new young eels have a place to live in the hidden place. The first few days after the young eels come out of the membrane, to its own yolk for nutrition, do not need to eat. When the yolk sac is nearly gone, about 7 days later, you can use boiled egg yolk stirred into water, poured in the pot to feed. The density of stocking should not be too large, with the young eels continue to grow and decentralized feeding, can not ingest large particles of food, feeding to a small number of times, do not overdo it, to be a young eel grows to more than 10 centimeters, can be cooked and chopped earthworms to feed.