1, raising Monopterus albus in greenhouse needs to build pools, each pool is about 10 square meter, and the depth is 40 cm. Disinfect the pond, and then you can throw seedlings. Generally, about 5 kg of eel seedlings are put into each pond.

2. Feed meat, including earthworm, snail meat, mussel meat, etc., and then add silkworm chrysalis and fish meal. Breeding for a period of time requires manual seedling separation.

3. After the pond is built, plug the main drain, fill it with water, soak it for 5-7 days, then drain it, then plug the drain hole at the bottom, and drain it to keep the water depth in each pond 5 cm, and there is running water. At this time, eel species can be stocked. The eel species need to be disinfected before stocking. Every ton of water is put with 8 grams of copper sulfate and bleaching powder 10, and fully stirred. After being dissolved, the eel species are soaked in the liquid medicine for 20-30 minutes (the set water temperature is10 ~15℃).

4. After feeding for a period of time, if the eel in the same pool is uneven in size, it should be fed separately in time. Wash and expose the dining table regularly, or disinfect it with drugs such as bleaching powder. Every 5-7 days, disinfect the water with 20g/m2 of quicklime. Change the water in time. For eel ponds with no flowing water, inject new water 1 time every five days in high temperature season, and discharge the same volume of old water at the same time. In winter and early spring, on sunny days 10 to 3: 00 pm, remove the straw curtain from the plastic shed, and cover it for insulation at other times.