2. Cleaning the pond: Before the release of loach seedlings in early spring, clean the pond with quicklime 20 days in advance, and then improve the water quality with oxygen-increasing particles and double salt. After cleaning the pond and adding water again, plant some water spinach, lotus root, water bamboo, water hyacinth and water peanut in the pond, which will help improve the water quality and avoid the exposure of loach.
3. Fertility and water quality: Sprinkle some amino acid fertilizers in the pond 10 days before stocking to make the aquatic animals and plants that loach likes to eat reproduce faster.
4. Choose loach seedlings: Miaomai should buy loach seedlings, which is fast-swimming, with no damage or disease on the epidermis and 3-4cm long. When transporting seedlings, be careful not to hurt them. After transporting them to the pond, soak them with salt water before stocking.
5. Stocking density: The best time to stock seedlings is mid-May. Each acre can be stocked with 10000 loach seedlings.
6. Feed: After loach seedlings is put into the pond, six barrels specially filled with loach feed should be placed, and each barrel should be filled with 10kg of puffed loach feed. After feeding for 3 days, the barrel should be filled with 10kg feed again before feeding can continue. The feed diameter should be 0.3 mm at the beginning, 0.5 mm after 10 and 0.8 mm after 10 until it is one month old. After raising for one month, feed it with a special bait feeder. Feeding time should be between 7 am and 8 am. Each acre of pond should be equipped with 2 baiting machines.
7. Water quality management: Change water frequently after stocking in loach seedlings. Every time you change water, you must first drain a part of the pool water and then inject new water. Use quicklime to adjust the water quality every week, and the pool water is preferably yellow-green.
8. Disease prevention: Sprinkling biological agents such as yeast and EM bacteria in the pool at regular intervals can adjust the water quality, improve the immunity of loach, and reduce the chance of loach getting sick.
9. Fishing: It takes about 3 to 5 months from stocking loach to fishing. Misgurnus anguillicaudatus can be caught and marketed as long as it grows to 10 cm.
10, when buying loach seedlings, we should strictly control the quality to avoid unexpected situations after stocking. The transport will come. Loach seedlings should be disinfected before stocking.
1 1. When raising loach, the breeding density cannot be increased in order to increase the yield, which may easily lead to loach diseases.
12. Regular fertilization in ponds can cultivate all kinds of natural bait and reduce some money for buying feed.
13, the price of loach is different in each period, so we should choose the right time to go public.
Q: How to understand on-the-job training?
A: Also called employee education, it is a kind of improvement education for workers with labor relations wi