1. Aquaculture environment requirements.
The location of the cultured jaundice should be selected where there is sufficient water, no pollution, and live water. The size of the rearing pond can be larger or smaller, ranging from 3 to 5 square meters to several hundred square meters. The open space, ditch, and tunnel behind the house can be pooled to raise the yellow toad. Can do professional breeding farms, but also as a family business. Although there are various feeding methods, all of them are sterilized with salt water (3 to 4%) for 4 to 5 minutes before stocking, which is more effective in preventing watery mildew. At the same time, parasites on parasite species, such as parasitic grasshoppers, should also be eliminated. After disinfection, the quail species can be put into the rearing pond for feeding.
2. Selection of aquaculture ponds.
The aquaculture pond uses cement and brick surface structure to prevent the jaundice hole from escaping. The surrounding edges of the pool must have a slanted angle to the pool to prevent the yellow locust from fleeing through the tail wall. The depth of aquaculture ponds is generally about 1.5 meters. The bottom of the pool is covered with clays containing more organic matter and has a thickness of about 20 cm. In the pool, large stones, tiles, trunks, etc. can be put into artificial caves to simulate the natural living environment of the yellow peony. In this kind of environment, Huang Xie likes to live in this kind of cave and no longer escapes through the bottom of the pool. Until the winter, when he uncovers such coverings and stacks, he can find that many yellow pelicans live together. Easily caught. After laying the sediment, fresh water can be put into the pool, and the water depth should be kept at about 10 cm. It should not be too deep, because the yellow crickets are used to living in the burrows, and the head often has to stretch out to eat or breathe. The environment is suitable for the habits of the jaundice. The pond can be properly planted with aquatic plants such as water peanuts and arrowheads to improve its water environment. In the summer, it can shave and lower the water temperature. It can also pile up some rotten grass piles in the pond. Huanghua loves to inhabit it, and the organic matter in the haystack also A large number of plankton can be cultivated for the consumption of astragalus. Family breeding Astragalus, should be in the house before the house, choose to sunny, ventilation, water source convenient place to build pool. The size of the aquaculture ponds depends on the scale of cultivation. The pool shape can also be combined with a beautifying environment. It can be circular, elliptical, square and irregular. It can also be converted using low-level puddles, waste fish ponds and waste pits.
3. Seedling stocking.
The pool must be sterilized before the seedlings are released. In the 7 to 10 days prior to planting, use a quicklime to disinfect the pond, and use 0.2kg of quicklime per square meter of pond to kill harmful germs. The stocked seedlings are required to be disease-free without injury. Each tail body weight should be 20-30 grams. This type of seedlings has strong adaptability and rapid growth. The stocks of oysters that are stocked are required to have neat specifications and are of the same size so as not to kill each other for food. Generally, 50 to 60 tails of Astragalus seedlings are released per square meter.
4. Feed and feeding.
The feed used for breeding jaundice should be based on local conditions. For areas with ditches, swamps and potholes, natural small fish, shrimps, clams, and small frogs can be caught; in mountainous or hilly areas, insects and cockroaches can be caught; silkworm-raised areas can be fed cocoons; In the river network area, fish, shrimp and quail aquatic animals can be fed; in the vicinity of the poultry processing plant, used animals' internal organs can be purchased for feed. In the absence of animal feed sources, vegetable feeds such as cereals, rice, and noodles can also be fed, but plant feeds grow more slowly. The feed must be fresh and must not be fed with rotting food to prevent illness or death.
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