Spiral farming instructions
The snail's farming methods include pool breeding, rice paddy farming, and fish polyculture. The ponds cultivated by special pools should have small areas, soft soil, and adequate water sources. The pond can be suitably grown with some aquatic plants such as bamboo shoots, bamboo shoots and mushrooms to fully utilize the land and create a hidden ecological environment for snails. The quality of water in aquaculture ponds is one of the keys to the success or failure of farmed snails. Note: Any water containing a large amount of iron and sulfur must not be used. The optimum water temperature for snail breeding is 20°C-26°C, and the food intake is vigorous. When the temperature of the water rises to 30°C-33°C, the snail will dive into the earth to avoid the heat and grow without moving. The meat is also hard and boring. Therefore, we must pay attention to adjust the water temperature below 26 °C. Cultured water depth is generally 30 cm. In order to increase the water temperature in winter, it can be reduced to about 20 cm. This amount of water is not only required for fertility in snails, but also has a defensive effect. The paddy field also supports snails, and it is best to use snails that are not wet and wet throughout the year. The organic fertilizers and weeds in paddy fields can supply snails. When the stocking densities are relatively high, some artificial feeds can be supplemented and fed. In the shade of rice, the snail grows in summer. Therefore, it is a kind of simple and labor-saving farming method to raise the snails in rice fields, but it is necessary to pay attention to avoid using pesticides, otherwise it will produce poison to snails. The snails can be mixed with the first-instar catfish species and feed on the trout's feed. After being decomposed in the soil, snails can be used as snail feed. However, it is not appropriate to polyculture with second-instar salmon, as this individual's salmon will eat snail shellfish. It can also be mixed with other fish or aquatic animals. Sometimes, in order to increase the production of famous aquatic products, snails are used as high quality feed for herring, turtles, and quail. In its natural state, snails grew fastest in the first three to four months, then gradually slowed down, and no longer grew after two years. Therefore, snails must seize the opportunity during the artificial breeding period, and fully feed them to make them grow in a relatively short period of time. Such snails are large, soft and delicious, and they are not as natural as they are. The yield is also high. Capture method The sand that is captured by the snails can be captured by hand nets in addition to reaching into the pool for fishing. The diameter of the net is 20 cm and the mesh is 2.8 cm. When the fish is caught, small nets can be kept in the pond for continuous culture. If the aquaculture pond has a large area, stir-fried rice bran can be mixed with clay to form a dough and put into the pool. When the snail smells the aroma, it will feed in a cluster and can be picked up and left small or caught with a net.