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Nutriculture materials "Five Tips"
1. Nutrient polyculture. Make full use of the water surface to reduce residue deposits. Excluding dead fish that eat diseased fish, feces can be used as fertilizer and water to breed plankton, and provide bait and fish bait. In this way, recycling, fertilizer, fat fish, and fattened fish serve three purposes. 2. Cocoons, snails, cockroaches polyculture. After clearing and disinfecting Dianchi Lake, it will be injected with fresh water at a depth of 40 cm and fertilized to cultivate water quality. Each mu of introduced snails will be 50 kg to 70 kg or mud loach species will be 5 kg to 10 kg. After a large number of spawning and breeding, they will be put into fish and earthworms. And gradually deepen the pool water, can provide a wealth of natural food for earthworms to reduce feed costs. 3. Artificial feed. The feed resources can be widely used. For example, wolfberry did not like to eat plant feeds and agricultural and sideline products (such as flour, bean dregs, wheat bran, rice, etc.), but after crushing, animal feeds (such as fish meal, blood meal, and cocoon) were added. , animal viscera, etc.), processed into compound feed, can be fed. It can not only save animal food, but also meet the nutritional needs of alfalfa. 4. Rice and potatoes are fed after processing. If rice is soaked in water for 5 hours to 6 hours, germination, budding, and evenly spreading into Dianchi Lake, the daily amount is 5% of the total weight of the rice husk. Rice and potatoes are cooked and crushed, mixed and placed in pots. At the bottom of the pool, the daily dosage is 5% of the total weight of the pond, reducing the cost of animal feed. 5. Scientific feeding.鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 鳖 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬 爬Feeding should be around 8 am and 6 pm every day. The amount of daily feeding should also be determined scientifically according to the specifications of the earthworm, the weather, the temperature of the water, the activities of the earthworms, the feeding, and the growth. The feeding amount for the common larvae and adult pupas was 5% to 6% and 15% to 20% of the total weight of the larvae. It is advisable to prevent hunger and hunger, and it is advisable to eat about 1 hour after feeding.