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Good effect of feeding fish or fish
The carp is rich in protein and has relatively complete nutrient content. It is used as a feed for fish farming and has a feeding effect equivalent to or exceeding that of Peruvian fishmeal. It is an excellent protein feed. In the compound feed, fresh quail is mixed in: The general compound feed used for fish farming is inferior to natural baits in the palatability and feed efficiency of fish. The use of fresh fish and fish mixed with various dry feed, can make up for this shortcoming. Fish especially like to eat, especially to feed more than 3 cm juvenile fish better. The method is to mix fresh quail when mixing various dry compound feeds, so that fresh quail body fluids are sucked into the mixed raw materials, and the fish brewed with the body fluid has good palatability for the fish and high feed efficiency. Better than other fish farming feeds. The use of wolfberry powder processing into granular foods: the use of wolfberry powder processing into pellets to feed fish also has good results. The method is to cook the fresh quail in a pot, spreading it on a bamboo screen and drying it, grinding it (approximately 4.5 kg of fresh crushed oats is ground into 1 kg of dry powder), and mixing the mash, bran, and cornmeal into a pelleted bait, dried. Feeding. Its formula proportion is 14.29% for dry powder, 57.14% for soybean cake, 21.43% for bran, and 7.14% for corn. Mixed manure in the compound feed: omnivorous fish not only eat oysters, but also can eat manure. The compound feed used for fish farming is composed of raw materials such as cereals, surimi, soybean meal, and bran, which are crushed and mixed, and added with various vitamins that can improve feed efficiency and drugs that prevent diseases. The prices of these materials are high. The use of earthworm feces as a raw material for compound feeds helps to broaden the sources of feed, and in a certain proportion, the mixture ratio of earthworm excrement can reach 40%.