Watermelon skin can be used as fish feed

Watermelon is a good food for summer heat and heat, people often eat watermelon red clams, 'snap the watermelon. In fact, watermelon is rich in nutrition. After simple processing, it can be used not only for human consumption, but also for fish feed. In the degree of watermelon, there are nutrients such as quail, crude protein, refined fat, crude cellulose and chlorophyll needed by fish. It also contains carotene, thiamine, nicotine, scurvy, and mineral salts such as calcium, phosphorus, and iron. Feeding fish with watermelon, good palatability, fish love to eat, easy to digest and absorb, is conducive to the healthy growth of fish, with watermelon to feed the fish, can be used to feed the fish fresh and dry powder feed two methods.
1. Beat fresh feed: Wash the collected fresh watermelon and beat it with a beater. Then, this pool of fish to be splashed in Quanchipia for feeding fish, chain fish, grass carp, squid, etc., per hectare of water on the surface of the pond every day wave wine watermelon pulp 1200 ~ 1500kg. After these watermelons are poured into the fish pond water, they can be fed directly to the fish and can also be turned into plankton nutrition in the water under the action of bacteria, and promote the proliferation of planktonic anger in the fish ponds, so as to feed the feed and The dual role of fertilizing water quality.
2, crush dry feed: wash the watermelon, first planed into thin slices with a planer, and then dried, then with the powder, into the fish pond feeding fish. When fed, combined with other fish feed, watermelon powder per hectare is 30-40 kg each time and can be fed 3 times a day.
Use watermelon pulp or watermelon powder to feed fish, which is not only waste but also treasure. Expanding the source of feed can also reduce production costs and reduce environmental pollution.

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