What is the yield of river shrimp per mu?

River shrimp, also known as green shrimp, is more common in rivers, lakes, reservoirs and ponds. It is deeply loved by people because of its delicate meat, delicious taste and rich nutrition. at present, river shrimp is an aquatic food with high protein and low fat, and it is cultivated in many areas. how much is the yield per mu of river shrimp?

What is the yield of river shrimp per mu?

The yield of river shrimp per mu is about 3000 jin, but the yield will be different due to the geographical environment, species and culture management techniques and other factors. Generally speaking, with good farming management technology, good varieties and good geographical environment, one mu can produce more than 3000 jin.

Second, what do river shrimp eat?

River shrimp are omnivorous animals, and the young shrimp feed on plankton. The main food of adult shrimp in natural waters is a variety of benthic small invertebrates, dead aquatic animals, fixed algae, a variety of filamentous algae, organic debris, plant fragments and so on. Farmed river shrimp can eat a variety of commercial feed, such as lees, bean curd dregs, bean cakes, silkworm pupae, clam meat, wheat flour, fish meal, rice, snails, especially maggot bows. When there is not enough feed, they will eat each other. Negative phototaxis to light, lurking in the shadows during the day, feeding and activities at night. Therefore, most of the feed is put into the dark.

Compound feed can be used under the condition of artificial culture, especially animal feed such as clam meat, earthworms, small miscellaneous fish, fly maggots, silkworm pupa, etc., so it is better to add some animal feed in the process of culture.

Green shrimp belongs to omnivorous shrimp, which is not strict with bait. Young shrimp feed on plankton, followed by aquatic insects, plant fragments, organic debris, corpses of aquatic animals and so on.

Under the condition of artificial culture, adult shrimp can eat all kinds of fish bait (rice bran, raw bran, bean cake, clam meat, snail meat and fish meat), especially fermented feed such as distiller's grains.