What do grass carp like to eat?

Grass carp (Ctenopharyngodon idellus) is one of the four major domestic fish in China, which is widely sold in the market. Grass carp culture in China has a history of more than 1700 years, but in the past, natural fish fry from rivers were taken and raised in ponds for consumption or sale. Grass carp only achieved artificial reproduction after the founding of the people's Republic of China, so what kind of leaves do grass carps like to eat in artificial breeding?

What kind of vegetable leaves does grass carp like to eat

Grass carp (Ctenopharyngodon idellus) is a typical herbivorous fish. Under natural conditions, juvenile fish feed on zooplankton. Young fish like to eat Wuping, small duckweed, purple-backed duckweed, verticillium verticillata, etc., while for adult fish, they like to eat bitter grass, eye vegetables and so on. Under the condition of artificial breeding, in addition to eating aquatic plants, they also like to eat Gramineae, legumes and other terrestrial plants. At the same time, they also like to eat artificial bait, such as cake, bran, bran and so on.

Grass carp (Ctenopharyngodon idellus) is often used as the main stocking object of pond culture and lakes, reservoirs and rivers because of its simple feeding habits, wide range of feed sources, rapid growth and high yield. Since the success of artificial spawning, fertilization and incubation in 1958, fish fry and fry are easy to source and have become the main intensive breeding objects in China. Grass carp (Ctenopharyngodon idellus) are widely distributed in the plain areas from Guangdong to Northeast China except Xinjiang and the Qinghai-Tibet Plateau, and now they are also distributed in many countries in Asia, Europe, the United States and Africa.

2. Key points of grass carp culture

1. When choosing grass carp fry, be sure to observe carefully and choose the fry with no scars and symmetrical size as much as possible.

two。 Grass carp culture sites must have sufficient water, the second is to ensure a sound power supply facilities, and finally, the convenience of transportation.

3. When feeding grass carp, remember not to put too much feed at one time, and the speed of each feed should not be too fast, the quality of grass carp feed must be guaranteed, so as to reduce the occurrence of grass carp diseases.

4. Generally speaking, the oxygen content in the fish pond is the lowest in the early hours of the morning. During this period of time, the farm must artificially increase oxygen in the fish pond to ensure the oxygen content in the fish pond. The water in the fish pond should also be changed regularly to ensure the cleanliness of the water quality in the fish pond.

With regard to the feeding habits and breeding of grass carp, the meat of grass carp is delicious and tender, it is a good food on the table, and its eating methods are also very diverse. Friends who like to eat fish can try this kind of fish more.