What grass does the mackerel like to eat?

Mackerel is a kind of common edible fish with tender meat and delicious taste. It is loved by the majority of people and has become one of the main freshwater farmed fish. What kind of grass do mackerel like to eat?

What grass does the mackerel like to eat?

The mackerel likes to eat aquatic vascular plants such as bitter grass, verticillium verticillata and Rabdosia angustifolia, as well as terrestrial Gramineae and vegetable leaves, as well as some lake bottom plant debris and a small amount of zooplankton. Food intake began in April and continued to November, with the highest food intake from June to October.

The feeding habits of mackerel are similar to those of grass carp, which can not only economically utilize the bait resources in natural waters, but also eat artificial feed to promote the growth of adult fish. Mackerel is mainly distributed in medium-sized lakes attached to the middle and lower reaches of the Yangtze River in China.

Second, how to raise mackerel?

The breeding methods are pond main culture or mixed culture, rough culture on the surface of lakes and reservoirs with abundant water and grass, and intensive culture by using cages. The main breed is mackerel. In a pond with a water depth of 1.5 meters and 2 meters, each mu can store 600 murals of 800 winter fillets, and 300 fingerlings of silver carp and bighead carp, and the individual can reach about 500 grams a year. The growth rate is faster before the third age. Gradually slow down from now on. The feeding habits of mackerel are similar to those of grass carp, so they can economically use the bait resources in natural waters, and at the same time, they can also eat artificial feed to promote the growth of adult fish. The experimental ponds in Wuhan mainly raise mackerel, and the effect is very good. The method is as follows: 1220 overwintering bream species with a tail weight of 40 grams per mu, 200 silver carp species with a tail weight of 50 grams, 30 silver carp fingerlings with a tail weight of 60 grams, and some high-backed crucian carp fingerness. the feed element number is 1.8 and the feed is scattered evenly by hand. Pay attention to water quality management at ordinary times to prevent water quality from deteriorating and flooding ponds, and the dissolved oxygen in the pond water is not less than 2 mg / L day and night.

The taste of mackerel is delicious, and the edible value is also very high. It is suitable for most people to eat. It is a very good fish.