Mengding Xintiao Loach
Common name: Mengding Xintiao Loach
Place of origin and date of delivery:
Distributed in the tributaries of the middle reaches of Nujiang River.
Introduction:
The upper and lower lips are thick and form a whole at the quarrel. The mandible moves backward obviously, thus forming a preoral chamber surrounded by the upper and lower lips in front of the mandible, and its inner wall is covered with dense protuberances. The male has the anterior flap and the first branch of the pectoral fin thickens.
Small fish that inhabit the bottom of the gravel bed and feed mainly on animal food in small quantities. The color is unique and has ornamental value.
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Steaming and stewing is the best way to eat sea fish.
Marine fish contains a lot of protein, vitamins, trace elements and minerals, especially lecithin and a variety of unsaturated fatty acids. Lecithin has the effect of removing plaque of blood vessel wall. On the other hand, unsaturated fatty acids can reduce blood lipids, improve blood clotting mechanism and increase high-density lipoprotein, but do not increase the function of triglycerides, thus reducing the formation of cardio-cerebral vascular thrombosis and preventing arteriosclerosis. It is reasonable for patients with hypertension to eat more sea fish. There are many ways to cook marine fish, including boiled, steamed, braised, stewed, fried and so on.
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Three precautions should be taken for fish in winter.
In winter, the water temperature is low, there is little light, there are few phytoplankton in fish ponds, the oxygen production capacity is poor, and the physique of fish is relatively weak because of less feeding and activity, which has a great impact on safe overwintering and growth. In order to ensure the safety and growth of fish in winter, the water quality control and management of fish ponds should be prevented in winter. In order to prevent shallow water, some mariculturists think that the shallow water in the pond in winter is similar to fish. in fact, this is a misunderstanding. In winter, the pond water level is shallow, the water temperature changes rapidly and the temperature difference is large, which will cause frost damage to fish, which is extremely disadvantageous to the overwintering and growth of fish. Fish ponds in winter
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