Braised prawns in oil
Main ingredients: fresh prawns (or prawns)
Practice:
1. Cut off the shrimp feet (I omit this step because I am in a hurry); pinch the middle piece of the shrimp tail and carefully pull out the sand line; wash the shrimp and drain
2. Heat the pan, pour in a spoonful of oil, add spring onions and ginger and saute until fragrant; stir-fry prawns until half-cooked, cook in cooking wine, add soy sauce, sugar and a small amount of water; cover and simmer for a while, collect juice and serve.
Nutritional value: shrimp is rich in nutrition, containing protein, fat, calcium and other nutrients, with the effect of tonifying kidney and strengthening yang.
- Prev
Artificial breeding technique of barracuda
Selection and cultivation of parent fish: among adult fish caught from the sea area or cultured from seawater and brackish water in autumn or early winter, intact individuals are selected as parent fish. The female fish should be 3 years old and weigh more than 1.5 kg, and the male fish should be 2 years old and weigh more than 1 kg. Fish pond area should not be too large, 1500-2000 square meters is appropriate, water depth 1.5-2 meters, there are sea, fresh water sources, convenient drainage and irrigation. The stocking amount per mu of parent fish pond should not exceed 100 kg. The barracuda began to ask for a small amount of food when the water temperature was 4 ℃.
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The benefit of mixed culture of fish and lotus root in pond is high.
The technology of mixed culture of fish and lotus root in the format pond is to divide the hardened lotus root pond into small squares of 2 square meters and 4 square meters, with an average yield of 5000 kg per mu of water surface, 400 kg of fish and 450 kg of fish, with a net benefit of more than 10, 000 yuan per mu. This technology can make use of barren pits, barren beaches, river beaches and scattered corners to build mixed culture of pond fish and lotus root, which has the characteristics of small investment, low cost, quick effect and high benefit, so it is suitable for the development of thousands of rural families and has a very broad prospect of popularization.
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