Adhere to the "Siding" bait to raise high-quality fish
Quality is required to feed the bait to be fresh and palatable, non-decay, good nutrients, easy to be digested and absorbed by fish. Grasses should be sterilized, manure should be fermented, and hard and coarse fodder should be chopped or processed.
The monthly feeding quantity should be determined according to the water temperature, fish growth and feed supply. The daily feeding amount depends on the season, water color, weather and fish intake, which is generally calculated as 2% or 5% of the fish stock in the pond. It can also be determined according to the eating condition of the fish, such as throwing grass at 8: 9 am, eating at 2: 3 pm, and feeding concentrate feed within 1 to 2 hours. In case of rainy, muggy, foggy and other weather, it is necessary to appropriately reduce the amount of bait. In the course of the year, we have generally mastered the feeding principle of "eating early, stopping eating late, grasping the middle, and taking both ends".
Timing is a specified time for baiting. In the south, there is a bait at 8-9 am and at 3-4 pm every day; in the north, it can be slightly postponed. It should be adjusted appropriately with the change of season, climate, feed type and feeding times, but on the whole, it should be in accordance with the principle of "eat less and eat more". Concentrate feed is usually given twice a day in early spring and late autumn, and 3 times a day for a maximum of 4 times during the peak growing season; if twice a day, it is fed once at 8: 9 a.m. and once at 3: 4 p.m., when different fish are mixed in the fish pond, they should be fed with green fodder or roughage first, and then concentrate feed after 1-2 hours, so as to avoid competing for concentrate for herbivorous fish.
Positioning green fodder is generally placed in a table made of bamboo sticks or other floating materials. Each table covers an area of 6murmur12 square meters, which is triangular or quadrilateral and fixed with wooden stakes. Concentrate fodder is put on a table made of Reed and plastic mats tied to several bamboo poles, each with an area of 2 Murray and 3 square meters. The dining table should be located in a place with convenient management, sunny and good water quality, that is, 0.5 meters below the shore, shallower in spring and autumn and deeper in summer.
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Improve the water color of eel pond
In the process of culture, the water color of the pond is changeable, indicating that a large number of phytoplankton died, rotifers, water fleas and other zooplankton increased sharply, dissolved oxygen and PH decreased, harmful gas increased, eel feeding decreased, floating head appeared, resulting in disease and death. The improvement methods are as follows: 1. Light green becomes transparent: this phenomenon is mass reproduction of zooplankton rotifers and water fleas. Trichlorfon 0.5 ppm plus potassium permanganate 2ppm can be used to kill too many rotifers and water fleas, or to change a large number of water. Stocking more than 500 grams of bighead carp per mu
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Fried silver cod
[raw material seasoning] 400g silver cod, 10g yellow rice wine, 5 grams of salt, 5 grams of monosodium glutamate, 5 grams of spring onion and ginger juice, 5 grams of pepper, 2 grams of pepper, 2 eggs, 20 grams of starch, 1000 grams of oil. Cut silver cod into cubes and marinate with onion and ginger juice, yellow rice wine, salt, monosodium glutamate and pepper for 5 minutes. 2. Beat the eggs into liquid, add starch to adjust the salted egg paste; drag the fish onto the egg paste, pat on the starch, deep-fry in a 70% hot oil pan one by one until yellow and crisp, remove.
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