CATDOLL : CATDOLL: High-density fish farming technology, how many fish can be raised in a three-acre fish pond

1. High-density fish farming technology: how many fish can be raised in a three-acre fish pond?

Pond selection: To raise fish, you must first choose a good pond, generally a water-retaining pond is preferred. Pond cleaning: Before preparing to raise fish, you must also clean and disinfect the pond. Only when the pond environment is good can the fish grow and live normally. Fish stocking: After all the preparations are done, you can put fish in the pond. Feeding management: The management work mainly involves setting bait, fertilizing, regulating water quality and preventing the occurrence of diseases and insect pests.

1. High-density fish farming technology

1. Pond selection: To raise fish, you must first choose a good pond. Generally, water-retaining ponds are most suitable for raising fish. At the same time, the water source must be sufficient. The pond must be drought-resistant and flood-resistant during the dry and rainy seasons.

2. Pond cleaning: After the pond is prepared, it can be cleaned and disinfected. Only when the pond environment is good can the fish grow and live normally. Pond disinfection mainly involves digging out excess silt in the pond, removing weeds in the pond and on the wall, and eliminating pathogens and pests. Quicklime can be used to disinfect the pond during the breeding production process.

3. Fish stocking: After the preparations are completed, fish can be stocked into the pond. The farmer must stock fish of good quality, strong quality, and appropriate density, and at the same time, the species composition must be reasonable.

4. Feeding and management: The normal growth and reproduction of fish are generally inseparable from feeding and management. The focus of management work is mainly on setting bait, fertilizing, regulating water quality and preventing the occurrence of diseases and pests.

5. Feeding: The daily amount of feed must be based on the "four observations", namely the season, weather, water color, and fish eating and activity conditions, and the "four determinations", namely the principles of timing, positioning, quality, and quantity.

6. Fertilization: Fertilization mainly includes basal fertilizer and topdressing. Basal fertilizer must be applied early and in sufficient quantity. Topdressing can be applied less and more frequently. The application of topdressing should also be carried out according to the weather, water and fish.

How many fish can be raised in a two-three-acre fish pond?

1. A three-acre fish pond can raise about 2,000 fish. Before raising fish, you must first raise water. Ordinary tap water cannot be used directly for fish. The water must be disinfected and dechlorinated before use. Disinfection can be done with relevant drugs or special salt. Dechlorination can be done by exposure to the sun or standing.

2. When raising fish, you must ensure that there is enough food. You must pay attention to feeding the fish in moderation, and feed them the amount that they can eat within 5-10 minutes each time. The feeding frequency must be determined according to the size of the fish, and try not to feed them at night or on cloudy days.

3. When raising fish, you must ensure that the water is clean and change the water regularly. The frequency of water changes can be determined according to the habits of the species being raised. Generally, the water should be changed every 7-10 days. Do not let the water temperature and water quality change too much each time you change the water. In addition to ensuring the cleanliness of the water, changing the water can also ensure the oxygen content of the water.

2. How many fish should be raised in a 2-mu fish pond?

Hello! This depends on your specific conditions.

Depends on the species. The stocking density varies for different species. Under normal circumstances, for example, for yellow catfish, 30,000-50,000 standard fry are stocked per acre, and for splash fish, 1-2 million are stocked per acre. For California bass, 3-5,000 standard fry are stocked per acre, and for splash fish, 200,000-500,000 are stocked per acre. The specific number is determined according to the following circumstances.

It depends on your water source. Whether it is river water, reservoir water diversion or groundwater (well water, mountain spring water), etc., to judge the density of fry. River water and reservoir water are generally normal and can be released at normal density. Well water and mountain spring water are thin, so fry can be released after the water is enriched.

It depends on the depth of your pond. Generally, the standard water depth is 1.5-3 meters. If it is shallow, put less, and if it is deep, put more.

It depends on whether you are raising fish intensively or raising them in a free-range manner. In intensive farming, you can raise fish at a normal density or more, while in free-range farming, you can raise fish at a lower density.

Depending on your breeding skills, you can plant more seeds at normal density if you are familiar with the species.

3. How many fish can be fed in one acre of land?

One mu of fish pond can generally raise 3500-4000 jin of fish. If the water quality conditions are good, it can raise 5000 jin of fish, provided that the water depth is more than 2 meters. In terms of the number of fish raised, if grass carp is the main species, then one mu of fish pond can raise 400-600 grass carp, with 200 silver carp and 50 carp; if crucian carp is the main species, then one mu of fish pond can raise 1500-2000 crucian carp, with 250 other fish. When farmers raise fish, they are prohibited from occupying permanent basic farmland to dig ponds for fish farming; even if non-basic farmland is used to dig ponds for fish farming, it still needs to be approved.

1. How many fish can be raised in one acre of land?

1. In terms of the weight of farmed fish, one acre of fish pond can generally raise 3,500-4,000 kilograms of fish. If the water quality is good, it can even raise 5,000 kilograms of fish. However, the water depth of the fish pond should be more than 2 meters. If the water depth is too shallow, the bottom temperature will be too high and the light will be too strong, which will increase the probability of fish death.

2. As far as the number of fish raised is concerned, the number of fish that can be raised in one acre of fish pond depends on the species of fish raised. If grass carp is the main species, then 400-600 grass carp can be raised in one acre of fish pond, together with 200 silver carp and 50 carp; if crucian carp is the main species, then 1500-2000 crucian carp can be raised in one acre of fish pond, together with 250 other fish.

3. Fish ponds generally raise economic fish, such as grass carp, black carp, silver carp, bighead carp, crucian carp, carp and other common edible fish. These fish are widely distributed in my country, have strong adaptability to the environment, grow quickly, and are relatively easy to raise. When raising them, they should be reasonably stocked according to the fish's feeding habits and pond conditions. Some fish can also be raised in a set manner, which can maximize the use of the space in the fish pond.

2. Can fish be raised on arable land?

1. If the cultivated land belongs to basic farmland, then digging ponds to raise fish is prohibited. Article 37 of the Land Administration Law of the People's Republic of China stipulates: It is prohibited to occupy permanent basic farmland to develop forestry and fruit industry and dig ponds to raise fish. Even if non-basic farmland is used to dig ponds to raise fish, it is a change in the use of the land, which requires approval. Only after approval is passed can fish ponds be dug for fish farming.

2. According to the Land Law, farmers only have the right to use the contracted land but not the ownership. The registration of land ownership and use rights shall be carried out in accordance with the relevant laws and administrative regulations on real estate registration. The ownership and use rights of land registered in accordance with the law are protected by law and shall not be infringed upon by any unit or individual.

It's hard to say. It depends on your local climate and hydrology. Different fish have different oxygen requirements. Some have high oxygen requirements, so they can only be raised sparsely. Some have low oxygen requirements, so they can be raised at a high density.