I have an area of about one acre of reservoir, and the water extends about 8 meters.

In such deep water, if you put the fry directly into the reservoir for breeding, it may be a difficult problem to fish, so I suggest to you to use cage farming, and the breeding density is large, the fish grow fast, it is very convenient to feed with feed, and it is very easy to fish!

It depends on whether the water in the reservoir can be drained, it is easy to do if it can be dried, Wuchang fish can be raised, domestic fish can be raised, fishing is a problem if it cannot be dried, there is only cage farming!

Hello, how to put fish fry in a fish pond with a deep surface of fifteen acres, the answer is: the temperature must be controlled when putting fish fry, if the temperature is too low, the fry are easy to die. Usually the water temperature should be controlled at about 20-25, if it is a transported fry, it may die in large numbers if it is directly put in the pond, so it is best to soak the fish bag in the pond for 20-3 minutes.

Usually use cooked egg yolk as feed, let it eat enough and then put it into the pond, which can enhance its foraging ability, and can also better adapt to the environment. Then put the fry in.

1. No more than 1,000 fish should be stocked in the fish pond, and the specific number should be determined according to the type of fish. 2. Breeding grass carp, 800-1000 fish per mu. 3. Grass carp weighing 80 grams and about 1 year old can breed 600 fish, and then match 250 chain fish fry and bighead carp fry at the same time.

4. Human, animal and poultry manure is used after full fermentation, which is a high-quality fertilizer. 5. Young grass and leaves can be used as green manure.

1. How many fish fry are put into one mu of fish farming in the reservoir

1. Generally speaking, no more than 1,000 fish are put in one acre of fish pond, and the specific number needs to be determined according to the type of fish.

2. If you breed grass carp, you can breed 800-1000 fish ponds per mu. If the stocked grass carp weighs about 80 grams per tail and the size is about 1 year old, 600 can be raised, and then 250 chain fish fry and bighead carp fry can be cultivated.

3. The density of aquaculture fry is too large, resulting in overcrowding of fry growth, which will affect the growth and development of fry. The stocking density is too small, and it is easy to waste resources.

4. If the fish fry are fed too much feed, the fry will not be finished, and they will accumulate at the bottom of the pond, affecting the water quality. It is necessary to reasonably control the amount of feeding to avoid water pollution.

Second, what is the best way to use fertilizer water for fish farming

1. Manure for humans, animals and poultry.

Human, animal and poultry manure are very high-quality fertilizers, but they need to be fully fermented when applied, otherwise when the fertilizer is fermented and decomposed in the fish pond, many harmful substances that are not good for the fish will be produced.

2. Green manure. (1) Green manure is mainly based on various tender grasses and leaves, which can provide high-quality fertilizer for small plants in the water body when they decay and decompose in the water, and also create a better environment for them.

2) Green manure is often applied in the lake area, commonly known as "flooded green".

3) When using green manure, you need to pile it in the corner of the pond and turn it frequently to let it slowly release the fertilizer. Green manure requires a lot of oxygen when it decomposes, so you can't put too much at a time so as not to affect the water quality.

3. Mix composting.

1) Combine green manure and manure, green manure accounts for 30-40%, manure accounts for 60-70%, plus 1% quicklime.

2) Put the mixed compost in the corner of the fish pond and turn it frequently to promote its decomposition.

4. Inorganic fertilizer.

1) In the case of lack of organic fertilizer, inorganic fertilizer can be used instead.

2) 8:8:4 nitrogen:phosphorus:potassium and 8:8:8 nitrogen:potassium can be used.

3) Inorganic fertilizer has a fast effect, but the effect is not long-lasting, and it is generally used as top dressing.

Summary. 1. This needs to see whether the fish group is single, if the fish is too single, if you don't feed it, the fish will grow slowly, and the reproduction is also very slow, and there may be a decrease. 2. This also depends on the density of your fish, and the density of large fish is definitely different from that of small density.

3. You need to look at the water quality and the surrounding environment, if the water quality is abundant, there are plants growing in the water, or there are plants such as reeds growing around, you can provide food for the fish.

How many fish can be raised in the reservoir with a water surface of 100 acres and a depth of 4 meters?

Pro, 100 acres of 4-meter-deep fish ponds, cast 100 grams of Xiang this source of grass carp, the limit can be cast 10,000, the other 4 meters are too deep, 3 meters below the oxygen began to be lacking, otherwise it will increase the cost of breeding! It's good to grow fish grass, and the fish raised are very discreet and delicious! There is a shortage of fish in this way in the market.

The market is promising. <>

I'm talking about an average of 4 meters, and in some places it's only two meters and one meter.

1. This needs to see whether the fish group is single, if the fish is too single, if you don't feed it, the fish will grow slowly, and the reproduction is also very slow, and there may be a decrease. 2. This also depends on the density of your fish, and the density of large fish is definitely different from that of small density. 3. You need to look at the water quality, and the surrounding infiltration environment, if the water quality is abundant, there are plants growing in the water, or plants such as reeds and blind reeds growing around the slow chain space, you can provide food for the fish.

Not single, grass carp, tarpon, silver carp.

Put a pound of fish, how many fish tails can be put in 100 acres? Silver carp, silver carp, grass carp.

Pro, an average of one acre of fish ponds, occupies 667 square meters of ground banquet area, the water depth is also an average of three meters, the main crucian carp, want to match some grass carp to raise, you can take such a breeding structure: put 400 crucian carp (50 grams), 80 grass carp (about 300 grams of Xuye), Yuyou 100 silver carp, 50 fathead fish (silver carp), and then with some other fish.

Summary. Hello dear, according to the information you provided, the number of fry that can be placed on the water surface of 180 acres depends on the size of your fish and the size of the fry placed. If you place small fry, such as crucian carp, carp, etc., then the number of fry that can be placed on 180 acres of water surface can reach more than 100,000.

If you are placing medium-sized fry, such as herring and silver carp, the number of fry that can be placed on 180 acres of water surface can reach more than 50,000. If you are placing large fry, such as sea bass, crucian carp, etc., then the number of fry that can be placed on 180 acres of water surface can reach more than 20,000. In short, the number of fry that can be placed on 180 acres of water depends on the size of your fish and the size of the fry placed, and can reach as little as 10,000.

How many fish fry can be placed on 180 acres of water surface.

Hello dear, according to the information you provided, the number of fry that can be placed on the water surface of 180 acres of Lilu depends on the size of your fish and the size of the fry placed. If you place small fry, such as crucian carp, carp, etc., then the number of fry that can be placed on 180 acres of water surface can reach more than 100,000. If you are placing medium-sized fry, such as herring and silver carp, the number of fry that can be placed on 180 acres of water surface can reach more than 50,000.

If you are placing large fish fry, such as sea bass, crucian carp, etc., then the number of fry that can be placed on the 180 acres of water surface can reach 20,000. In short, the number of fish fry that can be placed on 180 acres of water depends on the size of your fish and the size of the fry placed, and can reach as little as 10,000.

How many fish fry can be put on a pound of water surface on 180 acres.

Hello, according to the question you raised, 180 acres of water surface can be put on a pound of fish fry, at least 100, depending on the quality of the water, water temperature, the variety of fry and other factors. In addition, in order to ensure the healthy growth of the fry, it is necessary to regularly change the water and add nutrients.

Summary. Pro, the yield of fish farming per mu in the reservoir is more than 150-500 kilograms. Depending on the habits of the fish, the stocking density is also different, and the yield is naturally different.

Generally, 300 400 fingerlings can be stocked per mu of water surface, and silver carp and bighead carp are the main ones, of which bighead carp accounts for 55% 60%, silver carp accounts for 30% 35%, carp, crucian carp, bream, grass carp and other fish account for 5% 15%; In the case of relatively thin water quality and abundant aquatic weeds, attention should be paid to grass carp, of which grass carp accounts for 65% 70%, silver carp accounts for 10%, carp, crucian carp and bream account for about 5%.

In the reservoir water source protection area, the stocking of fish fry grows naturally, how many catties of finished fish can be produced per mu?

Pro, the yield of fish farming per mu in the reservoir is more than 150-500 kilograms. Depending on the habits of the fish, the stocking density is also different, and the yield is naturally different. Generally, 300 400 fingerlings can be stocked per mu of water surface, and silver carp and bighead carp are the main ones, of which bighead carp accounts for 55% 60%, silver carp accounts for 30% 35%, carp, crucian carp, bream, grass carp and other fish account for 5% 15%; In the case of thin water quality and abundant aquatic plants, it should be noted that grass carp accounts for 65% and 70%, silver carp accounts for 10%, and carp, crucian carp and bream account for about 5%.

Pro, it should be noted that before the flood comes, the bottom stagnant water with very little dissolved oxygen should be pre-rancid, so as to prevent the fish from escaping with the water and the upper water of the reservoir rich in natural bait is lost in large quantities, and a large number of inorganic and organic fertilizers brought by the flood will also be collected in the reservoir to make the water quality fertilizer. In June and September, when the fish are vigorous, the water level should be kept as high as possible to achieve the purpose of "raising big fish in wide water". At the same time, in order to promote the growth of fish, in the reservoir where conditions permit, fertilizer sources and bait sources should also be widely cultivated, and lotus root, goose grass cavity Nazheng and Sudan grass should be artificially planted, and bait in the water body should be cultivated through fertilization.