How are delicious crabs raised?

Whether the crab is delicious or not depends not only on how the cook can cook it, but also on how to raise it when raising it. If in the process of breeding, the breeding is not good, it may cause the meat of the crab is not delicious, or the crab is full of shells, and so on. It looks like a very big crab, which tastes like a hard shell and doesn't want to eat it again.

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So how to ensure that the crab has more meat, less shell and can grow very big? Today, the editor will talk with you about how to breed delicious crabs:

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The growth cycle of crabs is usually about a year or so, during which time we need to be the first to ensure that the water is clean. For example, some crabs contain too much heavy metal, and eating too much is undoubtedly harmful to the body.

In the process of growth, the crab will shell, and in the process of shelling, if there are "harmful substances" in the water, it will have an impact on the crab shelling. So now many fishermen put a kind of "zeolite" into the water to filter the water and make the water clean and natural.

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This is because zeolites have many pores, uniform tubular pores and holes with large internal surface area, so they have unique adsorption, sieving, ion exchange and catalytic properties.

It can absorb ammonia nitrogen, organic matter and heavy metal ions in water, effectively reduce the toxicity of hydrogen sulfide at the bottom of the pool, adjust the PH value, increase the dissolved oxygen in water, provide sufficient carbon for the growth of phytoplankton, and improve the intensity of photosynthesis in water. It is also a good trace element fertilizer. Every 1 kilogram of zeolite applied in the fishing pond can bring 200 milliliters of oxygen.

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The application of zeolite in feed can promote crab metabolism, promote growth, enhance disease resistance, improve survival rate, regulate animal body fluid and osmotic pressure, maintain acid-base balance, purify water quality, and have a certain anti-mildew effect.