CATDOLL : CATDOLL: What will kill razor clam seedlings if they eat it?

What will kill clams if they eat it?

Razor clam seedlings will die if they eat something poisonous. Razor clams are filter-feeding tidal flat creatures that feed on algae in sand and seawater. Their diet includes plankton such as diatoms, green algae or rotifers. Razor clam seedlings will grow autonomously as long as the environment is suitable, and do not require additional feed.

What is the importance of fertilizing the water in a pond where shrimps, crabs and clams are cultured together? How to fertilize the water?

1. The importance of fertilizing water in shrimp and clam mixed culture ponds

Fertilizing water and cultivating algae is very important for razor clams. Because razor clams mainly rely on algae in the water as food. Fertilizing water can increase the content of various trace elements in the water, promote the reproduction of microorganisms and phytoplankton, and further promote the reproduction of zooplankton and benthic animals. In addition, the nutrients contained in the fertilizer can not only provide a large amount of high-quality natural bait for razor clams and shrimp fry. It improves the survival rate and disease resistance, and plays a key role in oxygen production, detoxification, water purification, and stabilization of water quality. Whether the water can be fertilized healthily is directly related to the health of the aquaculture objects, and is also related to the aquaculture output and even the success or failure of aquaculture.

2. Methods for fertilizing shrimp and clams in mixed culture ponds

Key points of fertilizer and water: ① Water temperature and light: The early stage of seedling planting is generally around April, when the water temperature is generally low and the light is weak. This will have a certain impact on the effect of fertilizer and water products. At this time, there is no need to rush. You should choose a sunny morning to fertilize and water, and gradually achieve the effect;

②Algae species: Natural seawater contains abundant beneficial algae. Before fertilizing, you can first add 3-5 cm of water and then apply fertilizer;

③ Detoxification: Before fertilizing the water, detoxification must be carried out to remove the residual medicines left over from pond cleaning. In addition, in recent years, seawater pollution and heavy metal indicators have been serious. For example, many seaweed farming operations have appeared along the coast of Zhejiang. A large amount of pesticides have been used to prevent fish and shrimp from eating seaweed, but this has also polluted the seawater environment. Therefore, before fertilizing the water, Runqi Shui Ankang must be used to fully detoxify the water body, and then fertilize the water;

④ Nutrition: Algae reproduction requires nutrients such as nitrogen, phosphorus, calcium, magnesium, and amino acids. Different algae require different nutrient compositions.

1. Before releasing the clam seedlings, use Runqi Shui Ankang and Runqi Didujing to fully detoxify the water. At the same time, it can decompose and loosen the bottom of the pond, making it easier for the clam seedlings to drill into the mud. In addition, it can decompose the organic matter at the bottom into beneficial particles, preparing for fertilizing the water.

2. Fertilizer and water partner: Fengzaopeptide, one pack for 10 acres plus fast adjustment and fast replenishment, one pack for 3 acres + high-efficiency water-good bacteria for fertilization and water.

3. If moss or mud appears after stocking, you can use a rake to push the mud and moss on the clams, and then use Runqi Didujing to improve the loose bottom quality and make the moss or mud suspended. Then fertilize and water.

The first point is that if you want to fertilize the water, you should put some special things in it. The second point is that there are places that specialize in selling fertilizers and water. The third point is that you should learn how to make some adjustments to the entire pool.

You need to properly add some beneficial algae, or you can choose beneficial bacteria. Then you need to properly clean up the garbage in the pond and remove the silt inside.

Fertilizing water and cultivating algae is very important for razor clams. Because razor clams mainly rely on algae in the water as food. Fertilizing water can increase the content of various trace elements in the water, promote the reproduction of microorganisms and phytoplankton, and further promote the reproduction of zooplankton and benthic animals. In addition, the nutrients contained in the fertilizer can not only provide a large amount of high-quality natural bait for razor clams and shrimp fry. It improves the survival rate and disease resistance, and plays a key role in oxygen production, detoxification, water purification, and stabilization of water quality. Whether the water can be fertilized healthily is directly related to the health of the aquaculture objects, and is also related to the aquaculture output and even the success or failure of aquaculture.