How can you tell if there are clams on the beach? Can clams be farmed on their own?

You can tell by the sand on the beach, if there is a bulge on the beach, then it means that there are clams. It can be farmed by itself, but the difficulty of breeding is relatively large, after all, it is a marine animal.

You can look at the small holes on the beach, and sometimes these small holes can actually give out clams, and the clams can be raised on their own.

Look at the beach after low tide to see if there are round holes, which can be found at the round holes; It is possible to breed it yourself.

Clams can be found in the following ways.

Tools Required: Shovel.

1. First of all, you must wait for the tide to go down before you can look for it at the beach.

2. After that, observe the beach at low tide and find a similar small round hole in the picture, which contains clams.

3. After that, use a shovel to insert near the round hole.

4. After that, turn the shovel upwards vigorously.

5. Clams can be found in the soil turned out.

How do you find a place with a Ka on the beach? Because the curry is found by the factory more than that? Because there are Confucius words in the sand mound, you can find it directly, which you can see.

Answer: Look in damp places, where there are many small holes. There may be clams.

1. Breeding site. The breeding origin of clams should be selected in the tidal flats of the low-tide area with smooth tide, flat terrain and high sand content, or in the pond with good water quality and bottom quality conditions. The tidal flat aquaculture should be turned over and changed, and the turned out sediment will be washed by the tide and exposed to the sun, and then leveled, and the embankment should be built to prevent the loss of seedlings in the areas that are susceptible to tidal erosion and sediment covering.

The pond aquaculture should do a good job in the renovation of the dam and sluice, drain the water of the Luqiao pond in January before the seedlings, expose the substrate, do a good job of disinfection, and filter the seawater aquaculture in the discharge.

2. Sowing seedlings. The time of seedling sowing is determined with the size of the seedling, generally the white seedlings are in April and May, and the medium seedlings are from December to the spring of the following year, and the large seedlings are before laying eggs. There are two methods of sowing seedlings, dry sowing and wet sowing, dry sowing after the low tide is exposed to the ground, and the clam seedlings are evenly sown to prevent piles; Wet sowing is to dismantle the key before the tide recedes, evenly sown in the area where the tide is slow, the sowing time of wet sowing is long, and the survival rate is high, but it is only suitable for large and medium seedlings.

The seedling density must be noted, the seedling density is too large, the clam grows slowly, but the density is too sparse, the yield is low, so it is necessary to master the seedling density.

3. Strengthen management. After sowing seedlings, it is necessary to frequently inspect and manage to check whether the seedlings are lost, how the growth rate and survival rate of clams are, so as to facilitate timely replenishment of seedlings and make relevant countermeasures. In addition, it is necessary to pay attention to the repair work of the Chengdi and the embankment to prevent the clams from escaping, and in addition, the clams that have just bred are extremely weak and often emerge from the Chengdi, so they should pay attention to the phenomenon of death due to human trampling, and strengthen management or directly transplant other areas after breeding.

4. Strengthen disease prevention and control. Disease prevention and control should be strengthened during breeding, especially in the high temperature environment in summer, when clam disease is high, and clams are often infected after death and decay. In addition, the high temperature in summer is easy to pollute the water quality and substrate, which is the period of parasite and microbial reproduction, and it is necessary to regularly disinfect and sterilize the socks of the breeding origin, and the water can be sprinkled with quicklime or chlorine dioxide for disinfection.

In addition, when raising seedlings in summer, oxytetracycline can be added to the water body to prevent and control diseases, inhibit the reproduction of seedlings, and facilitate the growth of clams.