First of all, the prospect of raising stickleback in rural areas.
If stickleback is cultured artificially, the prospect is still very good, mainly reflected in nutritional value, taste and rarity.
The meat of sea cucumber is very delicious, which is incomparable to ordinary carp and grass carp. Moreover, the nutritional value of sea cucumber is extremely high, and it has the function of tonifying kidney and beautifying face, so it is loved by many people and has great market potential.
In addition, due to the slow growth of stickleback, the water pollution is greatly reduced, and it is very rare at present, so the market price is higher. If artificial breeding is realized, the economic benefits will be considerable.
Second, what is the profit of farming stickleback in rural areas?
Spinibarbus Spinibarbus is a common freshwater fish, and 8000~ 10000 fish can be raised in one acre of pond. After 8~ 10 months of cultivation, the average adult fish can reach more than 200 grams, reaching the market standard, and the yield per mu is about 3000 Jin.
In the market, the purchase price of stickleback is much higher than that of common fish, ranging from 70 yuan/kg to 120 yuan/kg.
Based on the purchase price of 70 yuan/Jin, ......
How much is stickleback per catty? What is the market prospect of stickleback? ..... What are the prospects? Friends who want to know quickly look below!
1. How much is a catty of spiny fish?
The number of wild giant stichopus japonicus germplasm resources decreased sharply, and a few farmers successfully cultivated commercial stichopus japonicus. At present, the wholesale price of one or two or more commercial fish is 70~ 100 yuan/kg.
(This price is for reference only, and the details are subject to the field. )
Second, the market prospect of stickleback
1, Spinibarbus Spinibarbus is a common freshwater fish, and its breeding cost is low, with the input cost of one mu being about 40,000 yuan.
An acre of pond can stock 8000~ 10000 fish, and it can be sold after 10 months.
The average individual of adult stickleback fish can reach more than 200 grams, that is, 0.4 kg.
Because the size and weight of stickleback are incomparable to other fish.
Can reach 0.4 kg is the standard of listing.
2. In addition, the yield per mu of cultured stickleback can be considered in the past, and the yield per mu can be about 3000 kg.
The purchase price of stickleback in the market is much higher than that of common fish, ranging from 60 yuan/kg to 100 yuan/kg.
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The culture technology of Stichopus japonicus ... has gradually become the new favorite of aquatic products market, which has laid the foundation for the development of large-scale culture of Stichopus japonicus.
Now I will share with you the breeding techniques of spiny dolphins.
1, pond selection
The pond for cultivating Stichopus japonicus requires a quiet environment and the leeward is sunny. It is best to use a soil pond or a cement pond.
The area of the soil pool is 667-3335_, the water depth is 2-2.5m, and the loam has a bottom, which requires good water retention performance; Cement pool area is 50-667_ water depth 1.3-2m.
Whether it is a soil pond or a cement pond, it is required that the water inlet end of the aquaculture pond is shallow, the water outlet end is deep, the slope is about 5%, and the bottom of the pond is drained to facilitate sewage discharge.
2. Treatment of ponds
The thickness of silt at the bottom of the soil pool is less than 10cm. If there is too much silt, it should be dredged.
If it is a cement pool, firstly, spread tidal sediments with the thickness of 10cm- 15cm at the bottom of the pool, accounting for about 10% of the total area of the pool.
Disinfect the culture pond before the fry enter the pond.
The average water depth in the pool is 20cm-30cm. Use quicklime 100kg- 150kg every 667_, and then splash water all over the pool.
Transplanting black algae after the toxicity disappears, and waiting for a certain number of black algae in the pond. ......