What is good for raising fish and shrimp in the year of the Pig?

In a twinkling of an eye, it is time to release fish fry again. Which aquaculture varieties are promising this year?

According to relevant information, the American crayfish, that is, crayfish, is an important edible shrimp and an important bait for fishing. The annual demand for freshwater crayfish in Europe and the United States is 12-160000 tons, with a self-sufficient capacity of less than 30%. At present, great efforts are made to develop the culture and processing of freshwater crayfish, and the international market prospect is very broad.

In the domestic market, the consumption of freshwater crayfish is very hot. Nanjing, Jiangsu Province alone consumes 80-90 tons of freshwater crayfish every year from June to September, and this consumption is gradually heating up to Wuxi, Suzhou, Shanghai, Hangzhou and other large and medium-sized cities.

For a long time, the market prices of mandarin fish and @ # @ 236 fish have been relatively high in freshwater fish, and have been stable for a long time, and sometimes have an upward trend. When adjusting the breed structure of freshwater culture in 2007, human, financial and technical efforts should be concentrated on the culture of mandarin fish and rice field eel so as to improve the quality of culture.

Spotted forktail, which is not only the main freshwater fish cultured in the United States, but also the best-selling fish in the American market, is in great demand. According to relevant data, in the United States and the European Union, the market in the United States and the European Union has 40-500000 tons of processed products, while the local market can only solve 50% of the problem, and the rest depends on imports. In recent years, Jiangsu, Hubei and other provinces in China have introduced and developed the breeding and processing of spotted fork-tailed fish, and exported about 13000 tons in 2006, with remarkable benefits. At present, there is a price but no goods, and the market demand is very large, so there are great prospects for breeding.

From June to September last year, the price of fish in freshwater ponds rose sharply. This year, the price of fish in freshwater ponds is still very optimistic, and the rising trend is ahead of schedule. The price of conventional freshwater fish has risen in January.

Shrimp and river crab are not only the leading industry of marine and fresh water aquaculture in China, but also the leading products of foreign exchange earning. In recent years, the production of shrimp and river crab culture area has increased greatly. The risk of shrimp and crab culture increased last year. Shrimp is restricted by anti-dumping by the United States, and its export is difficult to solve for the time being. River crab market has been saturated, coupled with a short sales period, only 3 months a year, the scope of sales is narrow, mainly concentrated in Jiangsu, Zhejiang, Shanghai and other provinces and cities. And the crab breeding fever is still spreading, so this year shrimp, crab sales will become the main contradiction.