Because the cost of farming crayfish is very big, first you need a big piece of lick and then dig it into a pond, which is rigid. Whether you hire workers to dig or contract this land, it costs a lot. Then you go in for shrimp fry which also costs a lot of money, and these two items alone already take up a big chunk. You have been to raise a few months to be able to sell it, then so long it is also need to cost overhead, because the crayfish is to eat.
And crayfish is a time above the limit, generally it is a large number of market season is May to July, only a few months of production is more. After that he will enter into a slow growth time, the production will decline significantly. But at this time, although his production declined, the market demand is still very strong, then the price will naturally be more and more high, you also want, I also want, then certainly expensive.
And crayfish this kind of thing regional particularly obvious, we can see that Hubei this place accounted for 50% of the total production, some other Anhui, Hunan, Jiangsu, these places, although it is also said that there are a lot of planting, but really less. Friends from all over the country want to eat, but only Hubei is a big head, then the cost of transportation is also very large, because crayfish this kind of thing, it is particularly easy to die, in the transportation process is also sure to spend a lot of money.
Originally, production has been in short supply, but now crawfish, cooked food is also in the successful development, such as shrimp balls, shrimp tails and so on these are many companies are doing. In order to ensure the quality of the product, many companies are directly with live shrimp made of shrimp balls, shrimp tail, then in many ways, they will also use a large number of crayfish, that naturally leads to market shortages. Various reasons lead to market demand exceeds supply, then the price will naturally rise year by year, more and more expensive.