At present, the most extensive way of lobster culture is shrimp and rice culture, and intensive culture is carried out in ponds. Different farming methods have different yields. Take shrimp and rice culture as an example. Usually, 30-40KG tiger shrimps are put into 1 mu, and large and small shrimps are put into 1 mu, about 6000-8000. In many cases, lobsters will be salvaged and sold within one month. At this time, the individual weight of lobster is less than 50 grams. The relative density of lobster culture in intensive ponds will be higher.

1 mu, the total shrimp release is about 12000, and the output of 1 mu pond is about 500-600 kg in two seasons. Naturally, this is all under better feeding conditions. If an important pest occurs and many people die, the yield may be zero. Rice and shrimp farming: 200-300 kg in the season, not to mention the master level, which is the average level. After planting rice, there is basically no shrimp to sell. Double season: 400-500 kg, which is also a passing level.

Specifically speaking, the key profit of rice and shrimp farming in the first quarter is not the product shrimp, but the sale of early shrimp seedlings. At the peak, the price is 35 kg, and the seedling winner wins the world. After 2008, if you can make money in ten days, you will make money. If you can't make money, it will be crooked this year. If intensive cultivation, the jack per mu is reliable, and only a few farmers can reach the jack production level. I often see some people on the internet, and some people write that after three kilograms per mu.

Those people lack basic knowledge. What are they talking about? Other breeding methods, the yield per mu can reach 300~400 kg, and it is good to reach 500 kg. Therefore, in addition to intensive cultivation and greenhouses, anyone who touts the jack per mu is touting to prevent being deceived. The output of crayfish culture is closely related to whether the number of fry is moderate, whether the culture method is scientific, whether the culture environment is reasonable and whether the management is scientific.