In recent years in Lianjiang, Leizhou, Xuwen, Potou, Nan San, Donghai area using fish and shrimp mixed farming business model is more common, the harvest effect is also relatively good. Today, the author of the Lianjiang Long Ying Wai Sun boss shrimp pond farming business model as an example, to give you an introduction to the mixed farming model.
Overview of the farm
Lianjiang Longying Wai aquaculture base is mainly earthen ponds, farms have the appropriate testing instruments and equipment and general feed reprocessing equipment, more reasonable water exchange, sewage system, is planning to sewage treatment system. These farms rely mainly on natural seawater for aquaculture, and the salinity of the water can be adjusted according to the needs of aquaculture.
The following is an introduction to the situation of Mr. Sun's aquaculture base
Mr. Sun's shrimp ponds have been farmed for up to 11 years, and he operates fish and shrimp mixed culture model farming since 2010, with a total area of 1,300 acres and 50 ponds. According to his introduction, the last two years of fish and shrimp mixed farming mode, there are more than 9% is profitable, 1 into a flat state, its survival rate of about 8 percent; in previous years, when operating intensive shrimp mode, 90% is a loss, only 10% have a profit, and its survival rate of only 3%, so the current fish and shrimp mixed farming mode is more favored by farmers.
Daily management of aquaculture
Because of the biological defense and control of fish and shrimp, mixed pools of relatively few diseases, the day-to-day management is also relatively easy to regulate the water does not have to rely on the input of live bacteria to maintain the intensive pools, but rather rely on the seawater in the natural fungus (the day-to-day management of the drug input is very small). The main thing is to change the water according to the tide period, the amount of water change is different every month, 15 days for a flow of water, a flow of water into the 7-8 days, depending on the color of the water to decide the amount of water change. If there is no tide period can be replaced, it will be used to apply calcium peroxide and other oxygenation type of bottom to change the way (oxygenator configuration 1.5 kilowatts a, 20 acres of 6 units).
Pay attention to the problem
Pay attention to change the bottom, poor bottom quality is easy to produce worms. Gold pomfret is easy to produce mucus when the environment is poor, to change the water often, otherwise it is easy to lack of oxygen.
Conclusion
Fish and shrimp mixed culture mode of high success rate, low risk, low investment, stable income. In recent years, the success rate of intensive shrimp ponds is generally less than 20%, mixed farming mode is a good reference. I think, Long Yingwei mixed farming mode, is the real business model, suitable for large-scale promotion, stability, not profiteering but long-term profitability, not overdrawing resources but can be changed according to the situation of mixed farming density. In the shrimp difficult to raise the environment, can most people are making money, this is the most important.