Sanming City, Fujian Province plans to fully promote micro-aeration technology for fishery production in the city in 2011, covering an area of ​​more than 3,000 mu, which will make greater achievements in the rapid development of freshwater fisheries in the city.
It is understood that aeration micropore oxygenation technology is a new pond culture technology developed in recent years. Its working principle is mainly to use advanced nanotechnology to compress air through air compressors and distribute it in the nanotubes near the bottom of the pond to inflate them so as to achieve the effect of three-dimensional oxygenation of the pond from the bottom. Compared with the traditional surface mechanical oxygenation, it has the advantages of uniform oxygenation area, balanced increase of oxygen level, less mechanical energy consumption, and obvious effect of improving the bottom environment. Especially in the event of emergency power outages, the salmon farming can effectively reduce the death of carp, increase the yield by 5%, and reduce the use of drugs by 30%.
It is reported that Sanming City began to promote microporous aeration technology for fishery production in 2009. By 2010, it will have an area of ​​1030 mu, which has achieved good aquaculture benefits. For instance, in Qingliu County in 2010, 310 mu of experimental area for energy-saving and emission reduction (micropore oxygenation) technology was promoted, and the total fish production was 318 tons. The average yield was 1,026 kg, which was 210 kg more than the average yield of the pond in 2010.
Sanming Agriculture Bureau
It is understood that aeration micropore oxygenation technology is a new pond culture technology developed in recent years. Its working principle is mainly to use advanced nanotechnology to compress air through air compressors and distribute it in the nanotubes near the bottom of the pond to inflate them so as to achieve the effect of three-dimensional oxygenation of the pond from the bottom. Compared with the traditional surface mechanical oxygenation, it has the advantages of uniform oxygenation area, balanced increase of oxygen level, less mechanical energy consumption, and obvious effect of improving the bottom environment. Especially in the event of emergency power outages, the salmon farming can effectively reduce the death of carp, increase the yield by 5%, and reduce the use of drugs by 30%.
It is reported that Sanming City began to promote microporous aeration technology for fishery production in 2009. By 2010, it will have an area of ​​1030 mu, which has achieved good aquaculture benefits. For instance, in Qingliu County in 2010, 310 mu of experimental area for energy-saving and emission reduction (micropore oxygenation) technology was promoted, and the total fish production was 318 tons. The average yield was 1,026 kg, which was 210 kg more than the average yield of the pond in 2010.
Sanming Agriculture Bureau
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