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为了综合利用养殖水体资源,近一二年来,我县沿海部分池塘实行河豚鱼与日本对虾混养的增产措施。日本对虾以河豚鱼残饵、粪便为饵料,既提高了饵料利用率,又有利于水环境的安全稳定;河豚鱼能够将患病害的虾吃掉,防止疾病蔓延,且其体表分泌的粘液能够抑制水中病菌的滋生;由于日本对虾的昼伏夜出,故二者的活动与摄食基本上互不影响。所以,河豚鱼与日本对虾能够互利共生,大大提高生产效益。生产实践表明,除河豚鱼的养殖收入,混养的日本对虾每667m~2单产15~25kg,产值在1000元以上。现将混养技术介
In order to make full use of aquaculture water resources, in the past 12 years, part of the coastal ponds in our county to implement puffer fish and Japanese shrimp polyculture stimulation measures. Japanese shrimp with puffer bait, faeces as bait, not only improve the utilization of bait, but also conducive to the safety and stability of the water environment; puffer fish can diseased shrimp eat to prevent the spread of disease, and its body surface secreted Mucilage can inhibit the breeding of bacteria in water; due to the shrimp nocturnal, so the two activities and feeding basically did not affect each other. Therefore, puffer fish and Japanese shrimp can mutually beneficial symbiosis, greatly improving production efficiency. Production practice shows that in addition to puffer fish farming income, polyculture of Japanese shrimp every 667m ~ 2 yield 15 ~ 25kg, the output value of 1,000 yuan or more. Now polyculture technology agency