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一、翻耕消毒式清淤法虾池底层淤泥主要由残饵、对虾粪便及水生物尸体碎屑等有机物贡组成,因长期处于缺氧状态而形成一层不饱和氧化物质,并逸出甲烷、硫化氢等气体,既争氧又易污染水质,但若将其合理利用,便可在虾池内培养更多的生物饵料,从而节省对虾的前期饵料开支。因此可在收虾后,用人工或机械将池底翻耕,并泼洒生石灰消毒。这样,污泥通过曝晒、杀菌并与空气中的氧充分反应,变成很好的有机肥,纳水后,可繁殖大量藻类,
First, tillage disinfection dredging shrimp pond bottom silt mainly by the bait, shrimp excrement and water organisms dead body debris and other organic compounds tribute, due to long-term hypoxia and the formation of a layer of unsaturated oxide material, and escape methane , Hydrogen sulfide and other gases, both oxygen and easy to pollute the water quality, but if it is rational use, we can cultivate more biological bait in shrimp ponds, thereby saving shrimp pre-food expenses. Therefore, after shrimp harvesting, tilling the bottom of the pond with artificial or mechanical means and sprinkling lime to sterilize it. In this way, sludge through exposure, sterilization and oxygen in the air fully reacted into a good organic fertilizer, after receiving water, can reproduce a large number of algae,