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The role and management of bottom soils in aquaculture ponds

机译:水产养殖池塘底土的作用和管理

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Soil and water management are the two basic tenants for successful land based aquaculture. Many of the negative impacts of inherent soil characteristics and changesin bottom soils resulting from aquaculture operations can be counteracted by application of management practices. These practices are outlined in Tabular form foreasy reference.The importance of soils in pond aquaculture begins with site selection and construction. Because of their ecological significance, wetland sites usually should not be converted to other land uses and particularly to land intensive endeavours such as agriculture and aquaculture. Where soils are acceptable, their properties are important fordetermining permissible side-slopes of pond earthwork, degree of compaction and need for clay liners in bottoms efc to discuss the role and management of bottom soils in existing ponds.
机译:水土管理是成功的陆基水产养殖的两个基本租户。实施管理措施可以抵消水产养殖操作固有的土壤特性和底土变化带来的许多负面影响。这些做法以表格形式概述,以方便参考。池塘水产养殖中土壤的重要性始于选址和建设。由于湿地的生态意义,通常不应将其转换为其他土地用途,尤其是土地密集型的耕作,例如农业和水产养殖。在可接受的土壤条件下,其性质对于确定池塘土方的允许坡度,压实度以及底部efc的粘土衬层的必要性至关重要,以讨论现有池塘中底部土壤的作用和管理。

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