近年来,在我国南方农家庭院生产中,涌现出一大批基塘生态方式,其主要类型有桑基鱼塘、蔗基鱼塘、果基鱼塘和杂基鱼塘等模式。一、桑基鱼塘该类型在基塘模式中是结构最为复杂的一种。它是由基面 In recent years, a large number of ecological ponds have emerged in the farmer’s courtyard in southern China. The main types are the mulberry ponds, the cane-based ponds, the fruit-based ponds and the miscellaneous fish ponds. A, Mulberry fish pond This type in the pond pattern is the most complex one. It is made of basal plane