实践证明、开发利用庭院养殖名特优经济价值较高的水产品具有许多优点:一是可利用庭院空地建池养殖,而不需另外占用土地;二是庭院养殖饵肥来源广,供应足,又便于管理和经营;三是庭院养殖的经济效益显著高于其它养殖形式。笔者对部分利用庭院养 Practice has proved that the development and utilization of aquaculture in the name of garden gifted high economic value of aquatic products has many advantages: First, the availability of garden empty pond construction, without the need to occupy the land; Second, the source of bait farming courtyard wide, adequate supply, And easy to manage and operate; Third, the economic benefits of courtyard farming were significantly higher than other forms of farming. I use part of the courtyard to raise