这样的专业户还为数不多。对大多数农村人来说，养鱼只是多种经营的一个组成部分。
Such full-time fish culturists are small in number. For most country people, fish culture is just a component of their diversified economy.
桑基鱼塘是植桑养蚕同池塘养鱼相结合的综合经营方式，是一种特殊的基塘农业。
Mulberry-base-pond, a special dike-pond mode, was a kind of management integrated fish ponds with breeding of mulberry silkworm.
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