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The community structure of ciliates in the cage fish culture farm of Liujiaxia reservoir in spring is studied. 對(duì)劉家峽水庫網(wǎng)箱養(yǎng)魚場(chǎng)春季纖毛蟲群落結(jié)構(gòu)進(jìn)行了研究。