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岛屿物种平衡学说
释义
岛屿物种平衡学说
Encyclopedia
农学
〔害虫生物防治理论〕
释
theory of island species equilibrium
岛屿物种平衡学说
认为由于岛屿面积和隔离程度的限制,新物种的迁入和岛屿上原有物种的灭绝会随时间不断变化,当物种的迁入率和灭绝率相等时岛屿物种的数目将趋于动态平衡并且在一定时间内会保持稳定的理论。
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stomatology comprehensive treatment devices ancillary
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stomoblastula
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Stone
stone
Stone Age of Australia
Stone algebra
Stone Ancestral Shrine at Xiaotangshan
Stone and Jade Inscriptions Recording Allieces from Houma
stone artefact
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stone biofilm
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Stone Burin
Stone-Campbellites
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Stone Canal Pavilion
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stone carving at Cao'an Manichean Temple in Quanzhou, Fujian Province
stone carvings at Wus' tombs in Jiaxiang
stone carvings in the Yonggu Mausoleum of the Northern Wei Dynasty
Stone Carvings of Musicians and Dancers in theTomb of Wang Jian
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