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fishery environment
释义
fishery environment
Encyclopedia
农学
渔业环境
释
fishery environment
渔业环境
影响渔业生物栖息、生长和繁衍的各种天然的和经过人工改造的水域中自然因素的总体。包括水、沉积物、溶解(悬于)水中和积蓄于沉积物中的物质,以及水文、水底地形和气象条件等非生物因素,生活在水和沉积物中的饵料生物、微生物、敌害生物、共栖生物和竞食者等其他生物因素。
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educational television station
Educational Theatre Program in the Shanghai Theatre Academy
Educational Theatre program of City University of New York
educational theory
educational thought
educational thought of Comenius
educational thought of early utopian socialist
educational thought of pragmatism
educational thoughts of existentialism
educational thoughts of reconstructionalism
educational tracking/streaming
educational tradition
educational work of archival science
education and correction
education and research of electronic commerce
education and scientific research map
education and training of the people's police
education assistance
Education at a Glance: OECD Indicators
education cloud
education communication
education contract
education curation
education custom
education during the period of Late Qing reforms
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