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fishery environment of saline-alkali regions
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fishery environment of saline-alkali regions
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农学
盐碱地区渔业水域环境
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fishery environment of saline-alkali regions
盐碱地区渔业水域环境
盐碱地区中渔业生物栖息繁衍的内陆水域的渔业环境。包括气候、土壤、水文、水域理化因子等非生物环境和微生物、浮游生物、底栖动物、水生植物、鱼类区系组成等生物环境因子。这些环境要素与渔业生物之间存在相互影响、互相制约的关系,是影响咸水湖渔业生物资源和开发利用的重要因素。
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various opera props and simplified setting of the Qing court
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