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closed fishing season
释义
closed fishing season
Encyclopedia
农学
禁渔期
释
closed fishing season
禁渔期
根据渔业资源休生养息的自然规律和开发利用状况,渔政主管部门制定的禁止部分或全部捕捞作业生产,或禁止某种渔具或捕捞方法的时间段。渔业资源保护的一种制度。
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ownership of natural resources
ownership of sports event
ownership of trustees
ownership stamp
ownership structure
ownership survey
ownership verification and demarcation of water conservancy project
own-rooted seedling
O. W. Richardson
O. W. Richardson, 1879—1959
OWSpace
O Wudaghon
Ox
oxacephems
oxacide
oxacyclobutane
oxacyclobutane; oxetane
oxacyclobutanone
oxacyclobutene
oxacyclobutene; oxete; oxetene
oxacycloheptatriene
oxacycloheptatriene; oxepin
oxacyclopropane
oxacyclopropane; epoxyethane; oxirane
oxacyclopropene
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