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oceanranching
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oceanranching
Encyclopedia
农学
海洋牧场
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oceanranching
海洋牧场
在海洋中,通过人工鱼礁、增殖放流等生态工程建设,修复或优化海域生态环境,保护和增殖渔业资源,并对生态、生物及渔业生产进行科学管理,使生态效益、经济效益及社会效益得到协调发展的海洋空间。
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closed-head foam-water sprinkle system
closed hyperplane
closed hypersurface
closed ideal
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closed lattice ideal
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closed loop
closed loop circulation
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