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渔业资源增殖
释义
渔业资源增殖
Encyclopedia
农学
渔业资源增殖
释
enhancement of fishery resources
渔业资源增殖
用人工方法直接向海洋、滩涂、江河、湖泊、水库等天然水域投放或移入渔业生物的卵子、幼体或成体,以恢复或增加种群数量,改善和优化水域群落结构的措施。广义的还应该包括改善水域的生态环境,向特定水域投放某些装置(如附卵器、人工鱼礁等)及野生种群的繁殖保护等间接增加水域种群资源量的措施。
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laser remote sensing analysis
laser remote sensing of atmosphere
laser rendezvous sensor
laser resonance ionization spectrometry
laser resonance ionization spectrometry (LRIS)
laser resonator
laser revascularization
laser rifle
laser safety and human eye protection
laser satellite
laser scanner
laser scanning
laser scanning confocal microscope
laser scanning confocal microscope (LSCM)
laser scanning confocal microscope, LSCM
laser scanning confocal microscopy
laser scanning cytometry
laser scanning cytometry, LSC
laser scanning measurement
laser scanning technology
laser scattering analysis
laser-scope
laser search apparatus
laser seeker
laser-seeker
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