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eutrophication of fishery environment
释义
eutrophication of fishery environment
Encyclopedia
农学
渔业环境富营养化
释
eutrophication of fishery environment
渔业环境富营养化
在人类活动的影响下渔业环境中氮、磷等营养物质含量过多所引起的水质污染现象。其实质是由于营养盐的输入输出失去平衡性,从而导致渔业生态系统物种分布失衡,单一物种疯长,破坏了系统的物质与能量的正常流动。
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Radio Pyong yang
radio quasar
radio quiet quasar
radio quiet source
radio quiet sun
radio radiation
radio radiation spectrum
radio receiver
radio receiver sensitivity
radioreceptor assay
radio recombination
radio recombination line
radio release determination
radio-release determination
radio report using natural sound and actuality
radioresistance
radioresistant
radio-resistant microorganism
radio resonance separation
radio resource management
radio resource manage tester
Radio Romania
Radio Rossii
Radio Sawa
Radio Scintillation
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