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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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short wave cut-off filter
shortwave emergency communications system
short-wave fade-out
shortwave infrared
short wave infrared detection system
short-wavelength radiation
short wave pass filter
short wave propagation
short wave radio time service
short wave theory
short wave transmission system
short wave UV reflection photography
short weapons
Shorty crater
Shor算法
Shoshonis
Shostakovich,Dmitri Dmirtriyevich
shot
Shota Rustaveli
shot blasting machine
shot cleaner
shot coke
shotcrete
shotcrete and rock bolt support
shotcrete-bolting-mesh support
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