And then the biological indicator methods, three diversity indexes(Simpson, Shannon-Weaner, Margalef )and the Species Pollution Value (SPY), the Community Pollution Value (CPV) were used to make the biological evaluation separately.

 
  • 同時(shí)利用指示生物法、三種多樣性指數:Simpson多樣性指數、Shannon-Weaner多樣性指數、Margalef多樣性指數及種類(lèi)污染值(SpeciesPollution Value,SPV)和群落污染值(Community Pollution Value,CPV),分別對內河進(jìn)行水質(zhì)生物學(xué)評價(jià)。
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