The assessment system of ecological quality indices ( EQI) consisting of organism abundance index, vegetation cover index, rivers density index, land deterioration index and pollution load index was used to investigate ecological environmental quality of Hunan province.

  • 以生物丰度指数、植被覆盖指数、水网密度指数、土地退化指数、污染负荷指数为评价因子,运用生态环境质量指数(EQI)的评价体系,对湖南省生态环境进行了分析与评价。

  • 互联网摘选 2025-02-17 15:39:27

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