Based on the relationship among each nutrient class in food web, they may primarily be divided into four nutrient classes, i.e., primary producer ( marine plants), phytophage animals and miscellaneous feeding habit animals, low and middle carnivorous animals, high class carnivorous animals.

  • 根据食物网中各营养级的相互关系,初步划分为4个营养级,即初级生产者(海洋植物)、草食性动物和杂食性动物、低级肉食性动物和中级肉食性动物、高级肉食性动物。

  • 互联网摘选 2025-01-19 23:05:47

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