美国的生态学家奥德姆对佛罗里达州的银泉进行了生态系统营养级能量流动的调查如表是调查结果.表中的�一�分别表示生产者或不同营养级的消费者�为 Template




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tomski美国的生态学家奥德姆对佛罗里达州的银泉进行了生态系统营养级能量流动的调查如表是调查结果.表中的�一�分别表示生产者或不同营养级的消费者�为 coloring