下图表示3个共存物种的资源利用曲线图a和图b中3个物种的资源利用状况不同由图可知a.图a中3个物种的种内斗争激烈图b中3个物种的种间竞争 Template




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tomski下图表示3个共存物种的资源利用曲线图a和图b中3个物种的资源利用状况不同由图可知a.图a中3个物种的种内斗争激烈图b中3个物种的种间竞争 coloring