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ökosüsteemitüüp
form.
environ.
生态系统类型
根据不同的标准可将生态系统进行分类:从能量的角度,可将生态系统分成两种不同的类型。自养生态系统以初级生产者为主要组成,阳光为主要能量来源;异养生态系统则依赖来自于自养生态系统中的有机物质。生态系统也可以按陆地、海洋和淡水来划分。
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