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个简单的陆地生态系统模式图 Energy Energy CO2中 Enet dispersed dispersed as heat as heat Food CONSUMER CONSUMER Energy dispersed as heat Energy dispersed as heat Plant litter wastes PRODUCER and dead bodies Energy Carbon (food) Energy loss due to hea DECOMPOSERS Carbon dioxide(co. in soil9 一个简单的陆地生态系统模式图
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