Peatland is a large carbon reservoir, which can act as a source or sink of greenhouse gases. 摘要泥炭地是一个巨大的碳库，是温室气体的源或汇。
But as a result of the difference of peatland and the distribution of plant communities, there is no orderliness of the changeness of every point in the peatland. 而由于泥炭积累和植物群落不同，泥炭地中各点高度变化并没有一致性的规律。
