泥炭地特征性环境因子促进泥炭藓持久孢子库的形成

冯璐,卜兆君,吴玉环,刘莎莎,刘超

Characteristic environmental factors in peatlands facilitate the formation of persistent Sphagnum spore banks

FENG Lu,BU Zhao-Jun,WU Yu-Huan,LIU Sha-Sha,LIU Chao

表2 三种保存液的主要化学元素和总酚浓度(mg·L^-1)(平均值±标准误差, n = 3)

Table 2 Main chemical elements and total phenolics concentration (mg·L^-1) in three solutions (mean ± SE, n = 3)

	TN	TP	K⁺	Ca²⁺	Na⁺	Mg²⁺	总酚 Phenolics
超纯水 Ultrapure water	0.00 ± 0.00^c	0.00 ± 0.00^c	0.00 ± 0.00^c	0.05 ± 0.01^c	0.00 ± 0.00^c	0.02 ± 0.00^c	0.00 ± 0.00^c
泥炭地地表水 Peatland surface water	0.52 ± 0.05^b	0.03 ± 0.01^b	2.90 ± 0.33^b	5.22 ± 0.70^a	1.64 ± 0.16^b	1.43 ± 0.12^a	6.51 ± 0.05^a
中位泥炭藓沥出液 Leachate water of Sphagnum magellanicum	5.03 ± 0.31^a	0.26 ± 0.04^a	8.89 ± 1.13^a	0.71 ± 0.49^b	4.33 ± 0.18^a	0.39 ± 0.06^b	3.23 ± 0.09^b