长白山暗针叶林苔藓植物在养分循环中的作用

应用生态学报 ›› 2005, Vol. 16 ›› Issue (12): 2263-2266.

长白山暗针叶林苔藓植物在养分循环中的作用

郝占庆, 叶吉, 姜萍, 蔺菲

中国科学院沈阳应用生态研究所, 沈阳 110016

收稿日期:2005-09-06 修回日期:2005-09-30 出版日期:2005-12-15 发布日期:2005-12-15
通讯作者: 叶吉
基金资助:
国家自然科学基金项目(30270224)和中国科学院长白山森林生态系统定位研究站开放基金资助项目.

Roles of bryophyte in nutrient cycling in dark coniferous forest of Changbai Mountains

HAO Zhanqing, YE Ji, JIANG Ping, LIN Fei

Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China

Received:2005-09-06 Revised:2005-09-30 Online:2005-12-15 Published:2005-12-15

摘要/Abstract

摘要： 测定了长白山暗针叶林5种主要苔藓植物养分含量,并结合生物量的测定结果,推算单位面积的苔藓植物养分含量.结果表明,单位面积苔藓植物氮含量为5.371 kg·hm^-2,是乔、灌、草总氮量的12.22%;钾含量为12.02 kg·hm^-2,是乔、灌、草总钾量的5.63%;磷含量为31.679 kg·hm^-2,是乔、灌、草总磷量的70.57%,超过了乔木磷含量,是草本植物磷含量的2.倍、灌木磷含量的792倍,苔藓植物是暗针叶林重要的磷库.同时测定不同苔藓盖度下土壤中的养分含量.方差分析结果显示,不同苔藓盖度下土壤中氮、钾含量差别不大,磷含量差异显著,没有苔藓覆盖的土壤中磷含量最高,为0.19±0.023 g·kg^-1;苔藓盖度为第6级(80%～100%),土壤中磷含量最低,为0.36±0.017 g·kg^-1,随苔藓盖度的增加土壤中磷含量有减少的趋势.

关键词: 苔藓植物, 养分含量, 磷库

Abstract: This paper measured the nutrient contents of five main bryophytes in the dark coniferous forest of Changbai Mountains,and estimated their values per unit area.The results showed that bryophyte had a nitrogen content 54.371 kg·hm^-2,being 12.22% of total nitrogen content of arbor,shrub and herb,and its potassium and phosphorous content was 12.042 kg·hm^-2 and 31.679 kg·hm^-2,occupying 5.63% and 70.57% of the total,respectively.The phosphorous content of bryophyte was higher than that of arbor,and 2.4 and 792 times as much as that of herb and shrub,respectively,indicating that bryophyte was an important phosphorous pool.Soil nitrogen and potassium content under different coverage of bryophyte had little difference,while soil phosphorous content was significantly different.The soil with no bryophyte coverage had the highest phosphorous content (0.419±0.023 g·kg^-1),while that with 80%～100% bryophyte coverage had the lowest one (0.346±0.017 g·kg^-1),suggesting that soil phosphorous content was decreased with increasing bryophyte coverage.

Key words: Bryophyte, Nutrient content, Phosphorous pool

中图分类号:

Q948.1

郝占庆, 叶吉, 姜萍, 蔺菲. 长白山暗针叶林苔藓植物在养分循环中的作用[J]. 应用生态学报, 2005, 16(12): 2263-2266.

HAO Zhanqing, YE Ji, JIANG Ping, LIN Fei . Roles of bryophyte in nutrient cycling in dark coniferous forest of Changbai Mountains[J]. Chinese Journal of Applied Ecology, 2005, 16(12): 2263-2266.

参考文献

[1]Brown DH.1982.Mineral nutrition.In:Smith AJC ed.Bryophyte Ecology.London: Champan & Hall.383～444
[2]Cheng B-R(程伯容),Xu G-S(许广山),Ding G-F(丁桂芳),et al.1981.The main soil groups and their properties of the natural reserve on northeast slope of Changbai Mountain.Res For Ecosyst(森林生态系统研究),2:196～206(in Chinese)
[3]Chen Q-B(陈奇伯),Zhang H-J(张洪江),Xie M-S(解明曙).1996.Study on runoff velocity retardation by forest litter and moss.J Beijing For Univ(北京林业大学学报),18(1):1～5(in Chinese)
[4]Chi Z-W(迟振文),Zhang F-S(张凤山),Li X-Y(李晓晏).1981.The primary study on water-heat conditions of forest ecosystem on northeast solpe of Changbai Mountain.Res For Ecosyst(森林生态系统研究),2:167～178(in Chinese)
[5]Ferris R,Peace AJ,Humphrey JW,et al.2000.Relationships between vegetation,site type and stand structure in coniferous plantations in Britain.For Ecol Man,136:35～51
[6]Gordon C,Wynn JM,Woodin SJ.2001.Impacts of increased nitrogen supply on high arctic health:The importance of bryophytes and phosphorus availability.New Phytologist,149(3):461～471
[7]Li W-H(李文华),Deng K-M(邓坤枚),Shao B(邵彬),et al.1994.Studies on the community characteristics of dark conifer forest of Changbai Mountain.Res For Ecosyst(森林生态系统研究),7:1～15(in Chinese)
[8]Scott DB,Karen U,John P.1998.Carbon,nitrogen,and phosphorus mineralization in northern wetlands.Ecology,79(5):1545～1561
[9]Sun R-Y(孙儒泳),Li B(李博),Zhuge Y(诸葛阳),et al.1993.General Ecology.Beijing:Higher Education Press.254～268(in Chinese)
[10]Sun R-Y(孙儒泳).2001.Principles of Animal Ecology.Third Edition.Beijing:Beijing Normal University Press.(in Chinese)
[11]Xu G-S(许广山),Zhang Y-H(张玉华),Liu C-P(刘春萍).1995.Biological nutrient cycling in a Korean pine-spruce-fir forest stand in Changbai Mountain.Acta Ecol Sin(生态学报),15(supp.):54～60(in Chinese)
[12]Ye J(叶吉),Hao Z-Q(郝占庆),Dai G-H(戴冠华).2004.Bryophyte biomass in dark coniferous forest of Changbai Mountain.Chin J Appl Ecol(应用生态学报),15(5):737～740(in Chinese)
[13]Ye J(叶吉),Hao Z-Q(郝占庆),Jiang P(姜萍).2004.Studies on rainfall holding process of the bryophyte and litter layer in dark coniferous forest of Changbai Mountain.Acta Ecol Sin(生态学报),24(12):2859～2862(in Chinese)
[14]Zhang Y-H(张玉华),Cheng B-R(程伯容),Xu G-S(许广山),et al.1992.Content of nutrient elements in precipitation Korean pine-broadleaved forest at the Changbai Mountain.Res For Ecosyst(森林生态系统研究),6:194～199(in Chinese)

[1]	刘瑞, 赵藤彦, 马淑敏, 唐洁, 凌喜乐, 梁文俊, 魏曦. 不同林分密度刺槐人工林土壤团聚体稳定性和养分含量特征 [J]. 应用生态学报, 2026, 37(1): 73-81.
[2]	黄路路, 周慧玲, 王启帆, 赵欣然, 陈锦辉, 游成铭, 徐琳, 谭波, 徐振锋, 徐红伟. 陆地生态系统植物碳、氮和磷含量对增温的响应: Meta分析 [J]. 应用生态学报, 2024, 35(9): 2527-2534.
[3]	冯莉绚, 黄志群, 王振宇, 王涛, 卢安琪, 邹秉章, 王思荣, 陈志杰. 恢复年限对亚热带次生林土壤化学计量比的影响 [J]. 应用生态学报, 2024, 35(8): 2091-2098.
[4]	李欣阳, 张娟娟, 周建云, 陈萌, 李明, 张旭, 赵妍, 曹扬. 宁南山区人工混交林叶片-凋落物-细根生态化学计量特征 [J]. 应用生态学报, 2023, 34(11): 2889-2897.
[5]	于波, 秦嗣军, 吕德国. 自然生草制苹果园土壤微生物、酶活性和养分含量对行间草耕翻还田的响应 [J]. 应用生态学报, 2023, 34(1): 145-150.
[6]	王慧, 王冬梅, 张泽洲, 任怀新, 黄薇, 谢正丰. 外源褪黑素对干旱胁迫下黑麦草和苜蓿抗氧化能力及养分吸收的影响 [J]. 应用生态学报, 2022, 33(5): 1311-1319.
[7]	卞福花, 吴秋堂, 吴梦迪, 管博, 于君宝, 韩广轩. 不同水盐生境下芦苇湿地植被及土壤碳氮磷生态化学计量特征 [J]. 应用生态学报, 2022, 33(2): 385-396.
[8]	刘赛男, 高尚, 程效义, 鄂洋, 兰宇, 刘遵奇, 孟军. 玉米秸秆生物炭对秸秆腐熟进程、养分含量和CO₂排放量的影响 [J]. 应用生态学报, 2019, 30(4): 1312-1318.
[9]	景蕾,芦建国,夏雯. 南京市主城区苔藓植物多样性及其与环境的关系 [J]. 应用生态学报, 2018, 29(6): 1797-1804.
[10]	何红霞, 王朝辉, 包明, 马小龙, 佘旭, 何刚, 邱炜红. 栽培模式对旱地小麦产量和籽粒养分含量的影响 [J]. 应用生态学报, 2018, 29(3): 818-826.
[11]	刘艳**,皮春燕,田尚. 重庆主城区地面苔藓植物群落特征及其与环境的关系 [J]. 应用生态学报, 2015, 26(10): 3145-3152.
[12]	杨巍1,2,王东升3,刘满强1,2,4,胡锋1,2,李辉信1,2,黄忠阳3,常义军3,焦加国1,2,4**. 不同有机物料的蚯蚓堆肥及可溶性有机物的三维荧光光谱特征 [J]. 应用生态学报, 2015, 26(10): 3181-3188.
[13]	吕妍1,2,郑泽梅1,2**,美丽班·马木提1,2,陆江1,2,王希华1,2. 增施氮磷肥对木荷林凋落物生产量及其养分的影响 [J]. 应用生态学报, 2013, 24(11): 3027-3034.
[14]	白保勋,樊巍,杨海青,卞新民,赵辉. 生活污水慢渗对‘中林2001’杨树人工林生长的影响 [J]. 应用生态学报, 2011, 22(06): 1403-1408.
[15]	秦娟,上官周平. 白榆-刺槐混交林叶片养分与光合生理特性 [J]. 应用生态学报, 2010, 21(09): 2228-2234.