胶州湾互花米草湿地氮、磷元素的垂直分布及季节变化

doi:10.13287/j.1001-9332.201705.003

应用生态学报 ›› 2017, Vol. 28 ›› Issue (5): 1533-1540.doi: 10.13287/j.1001-9332.201705.003

胶州湾互花米草湿地氮、磷元素的垂直分布及季节变化

苗萍, 谢文霞^*, 于德爽, 陈剑磊, 宫健

青岛大学环境科学与工程学院, 山东青岛 266071

收稿日期:2016-08-18 修回日期:2017-02-08 发布日期:2017-05-18
通讯作者: *E-mail: xwx080312@163.com
作者简介:苗萍, 女, 1990年生, 硕士研究生. 主要从事海岸带生物地球化学与生态修复研究. E-mail: miaoping0717@163.com
基金资助:
本文由国家自然科学基金项目(41406089)和青岛市民生计划项目(15-9-2-118-nsh)资助

Vertical distribution and seasonal variation of nitrogen, phosphorus elements in Spartina alterniflora wetland of Jiaozhou Bay, Shandong, China

MIAO Ping, XIE Wen-xia^*, YU De-shuang, CHEN Jian-lei, GONG Jian

College of Environmental Science and Engineering, Qingdao University, Qingdao 266071, Shandong, China

Received:2016-08-18 Revised:2017-02-08 Published:2017-05-18
Contact: *E-mail: xwx080312@163.com
Supported by:
This work was supported by the National Science Foundation of China (41406089), and the People’s Livelihood Project of Qingdao City (15-9-2-118-nsh)

摘要/Abstract

摘要： 为了研究胶州湾互花米草湿地N、P的垂直分布及季节变化特征,分别于2015年4、7、9、10、11和12月对该区域互花米草湿地和光滩土壤全氮(TN)、铵态氮(NH₄⁺-N)、全磷(TP)、速效磷(AP)、总有机碳(TOC),以及pH、盐度、含水量进行了测定.结果表明: 胶州湾互花米草湿地土壤TN、NH₄⁺-N、TP、AP含量平均值分别为0.396 g·kg^-1、12.14 mg·kg^-1、0.419 g·kg^-1、16.52 mg·kg^-1,光滩平均值分别为0.385 g·kg^-1、8.13 mg·kg^-1、0.423 g·kg^-1、19.57 mg·kg^-1.总体来说,它们的含量随着土壤深度(0～60 cm)的增加逐渐降低;互花米草湿地N、P含量的季节变化明显,互花米草湿地土壤全氮含量在春季最高,秋季最低,而光滩土壤随着季节变化逐渐降低;二者土壤全磷含量的季节变化趋势相反,而速效磷含量的季节变化趋势一致;胶州湾互花米草湿地土壤TN、TP与土壤TOC含量呈显著相关,而在光滩土壤中无显著相关关系.pH、盐度显著影响互花米草湿地和光滩土壤N、P含量.

Abstract: In order to study the vertical distribution and the seasonal variation of N and P in Spartina alterniflora wetland of Jiaozhou Bay, soil samples in S. alterniflora wetland and bare flat in April, July, September, October, November and December 2015 were collected, and TN, NH₄⁺-N, TP, AP, TOC, pH, salinity and water content were tested. The average values of soil TN, NH₄⁺-N, TP and AP contents in S. alterniflora wetland were 0.396 g·kg^-1, 12.14 mg·kg^-1, 0.385 g·kg^-1 and 16.52 mg·kg^-1 respectively, while those in bare flat were 0.419 g·kg^-1, 8.13 mg·kg^-1, 0.423 g·kg^-1 and 19.57 mg·kg^-1 respectively. Generally, they decreased gradually with the increase of the soil depth (0-60 cm). The contents of N and P in S. alterniflora wetland had obvious variations with season. The maximum and minimum of soil TN contents in S. alterniflora wetland were in spring and autumn respectively, while the content of soil TN in bare flat decreased with the change of season. Compared with the bare flat, the content of TP in S. alterniflora wetland had the opposite trend with the change of season, while that of AP had the same trend. The contents of TN and TP were significantly positively related with TOC, while there was no significant correlation between them in the bare flat. N and P contents in S. alterniflora wetland and bare flat were obviously influenced by pH and salinity.

苗萍, 谢文霞, 于德爽, 陈剑磊, 宫健. 胶州湾互花米草湿地氮、磷元素的垂直分布及季节变化[J]. 应用生态学报, 2017, 28(5): 1533-1540.

MIAO Ping, XIE Wen-xia, YU De-shuang, CHEN Jian-lei, GONG Jian. Vertical distribution and seasonal variation of nitrogen, phosphorus elements in Spartina alterniflora wetland of Jiaozhou Bay, Shandong, China[J]. Chinese Journal of Applied Ecology, 2017, 28(5): 1533-1540.

参考文献

[1] Pan L-H (潘良浩), Wei J-L (韦江玲), Chen Y-S (陈元松), et al. Distribution characteristics and seasonal dynamics of organic carbon, total nitrogen, total phosphorus of Cyperus malaccensis and sediments in Maoweihai Bay. Wetland Science (湿地科学), 2012, 10(4): 467-473 (in Chinese)
[2] Gao J-H (高建华), Yang G-S (杨桂山), Ou W-S (欧维斯), et al. The influence after introduction of Spartina alterbiflora on the distribution of TOC, TN and TP in the national Yancheng Rare Birds Nature Reserve, Jiangsu Province, China. Geographical Research (地理研究), 2007, 26(4): 799-808 (in Chinese)
[3] Du Y-H (杜云鸿), Xie W-X (谢文霞), Xu Z (徐振), et al. Distribution characteristics of phosphorus in different salt marsh vegetation communities of Jiaozhou Bay Wetlands. Wetland Science (湿地科学), 2016, 14(3): 415-420 (in Chinese)
[4] Xie W-X (谢文霞), Zhu K-J (朱鲲杰), Cui Y-Q (崔育倩), et al. Spatial distribution of soil carbon and nitrogen in Jiaozhou Bay estuarine wetlands. Acta Prataulturae Sinica (草业学报), 2014, 23(2): 54-60 (in Chinese)
[5] Chen J-L (陈剑磊). The Influence of Alien Spartina alterniflora on the Soil Nutrient Elements in Jiaozhou Bay wetland. PhD Thesis. Qingdao: Qingdao University, 2016 (in Chinese)
[6] Liu W-L (刘文龙). The Contents of Carbon and Nitrogen and Phosphorus in the Wetland Ecosystem of Jiaozhou Bay and the Characteristics of Ecological Stoichiometry. Master Thesis. Qingdao: Qingdao University, 2014 (in Chinese)
[7] Zhang X-L (张旭良), Gu D-Q (谷东起), Wei A-P (韦爱平), et al. Biogeochemical circulation and management countermeasures of N and P in coastal wetlands of southern Laizhou Bay. Chinese Journal of Eco-Agriculture (中国生态农业学报), 2008, 16(5): 1127-1133 (in Chinese)
[8] Du H-N (杜慧娜). The Research of the Emission Rules of CH₄ and N₂O in Spartina alterniflora Wetland of Jiaozhou Bay. Master Thesis. Qingdao: Qingdao University, 2016 (in Chinese)
[9] Bao S-D (鲍士旦). Soil and Agricultural Chemistry Analysis. Beijing: China Agriculture Press, 2000 (in Chinese)
[10] Mao Z-G (毛志刚), Wang G-X (王国祥), Liu J-E (刘金娥), et al. Influence of salt marsh vegetation on spatial distribution of soil carbon and nitrogen in Yancheng coastal wetland. Chinese Journal of Applied Ecology (应用生态学报), 2009, 20(2): 293-297 (in Chinese)
[11] Forja JM, Ortega T, Ponce R, et al. Tidal transport of inorganic carbon and nutrients in a coastal salt marsh (Bay of Cadiz, SW Spain). Ciencias Marinas, 2003, 29: 469-481
[12] Gao J-H (高建华), Bai F-L (白凤龙), Yang G-S (杨桂山), et al. Distribution characteristics of organic carbon, nitrogen and phosphorous in sediments from different ecologic zones of tidal flats in North Jiangsu Pro-vince. Quaternary Sciences (第四季研究), 2007, 27(5): 756-765 (in Chinese)
[13] Li J-B (李家兵), Zhang Q-T (张秋婷), Zhang L-Y (张丽烟), et al. Effect of Spartina alterniflora invasion sequence on soil carbon and nitrogen distribution in a Cyperus malaccensis marsh of the Min River estuary in spring. Acta Ecologica Sinica (生态学报), 2016, 36(12): 3628-3638 (in Chinese)
[14] Cifuentes LA, Coffin RB, Solorzano L, et al. Isotopic and elemental variations of carbon and nitrogen in a mangrove estuary. Estuarine, Coastal and Shelf Science, 1996, 43: 781-800
[15] Feng Z-H (冯振华), Gao J-H (高建华), Chen L (陈莲), et al. The response of organic carbon content to biomass in Spartina alterniflora marsh. Acta Ecologica Sinica (生态学报), 2015, 35(7): 2038-2047 (in Chinese)
[16] Sun Z-G (孙志高). The Cycle of Soil N in Marsh of Sanjiang Plain. Beijing: Science Press, 2014 (in Chinese)
[17] Bagwell CE, Lovell CR. Persistence of selected Spartina alterniflora rhizoplane exposed to natural and manipulated environmental variability. Applied and Environmental Microbiology, 2000, 66: 4625-4633
[18] Zhang T-Y (张天雨), Ge Z-M (葛振鸣), Zhang L-Q (张利权), et al. Influence of saltmarsh vegetation and sedimentation on the distribution of soil carbon and nitrogen in the Chongming Dongtan wetlands. Acta Scien-tiae Circumstantiae (环境科学学报), 2015, 35(3): 836-843 (in Chinese)
[19] Cao H-L (曹洪麟), Chen S-P (陈数培), Qiu X-Y (邱向宇). Developing south China tropical beach by plant Spartina aterflora. Tropical Geography (热带地理), 1997, 17(1): 41-46 (in Chinese)
[20] Wang J (王静), Zhao M-L (赵萌莉), Willmsw W, et al. Productivity response of different functional groups to litter removal in typical grassland of Inner Mongolia. Acta Prataulturae Sinica (草业学报), 2013, 22(6): 31-38 (in Chinese)
[21] Sollis S, Verhoevenj TA. Nutrient cycling and retention along a littoral grad in a Dutch shallow lake in a relation to water level regime. Journal of Environment Quality, 2008, 35: 2374-2382
[22] Yu J-B (于君宝), Chen X-B (陈小兵), Sun Z-G (孙志高), et al. The spatial distribution characteristics of soil nutrients in new-born coastal wetland in the Yellow River delta. Acta Scientiae Circumstantiae (环境科学学报), 2010, 30(4): 855-861 (in Chinese)
[23] Yu R-R (于蓉蓉). The Ecological Characteristics and Contents of Soil Carbon, Nitrogen and Phosphorus in Dagu Estuary Wetland of Jiaozhou Bay. Master Thesis. Qingdao: Qingdao University, 2012 (in Chinese)
[24] Shao X-X (邵学新), Yang W-Y (杨文英), Wu M (吴明), et al. Soil organic carbon content and its distribution pattern in Hangzhou Bay coastal wetlands. Chinese Journal of Applied Ecology (应用生态学报), 2011, 22(3): 658-664 (in Chinese)
[25] Yan E-R (阎恩荣), Wang X-H (王希华), Zhou W (周武), et al. Characteristics of litterfall in relation to soil nutrients in mature and degraded evergreen broad-leaved forests of Tiantong, East China. Chinese Journal of Plant Ecology (植物生态学报), 2008, 32(1): 1-12 (in Chinese)
[26] Xiao Q (肖强), Zheng H-L (郑海雷), Chen Y (陈瑶), et al. Effects of salinity on the growth and proline, soluble sugar and protein contents of Spartina alterniflora. Chinese Journal of Ecology (生态学杂志), 2005, 24(4): 373-376 (in Chinese)

胶州湾互花米草湿地氮、磷元素的垂直分布及季节变化

Vertical distribution and seasonal variation of nitrogen, phosphorus elements in Spartina alterniflora wetland of Jiaozhou Bay, Shandong, China

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