赣江水系大型底栖动物多样性与受胁因子初探

doi:10.17520/biods.2018296

生物多样性 ›› 2019, Vol. 27 ›› Issue (6): 648-657. DOI: 10.17520/biods.2018296

• 研究报告: 动物多样性 • 上一篇下一篇

赣江水系大型底栖动物多样性与受胁因子初探

邢圆^1,⁴,吴小平²,欧阳珊²,张君倩¹,徐靖³,银森录³,谢志才^1,^*()

1 中国科学院水生生物研究所水生生物多样性与资源保护研究中心, 武汉 430072
2 南昌大学生命科学与食品工程学院, 南昌 330000
3 中国环境科学研究院, 北京 100012
4 中国科学院大学, 北京 100049

收稿日期:2018-11-05 接受日期:2019-04-24 出版日期:2019-06-20 发布日期:2019-05-15
通讯作者: 谢志才
基金资助:
环境保护部生物多样性保护专项(2017HB2096001006);国家自然科学基金(41571495);科技部科技基础专项(2015FY110400-4);中国科学院重点部署项目(ZDRW-ZS-2017-3-2)

Assessment of macrobenthos biodiversity and potential human-induced stressors in the Ganjiang River system

Xing Yuan^1,⁴,Wu Xiaoping²,Ouyang Shan²,Zhang Junqian¹,Xu Jing³,Yin Senlu³,Xie Zhicai^1,^*()

1 Center for Aquatic Biodiversity and Resource Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072
2 School of Life Sciences and Food Engineering, Nanchang University, Nanchang 330000
3 Chinese Research Academy of Environmental Sciences, Beijing 100012
4 University of Chinese Academy of Sciences, Beijing 100049

Received:2018-11-05 Accepted:2019-04-24 Online:2019-06-20 Published:2019-05-15
Contact: Xie Zhicai

1. 附录1 赣江大型底栖动物物种名录.pdf(127KB)

摘要/Abstract

摘要：

赣江是长江的第七大支流, 孕育了极为丰富的大型底栖动物多样性, 而相关的研究明显不足。基于文献调研和2016-2017年现场调查, 本研究系统评估了赣江水系大型底栖动物多样性及其受胁因素。共记录底栖动物5门10纲27目95科204属330种(历史记录138种, 2016-2017年记录267种)。历史记录中国特有软体动物计48种(腹足类17种, 双壳类31种), 目前记录32种。优势种主要是一些耐污种和广布种。中游支流的密度、生物量和丰富度指数要高于赣江干流、上游支流和下游支流。典范对应分析结果表明, 底栖动物的分布主要受海拔、基质、流速、浊度、挖沙等环境因子以及不同尺度空间因子的驱动。偏CCA结果显示, 环境过滤对群落结构的影响高于空间过程。本研究结果可为赣江流域水生生物的保护和管理提供科学依据。

关键词: 赣江, 大型底栖动物, 群落结构, 生物多样性, 典范对应分析

Abstract

The Ganjiang River is the seventh-largest first-level tributary of the Yangtze River, and knowledge is limited about the river’s macrobenthos assemblages. Here, we carried out a comprehensive assessment of macrobenthos species diversity in the river system, and then identified the potential drivers of the observed community patterns based on combined datasets of available historical records and field investigations from 2016-2017. A total of 330 species have been recorded to date, including 138 from the historical record and an additional 267 from the 2016-2017 investigations. In particular, this river network harbors a high array of mollusk diversity, with 17 gastropods and 31 bivalves endemic to China while 32 molluscs endemic to China were recorded in the 2016-2017 investigations. The dominant species in the Ganjiang River can tolerate pollutants. The density, biomass and richness index of branches of midstream were all higher than those of main stream, branches of the upstream and branches of the downstream. The canonical correspondence analysis (CCA) showed that five environmental factors (substrate, sand-excavating, altitude, turbidity, velocity) and four spatial factors (PCNM1, PCNM11, PCNM12, PCNM15) were the key drivers structuring macrobenthos community variation. The variation partitioning analysis indicated that the environmental factors had a stronger effect on macrobenthos communities than the spatial factors. This study provides useful information to enhance the conservation of benthic biodiversity in the Ganjiang River.

Key words: Ganjiang River, macrobenthos, community structure, biodiversity, canonical correspondence analysis

邢圆, 吴小平, 欧阳珊, 张君倩, 徐靖, 银森录, 谢志才 (2019) 赣江水系大型底栖动物多样性与受胁因子初探. 生物多样性, 27, 648-657. DOI: 10.17520/biods.2018296.

Xing Yuan, Wu Xiaoping, Ouyang Shan, Zhang Junqian, Xu Jing, Yin Senlu, Xie Zhicai (2019) Assessment of macrobenthos biodiversity and potential human-induced stressors in the Ganjiang River system. Biodiversity Science, 27, 648-657. DOI: 10.17520/biods.2018296.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.biodiversity-science.net/CN/10.17520/biods.2018296

https://www.biodiversity-science.net/CN/Y2019/V27/I6/648

图/表 6

参考文献 49

[1]	Astorga A, Heino J, Luoto M, Muotka T ( 2011) Freshwater biodiversity at regional extent: Determinants of macroinvertebrate taxonomic richness in headwater streams. Ecography, 34, 705-713. DOI URL
[2]	Barbour MT, Gerritsen J, Snyder BD, Stribling JB ( 1999) Rapid Bioassessment for Use in Streams and Wadeeble Rivers: Periphyton, Benthic Macroinvertebrates and Fish, 2nd edn. US Environmental Protection Agency, Washington, DC.
[3]	Borcard D, Gillet F Legendre P, (translated by Lai JS)( 2014) Numerical Ecology with R. Higher Education Press, Beijing. (in Chinese)
	[ 赖江山 ( 译)( 2014) 数量生态学: R语言的应用. 高等教育出版社, 北京.]
[4]	Borcard D, Legendre P ( 2002) All-scale spatial analysis of ecological data by means of principal coordinates of neighbor matrices. Ecological Modelling, 153, 51-68. DOI URL
[5]	Bunn SE, Edward DH, Loneragan NR ( 1986) Spatial and temporal variation in the macroinvertebrate fauna of streams of the northern jarrah forest, Western Australia: Community structure. Freshwater Biology, 16, 67-92. DOI URL
[6]	Chen CC, Zhang YQ, Xiang Y, Wang LC ( 2014) Study on runoff responses to land use change in Ganjiang basin. Journal of Natural Resources, 29, 1758-1769. (in Chinese with English abstract)
	[ 陈昌春, 张余庆, 项瑛, 王腊春 ( 2014) 土地利用变化对赣江流域径流的影响研究. 自然资源学报, 29, 1758-1769.]
[7]	Cottenie K ( 2005) Integrating environmental and spatial processes in ecological community dynamics. Ecology Letters, 8, 1175-1182. DOI URL
[8]	Ding JH, Yang W, Jin XW, Deng DG, Ge Q, Liu ZG ( 2012) Community structure of macrozoobenthos and biological evaluation of water quality in lower reaches of Ganjiang River. Journal of Lake Sciences, 24, 593-599. (in Chinese with English abstract)
	[ 丁建华, 杨威, 金显文, 邓道贵, 葛茜, 刘足根 ( 2012) 赣江下游流域大型底栖动物群落结构及水质生物学评价. 湖泊科学, 24, 593-599.]
[9]	Downing JA ( 1986) A regression technique for the estimation of epiphytic invertebrate populations. Freshwater Biology, 16, 161-173. DOI URL
[10]	Epler JH ( 2011) Identification Manual for the Larval Chironomidae (Diptera) of North and South Carolina. North Carolina Department of Environment and Natural Resources, St. Johns River Water Management District, Palatka, FL.
[11]	Fang HY, Zhang FF, Zhang M, Chen HW, Li HM, Liu ZG ( 2011) Community structure of macrozoobenthos and biological evaluation of water quality in Yuanhe River of Ganjiang River basin. Journal of Anhui Agricultural Sciences, 39, 2254-2257. (in Chinese with English abstract)
	[ 方红亚, 张方方, 张萌, 陈宏文, 李惠民, 刘足根 ( 2011) 赣江流域袁河底栖动物群落结构及其水质生物学评价. 安徽农业科学, 39, 2254-2257.]
[12]	Gibson R, Wang HZ ( 2002) A new genus and species of freshwater monostiliferous hoplonemertean (Nemertea, Enopla) from the People’s Republic of China. Hydrobiologia, 489, 185-196. DOI URL
[13]	Heino J ( 2013) Does dispersal ability affect the relative importance of environmental control and spatial structuring of littoral macroinvertebrate communities. Oecologia, 171, 971-980. DOI URL
[14]	Heino J, Melo AS, Bini LM, Altermatt F, Al-Shami SA, Angeler DG, Bonada N, Brand C, Callisto M, Cottenie K, Dangles O, Dudgeon D, Encalada A, Gothe E, Gronroos M, Hamada N, Jacobsen D, Landeiro VL, Ligeiro R, Martins RT, Miserendino ML, Md Rawi CS, Rodrigues ME, Roque FD, Sandin L, Schmera D, Sgarbi LF, Simaika JP, Siqueira T, Thompson RM, Townsend CR ( 2015) A comparative analysis reveals weak relationships between ecological factors and beta diversity of stream insect metacommunities at two spatial levels. Ecology and Evolution, 5, 1235-1248. DOI URL
[15]	Hu ZQ ( 2005) Geographical distribution of endemic species of Chinese freshwater bivalves. Chinese Journal of Zoology, 40(6), 80-83. (in Chinese with English abstract)
	[ 胡自强 ( 2005) 中国淡水双壳类特有种的地理分布. 动物学杂志, 40(6), 80-83.]
[16]	Jiang WX, Cai QH, Tang T, Wu NC, Fu XC, Li FQ, Liu RQ ( 2008) Spatial distribution of macroinvertebrates in Xiangxi River. Chinese Journal of Applied Ecology, 19, 2443-2448. (in Chinese with English abstract)
	[ 蒋万祥, 蔡庆华, 唐涛, 吴乃成, 傅小城, 李凤清, 刘瑞秋 ( 2008) 香溪河大型底栖无脊椎动物空间分布. 应用生态学报, 19, 2443-2448.]
[17]	Jiang XM, Cheng JL, Xiong J, Zhang E, Xie ZC ( 2011) Macroinvertebrate community structure and bioassessment of water quality in Pohe Stream, one of the headwater streams of Huanggai Lake water-network. Resources and Environment in the Yangtze Basin, 20, 1040-1046. (in Chinese with English abstract)
	[ 蒋小明, 程建丽, 熊晶, 张鹗, 谢志才 ( 2011) 黄盖湖水系河源区-皤河大型无脊椎动物群落与水质评价. 长江流域资源与环境, 20, 1040-1046.]
[18]	Jiang XM, Xiong J, Xie ZC ( 2016) Longitudinal and seasonal patterns of macroinvertebrate communities in a large undammed river system in Southwest China. Quaternary International, 440, 1-12.
[19]	Jonathan MC, Mathew AL ( 2002) Spatial scale dictates the productivity-biodiversity relationship. Nature, 416, 427-430. DOI
[20]	Lawler DM, Petts GE, Foster IDL, Harper S ( 2006) Turbidity dynamics during spring storm events in an urban headwater river system: The Upper Tame, West Midlands, UK. Science of the Total Environment, 360, 109-126. DOI URL
[21]	Leps J, Smilauer P ( 2003) Multivariate Analysis of Ecological Data Using CANOCO. University of Cambridge Press, Cambridge.
[22]	Li B, Shen HL, Zhang M, Cai QH, Shao ML ( 2013) Changes of macrobenthos community and their relationships with environmental factors along cascading reservoirs of Xiangxi River Basin, China. Chinese Journal of Ecology, 32, 2070-2076. ( in Chinese with English abstract)
	[ 李斌, 申恒伦, 张敏, 蔡庆华, 邵美玲 ( 2013) 香溪河流域梯级水库大型底栖动物群落变化及其与环境的关系. 生态学杂志, 32, 2070-2076.]
[23]	Liu YY, Zhang WZ, Wang YX, Wang EY ( 1979) Freshwater Mollusk: Economic Fauna of China. Science Press, Beijing. (in Chinese)
	[ 刘月英, 张文珍, 王跃先, 王恩义 ( 1979) 中国经济动物: 淡水软体动物. 科学出版社, 北京.]
[24]	Liu YZ, Ge G, Xu YH, Lei P ( 2010) Floristic characteristics of seed plant in riparian of Gan River. Resources and Environment in the Yangtze Basin, 19, 1256-1261. (in Chinese with English abstract)
	[ 刘以珍, 葛刚, 徐燕花, 雷平 ( 2010) 赣江河岸带种子植物区系特征. 长江流域资源与环境, 19, 1256-1261.]
[25]	Liu ZG, Zhang Z, Zhang M, Fang HY, Gong XF ( 2012) Classification of functional groups and community structure of phytoplankton in the Ganjiang River. Resources and Environment in the Yangtze Basin, 21, 375-384. (in Chinese with English abstract)
	[ 刘足根, 张柱, 张萌, 方红亚, 弓晓峰 ( 2012) 赣江流域浮游植物群落结构与功能类群划分. 长江流域资源与环境, 21, 375-384.]
[26]	Mao C, Liao N, Wang XJ ( 2016) Survey on the resources of wild vertebrates in Jiangxi Shicheng Ganjiangyuan National Wetland Park. Journal of Anhui Agricultural Sciences, 44, 14-16. (in Chinese with English abstract)
	[ 毛毳, 廖宁, 王晓佳 ( 2016) 江西石城赣江源国家湿地公园野生脊椎动物资源调查. 安徽农业科学, 44, 14-16.]
[27]	Meng XL, Jiang XM, Li ZF, Wang J, Cooper KM, Xie ZC ( 2018) Responses of macroinvertebrates and local environment to short-term commercial sand dredging practices in a flood-plain lake. Science of the Total Environment, 631/632, 1350-1359. DOI URL
[28]	Morse JC, Yang LF, Tian LX ( 1994) Aquatic Insects of China Useful for Monitoring Water Quality. Hohai University Press, Nanjing.
[29]	Nelson SM, Lieberman DM ( 2002) The influence of flow and other environmental factors on benthic invertebrates in the Sacramento River, USA. Hydrobiologia, 489, 117-129. DOI URL
[30]	Newell RC, Seiderer LJ, Hitchcock DR ( 1998) The impact of dredging works in coastal waters: A review of the sensitivity to disturbance and subsequent recovery of biological resources on the seabed. Oceanography and Marine Biology, 36, 127-178.
[31]	Ormerod SJ, Edwards RW ( 1987) The ordination and classification of macroinvertebrate assemblages in the catchment of the River Wye in relation to environmental factors. Freshwater Biology, 17, 533-546. DOI URL
[32]	Ouyang S, Qi T, Xiao JZ, Xu L, Han YY, Wu XP ( 2011) Species diversity and abundance of freshwater molluscks in the middle reaches of Gan River and the surrounding branches. Journal of Nanchang University, 33, 1-6. (in Chinese with English abstract)
	[ 欧阳珊, 祁涛, 肖晋志, 徐亮, 韩莹莹, 吴小平 ( 2011) 赣江中游及支流的淡水贝类多样性和丰度. 南昌大学学报, 33, 1-6.]
[33]	Peng GH, Wu HY ( 2001) The current situation and pollution feather analysis of water quality of Ganjiang River. Jiangxi Hydraulic Science & Technology, 27, 250-252. (in Chinese with English abstract)
	[ 彭刚华, 伍恒赟 ( 2001) 赣江水质现状及污染特征分析. 江西水利科技, 27, 250-252.]
[34]	Pielou EC ( 1975) Ecological Diversity. Wiley, New York.
[35]	Ren HQ, Yuan XZ, Liu H, Zhang YW, Zhou SB ( 2015) The effects of environment factors on community structure of benthic invertebrate in rivers. Acta Ecologica Sinica, 35, 3148-3156. (in Chinese with English abstract)
	[ 任海庆, 袁兴中, 刘红, 张跃伟, 周上博 ( 2015) 环境因子对河流底栖无脊椎动物群落结构的影响. 生态学报, 35, 3148-3156.]
[36]	Shannon CE ( 1948) A mathematical theory of communication. The Bell System Technical Journal, 27, 379-423. DOI URL
[37]	Shu FY, Wang HJ, Pan BZ, Liu XQ, Wang HZ ( 2009) Assessment of species status of mollusca in the mid-lower Yangtze lakes. Acta Hydrobiologica Sinica, 33, 1051-1058. (in Chinese with English abstract)
	[ 舒凤月, 王海军, 潘保柱, 刘学勤, 王洪铸 ( 2009) 长江中下游湖泊贝类物种濒危状况评估. 水生生物学报, 33, 1051-1058.]
[38]	Shu FY, Wang HJ, Cui YD, Wang HZ ( 2014) Diversity and distribution pattern of freshwater molluscs in the Yangtze River basin. Acta Hydrobiologica Sinica, 38, 19-26. (in Chinese with English abstract)
	[ 舒凤月, 王海军, 崔永德, 王洪铸 ( 2014) 长江流域淡水软体动物物种多样性及其分布格局. 水生生物学报, 38, 19-26.]
[39]	Simpson EH ( 1949) Measurement of diversity. Nature, 16, 688.
[40]	Vinson MR, Hawkins CP ( 2003) Broad-scale geographical patterns in local stream insect genera richness. Ecography, 26, 751-767. DOI URL
[41]	Wang P, Qi SH, Chen B ( 2015) Influence of land use on river water quality in the Ganjiang basin. Acta Ecologica Sinica, 35, 4326-4337. (in Chinese with English abstract)
	[ 王鹏, 齐述华, 陈波 ( 2015) 赣江流域土地利用方式对河流水质的影响. 生态学报, 35, 4326-4337.]
[42]	Wu JH, Somerfield PJ, Austen MC, Liang YL ( 2000) The free living nematode genus Parodontophora Timm 1963 (Nematoda: Axonolaimidae) is not exclusively marine: Parodontophora limnophila sp. nov. from freshwater in China. Hydrobiologia, 431, 205-210. DOI URL
[43]	Xie ZC, Liu RQ, Cai QH ( 2003) Comparative studies of macroinvertebrate communities between the Poyang Lake, the largest freshwater lake in China, and neighboring reaches of the Changjiang (Yangtze) River. Supplementa ad Acta Hydrobiologica, 5, 75-83.
[44]	Xiong J, Jiang XM, Wang CM, Xie ZC, Ao HY, Liu JT ( 2012) Community variation of macrozoobenthos and bioassessment of Dongqian Lake, Ningbo. Research of Environmental Sciences, 25, 282-289. (in Chinese with English abstract)
	[ 熊晶, 蒋小明, 王丑明, 谢志才, 敖鸿毅, 刘剑彤 ( 2012) 宁波东钱湖大型底栖动物群落动态及水质生物学评价. 环境科学研究, 25, 282-289.]
[45]	Xu L ( 2013) Species Diversity of Freshwater Mussels in Poyang Lake and Five Rivers of Jiangxi Province and Its Response to Changing Water Level. PhD dissertation, Nanchang University, Nanchang. (in Chinese with English abstract)
	[ 徐亮 ( 2013) 江西鄱阳湖及五河干流淡水贝类多样性格局及对水位变化的响应. 博士学位论文, 南昌大学, 南昌.]
[46]	Xu YQ, Hu SF, Liu Y, Lai XW, Liu QH, Ge F ( 2010) Investigation and exploitation of rare and endangered and rich medicinal plant resources in Ganjiang River Source Nature Reserve of Jiangxi Province. Acta Agriculturae Universitis Jiangxiensis, 32, 1218-1223. (in Chinese with English abstract)
	[ 徐艳琴, 胡生福, 刘勇, 赖学文, 刘庆华, 葛菲 ( 2010) 江西赣江源自然保护区珍稀濒危和优势药用植物资源调查. 江西农业大学学报, 32, 1218-1223.]
[47]	Yu F, Ding GJ, Zheng LP, Mu L, Zhang M ( 2012) Distribution characteristics of macrobenthos in wet season in upper Ganjiang River basin. Journal of Shanghai University, 18, 419-424. (in Chinese with English abstract)
	[ 余飞, 丁国际, 郑乐平, 穆莉, 张明 ( 2012) 赣江上游流域丰水期大型底栖动物群落的分布特征. 上海大学学报, 18, 419-424.]
[48]	Zhang FF, Zhang M, Liu ZG, Chen HW, Qi SH ( 2011) A health assessment using a benthic-index of biotic integrity in Ganjiang River Basin. Acta Hydrobiologica Sinica, 35, 963-971. (in Chinese with English abstract)
	[ 张方方, 张萌, 刘足根, 陈宏文, 齐述华 ( 2011) 基于底栖生物完整性指数的赣江流域河流健康评价. 水生生物学报, 35, 963-971.]
[49]	Zheng WH, Qu XD, Zhang Y, Meng W ( 2011) Habitat suitability of macroinvertebrates in the Taizi River basin, Northeast China. Research of Environmental Sciences, 24, 1355-1363. (in Chinese with English abstract)
	[ 郑文浩, 渠晓东, 张远, 孟伟 ( 2011) 太子河流域大型底栖动物栖境适宜性. 环境科学研究, 24, 1355-1363.]

	干流 Main stream	上游支流 Branches of the upstream	中游支流 Branches of the midstream	下游支流 Branches of the downstream	卡方检验 Chi-square test (χ²)	P
水温 Water temperature (℃)	23.0 ± 6.4	22.8 ± 5.4	20.3 ± 6.4	22.3 ± 7.1	6.00	0.111
电导率 Conductivity (μs/cm)	116.7 ± 44.7	92.4 ± 49.4	98.5 ± 69.8	249.2 ± 33.3	45.34	<0.001*
河宽 Channel width (m)	608.40 ± 437.20	114.12 ± 65.66	82.71 ± 52.51	92.58 ± 28.02	61.25	<0.001*
流速 Current velocity (m/s)	0.28 ± 0.25	0.35 ± 0.31	0.45 ± 0.36	0.29 ± 0.38	6.71	0.082
海拔 Altitude (m)	75.76 ± 66.37	188.87 ± 36.57	303.00 ± 251.12	53.00 ± 21.86	83.48	<0.001*
基质 Substrate	8.00 ± 4.73	10.00 ± 5.41	12.57 ± 5.44	9.67 ± 6.51	12.12	0.007*
浊度 Turbidity (NTU)	15.18 ± 8.76	20.06 ± 32.33	10.14 ± 6.94	9.47 ± 5.62	8.69	0.034*
矿化度 Mineralization (mg/L)	75.61 ± 28.68	59.03 ± 33.34	51.55 ± 33.51	161.33 ± 21.82	50.56	<0.001*
溶氧 Dissolved oxygen (mg/L)	9.03 ± 1.45	9.10 ± 1.26	9.49 ± 1.00	8.68 ± 1.41	2.63	0.452
pH	6.34 ± 0.84	6.20 ± 1.07	6.26 ± 0.77	6.31 ± 0.90	0.37	0.946
总氮 Total nitrogen (mg/L)	1.71 ± 0.88	1.33 ± 1.03	1.47 ± 0.98	2.34 ± 1.35	17.54	0.001*
硝态氮 Nitrate (mg/L)	1.25 ± 0.51	0.90 ± 0.86	0.67 ± 0.24	1.18 ± 0.52	40.14	<0.001*
氨氮 Ammonia nitrogen (mg/L)	0.10 ± 0.15	0.08 ± 0.13	0.06 ± 0.08	0.07 ± 0.08	1.81	0.613
亚硝态氮 Nitrites (mg/L)	0.05 ± 0.15	0.01 ± 0.01	0.04 ± 0.14	0.07 ± 0.08	28.96	<0.001*
总磷 Total phosphorus (mg/L)	0.23 ± 0.25	0.18 ± 0.24	0.18 ± 0.21	0.18 ± 0.18	5.81	0.121
正磷酸盐 Phosphate (mg/L)	0.06 ± 0.06	0.05 ± 0.07	0.05 ± 0.03	0.06 ± 0.03	11.71	0.008*
化学需氧量 (Chemical oxygen demand, COD) (mg/L)	2.86 ± 1.51	2.32 ± 0.69	3.41 ± 3.39	3.16 ± 0.53	12.52	0.006*
硬度 Hardness (mg/L)	44.87 ± 14.92	36.42 ± 16.04	41.71 ± 26.28	106.07 ± 12.88	48.99	<0.001*

	干流 Main stream	上游支流 Branches of the upstream	中游支流 Branches of the midstream	下游支流 Branches of the downstream	卡方检验 Chi-square test (χ²)	P
水温 Water temperature (℃)	23.0 ± 6.4	22.8 ± 5.4	20.3 ± 6.4	22.3 ± 7.1	6.00	0.111
电导率 Conductivity (μs/cm)	116.7 ± 44.7	92.4 ± 49.4	98.5 ± 69.8	249.2 ± 33.3	45.34	<0.001*
河宽 Channel width (m)	608.40 ± 437.20	114.12 ± 65.66	82.71 ± 52.51	92.58 ± 28.02	61.25	<0.001*
流速 Current velocity (m/s)	0.28 ± 0.25	0.35 ± 0.31	0.45 ± 0.36	0.29 ± 0.38	6.71	0.082
海拔 Altitude (m)	75.76 ± 66.37	188.87 ± 36.57	303.00 ± 251.12	53.00 ± 21.86	83.48	<0.001*
基质 Substrate	8.00 ± 4.73	10.00 ± 5.41	12.57 ± 5.44	9.67 ± 6.51	12.12	0.007*
浊度 Turbidity (NTU)	15.18 ± 8.76	20.06 ± 32.33	10.14 ± 6.94	9.47 ± 5.62	8.69	0.034*
矿化度 Mineralization (mg/L)	75.61 ± 28.68	59.03 ± 33.34	51.55 ± 33.51	161.33 ± 21.82	50.56	<0.001*
溶氧 Dissolved oxygen (mg/L)	9.03 ± 1.45	9.10 ± 1.26	9.49 ± 1.00	8.68 ± 1.41	2.63	0.452
pH	6.34 ± 0.84	6.20 ± 1.07	6.26 ± 0.77	6.31 ± 0.90	0.37	0.946
总氮 Total nitrogen (mg/L)	1.71 ± 0.88	1.33 ± 1.03	1.47 ± 0.98	2.34 ± 1.35	17.54	0.001*
硝态氮 Nitrate (mg/L)	1.25 ± 0.51	0.90 ± 0.86	0.67 ± 0.24	1.18 ± 0.52	40.14	<0.001*
氨氮 Ammonia nitrogen (mg/L)	0.10 ± 0.15	0.08 ± 0.13	0.06 ± 0.08	0.07 ± 0.08	1.81	0.613
亚硝态氮 Nitrites (mg/L)	0.05 ± 0.15	0.01 ± 0.01	0.04 ± 0.14	0.07 ± 0.08	28.96	<0.001*
总磷 Total phosphorus (mg/L)	0.23 ± 0.25	0.18 ± 0.24	0.18 ± 0.21	0.18 ± 0.18	5.81	0.121
正磷酸盐 Phosphate (mg/L)	0.06 ± 0.06	0.05 ± 0.07	0.05 ± 0.03	0.06 ± 0.03	11.71	0.008*
化学需氧量 (Chemical oxygen demand, COD) (mg/L)	2.86 ± 1.51	2.32 ± 0.69	3.41 ± 3.39	3.16 ± 0.53	12.52	0.006*
硬度 Hardness (mg/L)	44.87 ± 14.92	36.42 ± 16.04	41.71 ± 26.28	106.07 ± 12.88	48.99	<0.001*

	全流域 Ganjiang River (%)	干流 Main stream	上游支流 Branches of the upstream	中游支流 Branches of the midstream	下游支流 Branches of the downstream
多毛管水蚓 Aulodrilus pluriseta	-	-	-	10.40	-
霍甫水丝蚓 Limnodrilus hoffmeisteri	14.17	18.69	-	20.24	6.32
梯形多足摇蚊 Polypedilum scalaenum	-	7.74	-	-	-
瓦莱直突摇蚊 Orthocladius vaillanti	-	-	-	-	10.12
三带环足摇纹 Cricotopus trifascia	5.98	-	-	-	20.63
狭溪泥甲属一种 Stenelmis sp.	5.31	-	5.45	5.28	8.84
缺纹石蛾属一种 Potamyia sp.	-	-	13.33	-	-
管石蛾科一种 Psychomyiidae sp.	-	-	5.03	-	-
环棱螺属一种 Bellamya sp.	-	-	-	-	10.23
方格短沟蜷 Semisulcospira cancellata	-	-	-	-	6.13
湖沼股蛤 Limnoperna lacustris	-	6.61	-	6.90	-
河蚬 Corbicula fluminea	6.11	8.92	8.35	8.16	-

	全流域 Ganjiang River (%)	干流 Main stream	上游支流 Branches of the upstream	中游支流 Branches of the midstream	下游支流 Branches of the downstream
多毛管水蚓 Aulodrilus pluriseta	-	-	-	10.40	-
霍甫水丝蚓 Limnodrilus hoffmeisteri	14.17	18.69	-	20.24	6.32
梯形多足摇蚊 Polypedilum scalaenum	-	7.74	-	-	-
瓦莱直突摇蚊 Orthocladius vaillanti	-	-	-	-	10.12
三带环足摇纹 Cricotopus trifascia	5.98	-	-	-	20.63
狭溪泥甲属一种 Stenelmis sp.	5.31	-	5.45	5.28	8.84
缺纹石蛾属一种 Potamyia sp.	-	-	13.33	-	-
管石蛾科一种 Psychomyiidae sp.	-	-	5.03	-	-
环棱螺属一种 Bellamya sp.	-	-	-	-	10.23
方格短沟蜷 Semisulcospira cancellata	-	-	-	-	6.13
湖沼股蛤 Limnoperna lacustris	-	6.61	-	6.90	-
河蚬 Corbicula fluminea	6.11	8.92	8.35	8.16	-

	F	P	第1轴 Axis 1	第2轴 Axis 2	第3轴 Axis 3	第4轴 Axis 4
环境因子 Environmental factors
基质 Substrate	2.12	0.001	0.374	0.028	0.006	0.176
挖沙强度 Sand-excavating	1.6	0.001	0.267	-0.322	0.579	0.681
海拔 Altitude	1.52	0.004	0.295	0.283	-0.093	0.597
浊度 Turbidity	1.43	0.011	-0.275	-0.001	-0.150	-0.013
流速 Velocity	1.36	0.046	0.270	-0.802	0.291	-0.696
空间因子 Spatial factors
微尺度 PCNM11	1.67	0.002	-0.237	-0.351	-0.211	0.133
大尺度 PCNM1	1.63	0.001	-0.147	0.384	0.676	-0.480
微尺度 PCNM15	1.48	0.015	0.148	0.256	-0.311	0.306
微尺度 PCNM12	1.37	0.018	0.081	-0.274	0.291	0.004

赣江水系大型底栖动物多样性与受胁因子初探

Assessment of macrobenthos biodiversity and potential human-induced stressors in the Ganjiang River system

RichHTML

PDF (PC)

补充材料

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 6

参考文献 49

相关文章 15

编辑推荐

Metrics

本文评价

[1]	姜熠辉, 刘岳, 曾旭, 林喆滢, 王楠, 彭吉豪, 曹玲, 曾聪. 东海六个国家级海洋保护区鱼类多样性和连通性[J]. 生物多样性, 2024, 32(6): 24128-.
[2]	田瑜, 李俊生. 《昆明-蒙特利尔全球生物多样性框架》“3030”目标的内涵及实现路径分析[J]. 生物多样性, 2024, 32(6): 24086-.
[3]	连佳丽, 陈婧, 杨雪琴, 赵莹, 罗叙, 韩翠, 赵雅欣, 李建平. 荒漠草原植物多样性和微生物多样性对降水变化的响应[J]. 生物多样性, 2024, 32(6): 24044-.
[4]	马碧玉. 印度《生物多样性法》修订述要及对我国完善生物多样性保护法制的启示[J]. 生物多样性, 2024, 32(5): 23412-.
[5]	蔡颖莉, 朱洪革, 李家欣. 中国生物多样性保护政策演进、主要措施与发展趋势[J]. 生物多样性, 2024, 32(5): 23386-.
[6]	艾妍雨, 胡海霞, 沈婷, 莫雨轩, 杞金华, 宋亮. 附生维管植物多样性及其与宿主特征的相关性: 以哀牢山中山湿性常绿阔叶林为例[J]. 生物多样性, 2024, 32(5): 24072-.
[7]	鄢德奎. 中国生物多样性保护政策的共同要素、不足和优化建议[J]. 生物多样性, 2024, 32(5): 23293-.
[8]	赵富伟, 李颖硕, 陈慧. 新时期我国生物多样性法制建设思考[J]. 生物多样性, 2024, 32(5): 24027-.
[9]	刘荆州, 钱易鑫, 张燕雪丹, 崔凤. 基于潜在迪利克雷分布(LDA)模型的旗舰物种范式研究进展与启示[J]. 生物多样性, 2024, 32(4): 23439-.
[10]	吴乐婕, 刘泽康, 田星, 张群, 李博, 吴纪华. 海三棱藨草基因型多样性对种群营养生长和繁殖策略的影响[J]. 生物多样性, 2024, 32(4): 23478-.
[11]	李雪萌, 蒋际宝, 张曾鲁, 刘晓静, 王亚利, 吴宜钊, 李银生, 邱江平, 赵琦. 宝天曼国家级自然保护区蚯蚓物种多样性及其影响因素[J]. 生物多样性, 2024, 32(4): 23352-.
[12]	郝操, 吴东辉, 莫凌梓, 徐国良. 越冬动物肠道微生物多样性及功能研究进展[J]. 生物多样性, 2024, 32(3): 23407-.
[13]	刘海鸥, 杜乐山, 刘文慧, 李子圆, 潘丽波, 刘蕾. 全球生物多样性框架基金管理政策分析与启示[J]. 生物多样性, 2024, 32(3): 23334-.
[14]	倪艳梅, 陈莉, 董志远, 孙德斌, 李宝泉, 王绪敏, 陈琳琳. 黄河三角洲湿地生态修复区大型底栖动物群落结构与生态健康评价[J]. 生物多样性, 2024, 32(3): 23303-.
[15]	魏嘉欣, 姜治国, 杨林森, 熊欢欢, 金胶胶, 罗方林, 李杰华, 吴浩, 徐耀粘, 乔秀娟, 魏新增, 姚辉, 余辉亮, 杨敬元, 江明喜. 湖北神农架中亚热带山地落叶阔叶林25 ha动态监测样地群落物种组成与结构特征[J]. 生物多样性, 2024, 32(3): 23338-.