东寨港红树林小型底栖动物丰度与Chla、有机质的相关性
|
摘要
于2015年4月(春季)、2015年6月(夏季)、2015年10月(秋季)、2016年1月(冬季),在海南东寨港红树林保护区潮间带进行多次采样,分选小型底栖动物,并测定沉积物中有机质和叶绿素a含量,分析不同季节东寨港红树林小型底栖动物丰度与有机质、Chla的相关性。研究结果,沉积物中小型底栖动物主要包括自由生活线虫、桡足类、涡虫、多毛类、寡毛类,线虫为优势类群;有机质含量为25.22%—93.41%,平均值为46.6%; Chla含量为0.188—6.303μg/g,平均值为1.731μg/g。相关性分析显示,春季小型底栖动物的丰度和Chla含量呈显著正相关(Pearson's r=0.684; P<0.05),夏季小型底栖动物的丰度与有机质含量呈显著负相关(Pearson's r=-0.518; P<0.05)。
The meiofauna of Dongzhai Harbor Mangrove was investigated,and,chlorophyll a( Chla) and organic matter content of the sediments were determined,in April( spring),June( summer),and October( autumn) of 2015 and January( winter) of 2016.Furthermore,correlations between meiofauna abundance and Chla and organic matter were analyzed for different seasons. Results showed that the main meiofauna groups were Nematoda,Copepoda,Turbellaria,Polychaeta,and Oligocheata. Content of organic matter was 25. 22%—93. 41%,with an average value of 46. 6%. Content of Chla was0.188—6.303 μg/g,and the average content was 1. 731 μg/g. Correlation analysis showed that there was a significant positive correlation between abundance of meiofauna and Chla content in spring( Pearson' s r = 0. 684; P < 0. 05). The abundance of meiofauna was negatively correlated with organic matter content in summer( Pearson's r =-0.518; P<0.05).
The meiofauna of Dongzhai Harbor Mangrove was investigated,and,chlorophyll a( Chla) and organic matter content of the sediments were determined,in April( spring),June( summer),and October( autumn) of 2015 and January( winter) of 2016.Furthermore,correlations between meiofauna abundance and Chla and organic matter were analyzed for different seasons. Results showed that the main meiofauna groups were Nematoda,Copepoda,Turbellaria,Polychaeta,and Oligocheata. Content of organic matter was 25. 22%—93. 41%,with an average value of 46. 6%. Content of Chla was0.188—6.303 μg/g,and the average content was 1. 731 μg/g. Correlation analysis showed that there was a significant positive correlation between abundance of meiofauna and Chla content in spring( Pearson' s r = 0. 684; P < 0. 05). The abundance of meiofauna was negatively correlated with organic matter content in summer( Pearson's r =-0.518; P<0.05).
引文
[1] Vizzini S,SaràG,Michener R H,Mazzola A. The role and contribution of the seagrass Posidoniaoceanica(L.)Delile organic matter for secondary consumers as revealed by carbon and nitrogen stable isotope analysis.ActaOecologica,2002,23(4):277-285.
[2]陈昕韡,李想,曾佳丽,谭文娟,周细平,洪万树,蔡立哲.厦门同安湾下潭尾人工红树林湿地小型底栖动物群落结构.厦门大学学报:自然科学版,2017,56(3):351-358.
[3] Ansari Z A,Sreepada R A,Matondkar S G P,Parulekar A H. Meiofaunal stratification in relation to microbial food in a tropical mangrove mud flat.Tropical Ecology,1993,34(2):204-216.
[4] Vanhove S,Vincx M,Van Gansbeke D,Gijselinck W,Schram D. The meiobenthos of five mangrove vegetation types in Gazi Bay,Kenya.Hydrobiologia,1992,247(1/3):99-108.
[5] Gee J M,Somerfield P J. Do mangrove diversity and leaf litter decay promote meiofaunal diversity?.Journal of Experimental Marine Biology and Ecology,1997,218(1):13-33.
[6] Vafeiadou A M,Chintiroglou C,Moens T. Effects of an increased temperature regime on the population dynamics and species interactions of marine nematodes.Journal of Experimental Marine Biology and Ecology,2017,502:142-142.
[7]张志南,谷峰,于子山.黄河口水下三角洲海洋线虫空间分布的研究.海洋与湖沼,1990,21(1):11-19.
[8]谭文娟,曾佳丽,李晨岚,饶义勇,陈昕韡,蔡立哲.深圳湾福田红树林区小型底栖动物群落特征分析.厦门大学学报:自然科学版,2017,56(6):859-865.
[9]毛硕乾,林霞,罗杨,朱艺峰,严小军.象山港小型底栖动物群落结构及其与环境因子的相关性.生态学报,2016,36(5):1442-1452.
[10]王家栋,类彦立,徐奎栋,杜永芬.黄海冷水团及周边海域夏初小型底栖动物现存量及空间分布研究.海洋与湖沼,2011,42(3):359-366.
[11]范士亮,王宗兴,徐宗军,朱明远,王宗灵,刘光兴.南黄海冬季小型底栖生物分布特征.海洋环境科学,2011,30(2):185-188.
[12]王小谷,王春生,张东声,洪丽莎,杨丹.长江口及其陆架春季小型底栖生物丰度和生物量.生态学报,2010,30(17):4717-4727.
[13]于婷婷,徐奎栋.长江口及邻近海域秋冬季小型底栖动物类群组成与分布.生态学报,2013,33(15):4556-4566.
[14]纪莹璐.胶州湾西北部海域小型底栖动物生态学和自由生活海洋线虫群落结构研究[D].青岛:中国海洋大学,2015.
[15] Qureshi N A,Naz F,Saher N U. Variations in distribution and abundance of meiobenthos communities in mangrove creek areas along the coast of Karachi,Pakistan. Indian Journal of Geo-Marine Science,2016,45(4):546-555.
[16] Chittima A,Chawaporn J. Assessment of marine Meiobenthic assemblages in transplanted mangrove forests along the inner gulf of Thailand. The Na GISA Westpac Congress,2009,10:65-74.
[17] Bianchelli S,Pusceddu A,Buschi E,Danovaro R. Trophic status and meiofauna biodiversity in the northern Adriatic Sea:insights for the assessment of good environmental status. Marine Environmental Research,2016,113:18-30.
[2]陈昕韡,李想,曾佳丽,谭文娟,周细平,洪万树,蔡立哲.厦门同安湾下潭尾人工红树林湿地小型底栖动物群落结构.厦门大学学报:自然科学版,2017,56(3):351-358.
[3] Ansari Z A,Sreepada R A,Matondkar S G P,Parulekar A H. Meiofaunal stratification in relation to microbial food in a tropical mangrove mud flat.Tropical Ecology,1993,34(2):204-216.
[4] Vanhove S,Vincx M,Van Gansbeke D,Gijselinck W,Schram D. The meiobenthos of five mangrove vegetation types in Gazi Bay,Kenya.Hydrobiologia,1992,247(1/3):99-108.
[5] Gee J M,Somerfield P J. Do mangrove diversity and leaf litter decay promote meiofaunal diversity?.Journal of Experimental Marine Biology and Ecology,1997,218(1):13-33.
[6] Vafeiadou A M,Chintiroglou C,Moens T. Effects of an increased temperature regime on the population dynamics and species interactions of marine nematodes.Journal of Experimental Marine Biology and Ecology,2017,502:142-142.
[7]张志南,谷峰,于子山.黄河口水下三角洲海洋线虫空间分布的研究.海洋与湖沼,1990,21(1):11-19.
[8]谭文娟,曾佳丽,李晨岚,饶义勇,陈昕韡,蔡立哲.深圳湾福田红树林区小型底栖动物群落特征分析.厦门大学学报:自然科学版,2017,56(6):859-865.
[9]毛硕乾,林霞,罗杨,朱艺峰,严小军.象山港小型底栖动物群落结构及其与环境因子的相关性.生态学报,2016,36(5):1442-1452.
[10]王家栋,类彦立,徐奎栋,杜永芬.黄海冷水团及周边海域夏初小型底栖动物现存量及空间分布研究.海洋与湖沼,2011,42(3):359-366.
[11]范士亮,王宗兴,徐宗军,朱明远,王宗灵,刘光兴.南黄海冬季小型底栖生物分布特征.海洋环境科学,2011,30(2):185-188.
[12]王小谷,王春生,张东声,洪丽莎,杨丹.长江口及其陆架春季小型底栖生物丰度和生物量.生态学报,2010,30(17):4717-4727.
[13]于婷婷,徐奎栋.长江口及邻近海域秋冬季小型底栖动物类群组成与分布.生态学报,2013,33(15):4556-4566.
[14]纪莹璐.胶州湾西北部海域小型底栖动物生态学和自由生活海洋线虫群落结构研究[D].青岛:中国海洋大学,2015.
[15] Qureshi N A,Naz F,Saher N U. Variations in distribution and abundance of meiobenthos communities in mangrove creek areas along the coast of Karachi,Pakistan. Indian Journal of Geo-Marine Science,2016,45(4):546-555.
[16] Chittima A,Chawaporn J. Assessment of marine Meiobenthic assemblages in transplanted mangrove forests along the inner gulf of Thailand. The Na GISA Westpac Congress,2009,10:65-74.
[17] Bianchelli S,Pusceddu A,Buschi E,Danovaro R. Trophic status and meiofauna biodiversity in the northern Adriatic Sea:insights for the assessment of good environmental status. Marine Environmental Research,2016,113:18-30.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |