应用生态学报2012，Vol.23Issue(4)：965-971,7.
湛江高桥红树林和盐沼湿地的大型底栖动物次级生产力
Secondary productivity of macrobenthos in mangrove and salt marsh in Gaoqiao of Zhanjiang, Guangdong Province of South China
摘要
Abstract
In order to understand the secondary productivity of macrobenthos in different botanic habitats in intertidal zone in Gaoqiao of Zhanjiang, the Brey' s empirical formula was applied to calculate the secondary productivity based on the investigations in the habitats of Sonneratia apetala, Aegiceras corniculatum, Sporobolus virginicus, and Bruguiera conjugate in four seasons, 2010. The secondary productivity of the macrobenthos in the habitats in four seasons was averagely 11.77 g AFDM · m-2 · a-1, being the highest in 5. apetala habitat (18. 16 g AFDM · m-2 · a-1), followed by in A. corniculatum habitat (17. 67 g AFDM · m-2 · a-1 ) , S. virginicus habitat (8. 34 g AFDM · m-2 · a-1), and B. conjugate habitat (2. 92 g AFDM · m-2 · a-1). The P/B ratio of the macrobenthos was the highest in B. conjugate habitat (2. 38 ), followed by in S. virginicus, S. virginicus, and A. corniculatum habitats, with the values of 1. 23, 0. 99, and 0. 48, respectively. The differences in the secondary productivity and P/B ratio of the macrobenthos among the four botanic habitats were mainly related to the sediment total organic carbon, food type, and macrobenthos individual size.关键词
大型底栖动物/次级生产力/P/B值/红树林/盐沼Key words
macrobenthos/ secondary productivity/ P/B ratio/ mangrove/ salt marsh分类
生物科学引用本文复制引用
蔡立哲,许鹏,傅素晶,彭欣,曹婧,陈昕韡,吴辰,刘莎..湛江高桥红树林和盐沼湿地的大型底栖动物次级生产力[J].应用生态学报,2012,23(4):965-971,7.基金项目
国家自然科学基金重点项目(30930017)资助. （30930017）
