安徽农业科学2017,Vol.45Issue(17):12-15,4.
海南省琼海市·万宁市养殖水体浮游藻类群落结构特征
Characteristics of Planktonic Algae Community Structure of Culture Ponds in Qionghai City and Wanning City,Hainan Province
摘要
Abstract
[Objective] To understand the characteristics of planktonic algae community structure of culture ponds.[Method] Investigations were conducted in Qionghai City and Wanning City,Hainan Province in April 2016.[Result] A total of 68 algae species belonging to 57 genera 7 divisions were identified,of which the most abundant were Chlorophyta (34 species),followed by Bacillariophyta (19 species).The average cell density of planktonic algae was 1.01 × 108 cells/L.Chlorophyta,Cyanophyta and Cryptophyta were the major groups and contributed 77.14%,8.80% and 8.23% of total cell density,respectively.The dominant species were Chlorella vulgaris,Oocystis borgei,Chroomonas acuta,Oscillatoria chlorine etc.,which indicated the α-β-ms of water quality.The average of Shannon-Wiener diversity index and Pielou evenness index were 0.72 and 0.28,which fluctuated within the range of 0.05-1.78 and 0.02-0.69,respectively.The culture ponds were medium-heavy pollution state based on the diversity index assessment.[Conclusion] This study provides basic data for the technology of microalgae ecological management in culture.关键词
浮游藻类/养殖水体/群落结构特征/多样性指数/水质评价/聚类分析Key words
Planktonic algae/Aquaculture system/Community structure characteristics/Diversity index/Water quality assessment/Clustering analysis分类
农业科技引用本文复制引用
朱为菊,费小雯,李亚军,邓晓东..海南省琼海市·万宁市养殖水体浮游藻类群落结构特征[J].安徽农业科学,2017,45(17):12-15,4.基金项目
海南省重点科技计划项目(ZDYF2016021) (ZDYF2016021)
中央级公益性科研院所基本科研业务费专项(ITBB2015ZD03). (ITBB2015ZD03)