摘要
昌黎县是河北省重要的浅海养殖大县,其扇贝养殖在全省乃至全国都占有很重要的地位。然而,扇贝养殖对海洋生物的影响却不容忽视。通过分析2006~2009年8月昌黎扇贝养殖海域的浮游植物数据,采用Shannon-Weaver多样性指数,Pielou均匀度指数和优势度指数研究扇贝养殖对叶绿素-a含量的影响以及对浮游植物的影响。
As one of the most important shallow sea aquiculture counties in Heibei,Changli plays a significant role in scallop culture at both provincial and even national scale.However,the influence of scallop culture on marine ecosystem cannot be ignored.Based on the data of marine phytoplankton in the scallop culture areas of Changli from 2006 to 2009,the Shannon-Weaver's diversity index,Pielou's evenness index and the dominance index were employed to analyze the impact of scallop culture on the content of chlorophyll a and marine phytoplankton.
出处
《安徽农业科学》
CAS
2012年第10期5966-5968,共3页
Journal of Anhui Agricultural Sciences
基金
河北省滨海湿地时空演变过程及驱动力研究(09966719D)资助
关键词
扇贝养殖
浮游植物
昌黎
Scallop culture
Phytoplankton
Changli