|Table of Contents|

Feedback of Pigments in Sendiment of Aixi Lake to ExogenousOrganic Matter(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2008年第01期
Page:
83-86
Research Field:
环境地学
Publishing date:

Info

Title:
Feedback of Pigments in Sendiment of Aixi Lake to ExogenousOrganic Matter
Author(s):
ZHANG Hai-rong1JIA Yu-lian2LIU Hou-xian2HU Zhong2ZHUANG Jian-ping 2
1. Huiyang Zhongshan Middle School, Huizhou 516211, Guangdong, China; 2. School o f Geography and Environment, Jiangxi Normal University, Nanchang 330026, Jiangxi, China
Keywords:
Aixi Lake external source import pigment elementary productivity of lake exponent increase
PACS:
X524
DOI:
-
Abstract:
Several pigments in Aixi Lake including chlorophyll, carotenoids, oscillaxanthin and myxoxantho-phyll are extracted and tested, and their contents in lake sediments are calculated. The evolution of Aixi Lake' s envi- ronment is discovered by means of the environmental meaning that every pigment stands for. The results show that Aixi Lake becomes seriously eutrophic, it is in shrinking stage for several decades, which is tied up with many human activities of this region since 1950 s.

References:

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Last Update: 2008-03-20