Effects of organic enrichment on sandy beach meiofauna: A laboratory microcosm experiment
作者： Jianing Wang , Hong Zhou , Zhinan Zhang , Bingqing Cong , Shuhui Xu
DOI: 10.1007/S11802-011-1831-4
关键词: Species richness 、 Environmental science 、 Organic matter 、 Meiobenthos 、 Green algae 、 Copepod 、 Microcosm 、 Environmental chemistry 、 Ecology 、 Abundance (ecology) 、 Intertidal sediments 、 Ocean Engineering 、 Oceanography
摘要: Meiofauna samples from intertidal sediments of Qingdao No.2 Bathing Beach, China, were collected for field study, and subjected to organic enrichment in a laboratory microcosm experiment 21 d. There three different treatments including non-organic addition as the control, low-organic (2 g DW green algae per 150 mL) high-organic (10 mL). After d, meiofauna richness decreased both treatments. Among treatments, total abundance was significantly different, control groups had higher than other two treatment groups. However, responses non-significantly different. The relationship meiofaunal nematode/copepod ratios matter oxygen level experiments discussed.
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