Abstract
AbstractThe interaction between abiotic and biotic parameters in an ecosystem usually shows health and functioning of the system. Thus, some physico-chemical parameters, phytoplankton abundance, chlorophyll a and primary production of the mangrove estuary in Sarawak, Malaysia were extensively investigated from January 2013 to December 2013 in order to establish the inter-linkage among them. The Pearson correlation coefficient revealed a significant relation between atmospheric and water temperatures (r = 0.692). Similarly, surface water temperature showed a significant positive correlation with salinity (r = 0.744), TDS (r = 0.708) and conductivity (r = 0.776). The light extinction coefficient (LEC, K) changed negatively in relation to TDS (r = –0.623), conductivity (r = –0.644) and surface water temperature (r = –0.766). Ammonium showed a negative correlation with rainfall (r = –0.620) but a positive correlation with salinity (r = 0.600). The biological variable such as phytoplankton abundance was found ...
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