Laboratory of Microbial Ecology, Institute of Biological Sciences, University of Malaya, 50603, Kuala Lumpur, Malaysia,
Environ Monit Assess. 2013 Dec;185(12):9697-704. doi: 10.1007/s10661-013-3283-3. Epub 2013 Jun 9.
We sampled extensively (29 stations) at the Klang estuarine system over a 3-day scientific expedition. We measured physical and chemical variables (temperature, salinity, dissolved oxygen, total suspended solids, dissolved inorganic nutrients) and related them to the spatial distribution of phototrophic picoplankton (Ppico). Multivariate analysis of variance of the physicochemical variables showed the heterogeneity of the Klang estuarine system where the stations at each transect were significantly different (Rao's F₁₈, ₃₆ = 8.401, p < 0.001). Correlation analyses also showed that variables related to Ppico abundance and growth were mutually exclusive. Distribution of Ppico was best explained by the physical mixing between freshwater and seawater whereas Ppico growth was correlated with temperature.
我们在为期 3 天的科学考察中对巴生河口系统进行了广泛的采样（29 个站位）。我们测量了物理和化学变量（温度、盐度、溶解氧、总悬浮固体、溶解无机养分），并将其与光养性微微型浮游植物（Ppico）的空间分布相关联。物理化学变量的多元方差分析表明，巴生河口系统存在异质性，每个横截线上的站位差异显著（Rao 的 F₁₈, ₃₆ = 8.401，p < 0.001）。相关分析还表明，与 Ppico 丰度和生长相关的变量是相互排斥的。Ppico 的分布最好用淡水和海水之间的物理混合来解释，而 Ppico 的生长与温度相关。
