Biochemical investigation of tideland sediments based on

在此基础上，利用潮滩沉积物的化学分析值、磷酸酶活性值和ATP生物量值，建立了一个将潮滩划分为4个环境类群的定量方程，并将该方程应用于卡莫和御手洗河口潮滩，分析了这两个河口潮滩的二维和三维环境结构。结果表明，该方程可用于监测滩涂的生态状况，而且，蛋白质对滩涂沉积物中微生物的磷酸酶活性有明显的诱导作用

Based on the result of the cluster analysis, an equation, which quantitatively determines the class number of tidelands into four environmental groups was developed using the values of chemical assays, phosphatase activity and ATP biomass in tideland sediments.In the present investigation, we applied the equation to Kamo and Mitarai estuary tidelands to analyze two- and three- dimensional environment structures of these. The results indicate that the equation is useful for monitoring ecological conditions of tidelands.Furthermore, the present experiment shows that protein markedly induces phosphatase activity of microorganisms in tideland sediments