中文摘要：

为了在围住半的海洋生物养殖评估在 planktonic 原生生物和物理化学药品的参数的时间的种类继任之间的关系，流水，响应环境应力的种类分布在 Qingdao 附近在一个虾耕作池溏里被调查，中国在一个完全的虾文化周期(到 2002 年 10 月的 5 月) 期间。在种类分发的清楚的时间的继任在完全的耕作周期上被发现。例如，而，在虾的介绍前，在那里的幼虫在原生生物社区的种类分发是低可变性的在阶段期间立即在以后，在种类作文有更高的可变性。多重线性 / 逻辑的回归分析表明那 12 原生生物 taxa (例如， Gyrodinium spirale， Teleaulax acuta， Prorocentrum spp。并且 Mesodinium pupula ) 与营养素，特别地氨和磷酸盐有关，独自或在有水温度的联合。这些结果建议在 planktonic 原生生物社区的种类分发的时间的变化可能在估计围住半的海洋生物养殖水的水质量被使用。

英文摘要：

In order to evaluate the relationships between temporal species succession of planktonic protists and physical-chemical parameters in semi-enclosed mariculture waters, species distributions in response to environmental stress were investigated in a shrimp-farming pond near Qingdao, China during a complete shrimp-culture cycle （May to October 2002）. A clear temporal succession in species distribution was found over the complete farming cycle. For example, before the introduction of the shrimp larvae there was low-variability of species distribution in the protist communities whereas during the stages immediately after, there was higher variability in species composition. Multiple linear/logistic regression analyses demonstrate that 12 protist taxa （e.g., Gyrodinium spirale, Teleaulax acuta, Prorocentrum spp. and Mesodinium pupula） were related to the nutrients, in particular ammonia and phosphates, alone or in combination with water temperature. These results suggest that temporal variations in species distribution of planktonic protist communities might be used in assessing water quality of semi-enclosed mariculture waters.