mesocosm meaning in English

中型实验生态系

The effects of concentration and structure of nutrients on the growth of the two typical harmful algae bloom ( hab ) species was studied by mesocosm experiments in east china sea , especially the effect of phosphate
摘要采用了围隔生态实验方法，研究了围隔中营养盐含量及结构变化和磷酸盐对东海典型赤潮藻种（东海原甲藻和中肋骨条藻）生长的影响。
Aimed at the hot point of the marine environmental ecosystem , the distribution and variation of nutrients and petroleum hydrocarbon , controlling mechanism and the influence to marine ecosystem were conducted in this thesis , according to the 2 cruise of field survey in the changjiang estuary and adjacent area , in suit mesocosm experiment and the dynamic model of ecosystem as well . the research would give some necessary scientific foundation to the research work for mechanism of the red tide in east china sea
本文针对这一海洋生态环境的热点问题，通过对长江口邻近海域的海上现场调查、现场围隔生态实验以及相关生态动力学模型研究，对该海域营养盐及石油烃污染物的分布变化规律、控制过程以及对海洋生态系统的影响进行了研究，以为东海赤潮发生机理研究提供必要的科学基础。