It could play an important role in the evolution of " warm pool " area . more than 300 pure psychrophilic and psychro - tolerant bacteria were isolated from environmental samples 对深海沉积物和极地环境样品进行了低温微生物的分离和培养，得到了300多株嗜(耐)冷细菌，并对其进行了生长特性的分析。
2.
The profile of microbial community structures in different deep sea sediments was evaluated and the interaction between microorganisms and environment was analyzed by culture - independent molecular phylogenetic methods . psychrophilic and psychro - tolerant bacteria were cultured and used for screening the cold - active enzymes 此外，本文还对采集自太平洋的深海沉积物和南极、北极区域的样品进行了低温微生物的分离培养及低温酶的筛选与性质分析。
