^pof;
Life;
Sciences,;
Xiamen;
University,;
Xiamen;
361005,;
China.;
^pLaboratory;
of;
Marine;
Biogenetic;
Resources,;
Third;
Institute;
of;
Oceanography,;
State;
Oceanic;
Administration,;
Xiamen;
361005,;
China;
^pof;
Life;
Sciences;
and;
Biotechnology,;
Shanghai;
Jiaotong;
University,;
Shanghai;
200240,;
China;
聚合酶链反应; 深海沉积物; 碳水化合物; 细菌群落; 南极考察; 土壤细菌; 活性; 变性梯度凝胶电泳;