探索深部生物圈

被引：7

作者：

方家松 ^{[1
]}

张利 ^{[2
]}

机构：

[1] 同济大学海洋与地球科学学院同济大学海洋地质国家重点实验室

[2] 地质过程与矿产资源国家重点实验室中国地质大学地球科学学院

来源：

中国科学:地球科学 | 2011年 / 41卷 / 06期

关键词：

深部生物圈; Thomas Gold; 微生物; 生物量; DNA; 核糖体; ODP; CARD-FISH; 暗能量; 脂类; 蛇纹石化;

D O I：

暂无

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

过去20年间,科学钻探对大洋和大陆沉积物和岩石的研究揭示了地下深部生理和种群都非常复杂的微生物生命的存在.这些微生物存在于海底1km以下和大陆3km以下深度,它们大多在地表生物圈中没有可人工培养或已知的亲缘种.深部生物圈可能代表了全球生物圈中最大的部分,其可能的生物量达50%.本文综述了深部生物圈研究的现有认识和最新研究成果,并对今后的研究方向提出了建议.

引用

页码：750 / 759

页数：10

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