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深海中有机物的微生物降解

Microbial degradation of organic matter in the deep sea.

作者信息

Jannasch H W, Eimhjellen K, Wirsen C O, Farmanfarmaian A

出版信息

Science. 1971 Feb 19;171(3972):672-5. doi: 10.1126/science.171.3972.672.

DOI:10.1126/science.171.3972.672
PMID:5540306
Abstract

Food materials from the sunken and recovered research submarine Alvin were found to be in a strikingly well-preserved state after exposure for more than 10 months to deep-sea conditions. Subsequent experiments substantiated this observation and indicated that rates of microbial degradation were 10 to 100 times slower in the deep sea than in controls under comparable temperatures.

摘要

从沉没后打捞上来的研究潜艇“阿尔文号”上获取的食物材料,在深海环境中暴露10多个月后,发现其保存状态惊人地良好。后续实验证实了这一观察结果,并表明在可比温度下,深海中微生物降解的速度比对照环境中慢10至100倍。

相似文献

1
Microbial degradation of organic matter in the deep sea.深海中有机物的微生物降解
Science. 1971 Feb 19;171(3972):672-5. doi: 10.1126/science.171.3972.672.
2
[The importance of microorganisms in the cycle of aquatic matter].
Pathol Microbiol (Basel). 1973;39(1):55-70.
3
Undecompressed microbial populations from the deep sea.来自深海的未解压微生物种群。
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Activity and growth of microbial populations in pressurized deep-sea sediment and animal gut samples.深海加压沉积物和动物肠道样本中微生物种群的活性与生长情况。
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5
Effects of hydrostatic pressure and temperature on the uptake and respiration of amino acids by a facultatively psychrophilic marine bacterium.静水压力和温度对兼性嗜冷海洋细菌摄取和呼吸氨基酸的影响。
J Bacteriol. 1971 Nov;108(2):835-43. doi: 10.1128/jb.108.2.835-843.1971.
6
Inhibition of the metabolism of carboxylic acids and amino acids by citramalate and other related compounds in Rhodopseudomonas spheroides.苹果酸酯及其他相关化合物对球形红假单胞菌中羧酸和氨基酸代谢的抑制作用
J Biochem. 1968 Apr;63(4):462-71. doi: 10.1093/oxfordjournals.jbchem.a128798.
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[Degradation of hydrocarbons in the presence of other organic substances by bacteria isolated from seawater].
Can J Microbiol. 1976 Nov;22(11):1654-7.
8
Heterotrophic activity of deep-sea sediment bacteria.深海沉积物细菌的异养活性。
Appl Microbiol. 1975 Oct;30(4):639-49. doi: 10.1128/am.30.4.639-649.1975.
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Physiological and morphological observations on Thiovulum sp.对硫螺旋菌属的生理学和形态学观察
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[Bacterial quantity and microbial reactivity in Tugur bay of the Okhotsk Sea].鄂霍次克海图古尔湾的细菌数量与微生物反应活性
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A first study comparing preservation of a ready-to-eat soup under pressure (hyperbaric storage) at 25°C and 30°C with refrigeration.第一项研究比较了即食汤在25°C和30°C的压力(高压储存)下与冷藏时的保存情况。
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7
Restricted pH ranges and reduced yields for bacterial growth under pressure.在压力下,细菌生长的 pH 范围受限且产量降低。
Microb Ecol. 1974 Dec;1(1):176-89. doi: 10.1007/BF02512388.
8
Microbial transformations of some(14)C-labeled substrates in coastal water and sediment.一些(14)C 标记底物在沿海水域和沉积物中的微生物转化。
Microb Ecol. 1974 Dec;1(1):25-37. doi: 10.1007/BF02512377.
9
Microbial activities in undecompressed and decompressed deep-seawater samples.未压缩和已压缩深海水样中的微生物活性。
Appl Environ Microbiol. 1982 May;43(5):1116-24. doi: 10.1128/aem.43.5.1116-1124.1982.
10
Metabolic activities of the intestinal microflora of a deep-sea invertebrate.深海无脊椎动物肠道微生物的代谢活动。
Appl Environ Microbiol. 1976 Jan;31(1):46-8. doi: 10.1128/aem.31.1.46-48.1976.