NITROGEN FIXATION BY GLOEOCAPSA

被引：111

作者：

WYATT, JT

SILVEY, JKG

机构：

[1] Water Research Laboratory, North Texas State University, Denton

来源：

SCIENCE | 1969年 / 165卷 / 3896期

关键词：

D O I：

10.1126/science.165.3896.908

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The continuous growth in a medium free of combined nitrogen and the experimental production of ethylene via acetylene reduction indicate that nitrogen fixation by blue-green algae is not solely confined to filamentous genera with heterocysts. Axenic cultures of Gloeocapsa sp., adapted to nitrate-free medium, form ethylene at rates comparable to those of species known to fix nitrogen.

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页码：908 / &

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