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| Web URL(s): | https://aem.asm.org/content/aem/41/1/203.full.pdf
Last checked: 04/17/2019
Requires: PDF Reader
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC243664/pdf/aem00194-0223.pdf
Last checked: 03/30/2021
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Haahtela, K.;
Wartiovaara, T.;
Sundman, V.;
Skujins, J. |
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| Author Affiliation: | Department of General Microbiology, University of Helsinki, SF-00280 Helsinki 28, Finland |
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| Title: | Root-associated N2 fixation (acetylene reduction) by Enterobacteriaceae and Azospirillum strains in cold-climate spodosols |
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| Source: | Applied and Environmental Microbiology. Vol. 41, No. 1, Jan. 1981, p. 203-206. |
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| Publishing Information: | Washington, D.C.: American Society for Microbiology |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Azospirillum; Grasses; Nitrogen fixation; Acidic soils; Klebsiella pneumoniae
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| Abstract/Contents: | "N2 fixation by bacteria in symbiosis with washed roots of 13 Poaceae, and 8 other noncultivated plant species in Finland was demonstrated by the acetylene reduction method. The most active C2H2 reduction was observed in roots of Agrostis stolonifera, Calamagrostis lanceolata, Elytrigia repens and Phalaris arundinacea, which produced 538 to 1,510 nmol of C2H4.g-1 (dry weight).h-1 when incubated at pO2 0.04 with sucrose (pH 6.5), and 70 to 269 nmol of C2H4.g-1 (dry weight).h-1 without an added energy source and unbuffered. Azospirillum lipoferum, Enterobacter agglomerans, Klebsiella pneumoniae and a Pseudomonas sp. were the acetylene-reducing organisms isolated. The results demonstrate the presence of N2-fixing organisms in symbiosis with plant roots in a northern climatic region in acidic soils ranging down to pH 4.0." |
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| Language: | English |
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| References: | 19 |
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| Note: | "0099-2240/81/010203-04"
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Haahtela, K., T. Wartiovaara, V. Sundman, and J. Skujins. 1981. Root-associated N2 fixation (acetylene reduction) by Enterobacteriaceae and Azospirillum strains in cold-climate spodosols. Appl. Environ. Microbiol. 41(1):p. 203-206. |
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| Web URL(s):
https://aem.asm.org/content/aem/41/1/203.full.pdf
Last checked: 04/17/2019
Requires: PDF Reader
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC243664/pdf/aem00194-0223.pdf
Last checked: 03/30/2021
Requires: PDF Reader |
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MSU catalog number: QR1 .A6 |
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