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Nitrogen-fixing microorganisms in paddy soils (Part 3) distribution of non-sulphur purple bacteria in paddy soils |
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| Authors: | Azuma Okuda Masuro Yamaguchi Shuro Kamata |
| Affiliation: | Faculty of Agriculture , Kyoto University , Japan |
| Abstract: | The possible significance of blue-green algae in the nitrogen economy of paddy soil has been pointed out by many investigators. |
| Keywords: | Rhizobium nodule formation excises root culture technique leguminous plant |