Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max)
The authors studied the effect of solar radiation intensity on growth (Dry weight, Relative growth rate, and Net assimilation rate) and on nitrogen fixation by soybean (Glycine max) inoculated with Rhizobium and grown in sand culture. The plants were grown under four conditions of solar radiation i...
| Autores principales: | , , |
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| Formato: | Artículo |
| Lenguaje: | Portugués |
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2025
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| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13264 |
| _version_ | 1854965271986438144 |
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| author | Rocha, H.M. Alvim, P. de T DOBEREINER, J. |
| author_browse | Alvim, P. de T DOBEREINER, J. Rocha, H.M. |
| author_facet | Rocha, H.M. Alvim, P. de T DOBEREINER, J. |
| author_sort | Rocha, H.M. |
| collection | Repositorio CATIE |
| description | The authors studied the effect of solar radiation intensity on growth (Dry weight, Relative growth rate, and Net assimilation rate) and on nitrogen fixation by soybean (Glycine max) inoculated with Rhizobium and grown in sand culture.
The plants were grown under four conditions of solar radiation intensity, controlled by shading with "Saran" plastic screenings 27, 45, 70 and 100 per cent (no shade).
The results showed that N fixation increased in proportion to solar radiation intensity. The increase was due to better growth of individual nodules and was not related to the number of nodules produced per plant. It was found also that the symbiotic fixation of N has practically no effect on growth during the first month after planting. |
| format | Artículo |
| id | RepoCATIE13264 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Portugués |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publisherStr | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| record_format | dspace |
| spelling | RepoCATIE132642025-07-13T22:10:30Z Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) Rocha, H.M. Alvim, P. de T DOBEREINER, J. Radiación solar||solar radiation||radiação solar||radiation solaire Crecimiento||growth||crescimento||croissance Nitrógeno||nitrogen||Azoto||azote Glycine max||Glycine max||Glycine max||Glycine max Soja||soybeans||soja||soja Fijación del nitrógeno||nitrogen fixation||fixação de nitrogénio||Fixation de l'azote Sede Central The authors studied the effect of solar radiation intensity on growth (Dry weight, Relative growth rate, and Net assimilation rate) and on nitrogen fixation by soybean (Glycine max) inoculated with Rhizobium and grown in sand culture. The plants were grown under four conditions of solar radiation intensity, controlled by shading with "Saran" plastic screenings 27, 45, 70 and 100 per cent (no shade). The results showed that N fixation increased in proportion to solar radiation intensity. The increase was due to better growth of individual nodules and was not related to the number of nodules produced per plant. It was found also that the symbiotic fixation of N has practically no effect on growth during the first month after planting. 2025-07-12T15:11:42Z 2025-07-12T15:11:42Z 1970-07 Artículo https://repositorio.catie.ac.cr/handle/11554/13264 openAccess pt Turrialba; Vol.20, no. 3 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | Radiación solar||solar radiation||radiação solar||radiation solaire Crecimiento||growth||crescimento||croissance Nitrógeno||nitrogen||Azoto||azote Glycine max||Glycine max||Glycine max||Glycine max Soja||soybeans||soja||soja Fijación del nitrógeno||nitrogen fixation||fixação de nitrogénio||Fixation de l'azote Sede Central Rocha, H.M. Alvim, P. de T DOBEREINER, J. Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title | Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title_full | Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title_fullStr | Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title_full_unstemmed | Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title_short | Influência da intensidade de radiação solar sobre o crescimento e a fixação simbiótica de nitrogênio pela soja (Glycine max) |
| title_sort | influencia da intensidade de radiacao solar sobre o crescimento e a fixacao simbiotica de nitrogenio pela soja glycine max |
| topic | Radiación solar||solar radiation||radiação solar||radiation solaire Crecimiento||growth||crescimento||croissance Nitrógeno||nitrogen||Azoto||azote Glycine max||Glycine max||Glycine max||Glycine max Soja||soybeans||soja||soja Fijación del nitrógeno||nitrogen fixation||fixação de nitrogénio||Fixation de l'azote Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13264 |
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