Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars
7 páginas, 3 figuras y 2 tablas estadísticas
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| Format: | artículo biblioteca |
| Language: | English |
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Thieme
2013
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| Subjects: | Arachis hypogaea, Inoculation, Peanut, Rhizobium, Salinity, Salt stress, |
| Online Access: | http://hdl.handle.net/10261/78641 |
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dig-ica-es-10261-786412017-07-05T09:44:22Z Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars EL-Akhl, M. Rabie Rincón, Ana Coba de la Peña, Teodoro Lucas, M. Mercedes El-Mourabit, Nourdin Barrijal, Said Pueyo, José Javier Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress 7 páginas, 3 figuras y 2 tablas estadísticas Increasing soil salinity represents a major constraint for agriculture in arid and semi-arid lands, where mineral nitrogen (N) deficiency is also a frequent characteristic of soils. Biological N fixation by legumes may constitute a sustainable alternative to chemical fertilisation in salinity-affected areas, provided that adapted cultivars and inoculants are available. Here, the performance of three peanut cultivars nodulated with two different rhizobial strains that differ in their salt tolerance was evaluated under moderately saline water irrigation and compared with that of N-fertilised plants. Shoot weight was used as an indicator of yield. Under non-saline conditions, higher yields were obtained using N fertilisation rather than inoculation for all the varieties tested. However, under salt stress, the yield of inoculated plants became comparable to that of N-fertilised plants, with minor differences depending on the peanut cultivar and rhizobial strain. Our results indicate that N fixation might represent an economical, competitive and environmentally friendly choice with respect to mineral N fertilisation for peanut cultivation under moderate saline conditions. Peer reviewed 2013-06-26T10:15:49Z 2013-06-26T10:15:49Z 2013 artículo http://purl.org/coar/resource_type/c_6501 Plant Biology 15: 415–421 (2013) http://hdl.handle.net/10261/78641 10.1111/j.1438-8677.2012.00634.x en #PLACEHOLDER_PARENT_METADATA_VALUE# S2009/AMB-1511/MICROAMBIENTE http://dx.doi.org/10.1111/j.1438-8677.2012.00634.x none Thieme |
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ICA ES |
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ES |
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dig-ica-es |
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biblioteca |
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Europa del Sur |
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Biblioteca del ICA España |
| language |
English |
| topic |
Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress |
| spellingShingle |
Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress EL-Akhl, M. Rabie Rincón, Ana Coba de la Peña, Teodoro Lucas, M. Mercedes El-Mourabit, Nourdin Barrijal, Said Pueyo, José Javier Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| description |
7 páginas, 3 figuras y 2 tablas estadísticas |
| format |
artículo |
| topic_facet |
Arachis hypogaea Inoculation Peanut Rhizobium Salinity Salt stress |
| author |
EL-Akhl, M. Rabie Rincón, Ana Coba de la Peña, Teodoro Lucas, M. Mercedes El-Mourabit, Nourdin Barrijal, Said Pueyo, José Javier |
| author_facet |
EL-Akhl, M. Rabie Rincón, Ana Coba de la Peña, Teodoro Lucas, M. Mercedes El-Mourabit, Nourdin Barrijal, Said Pueyo, José Javier |
| author_sort |
EL-Akhl, M. Rabie |
| title |
Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| title_short |
Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| title_full |
Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| title_fullStr |
Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| title_full_unstemmed |
Effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| title_sort |
effects of salt stress and rhizobial inoculation on growth and nitrogen fixation of three peanut cultivars |
| publisher |
Thieme |
| publishDate |
2013 |
| url |
http://hdl.handle.net/10261/78641 |
| work_keys_str_mv |
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| _version_ |
1777663617687093248 |