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Culturas antecessoras e inoculação de Azospirillum brasilense em arroz de terras altas e feijão de inverno em sucessão inoculado com Rhizobium tropici
| Content Provider | Semantic Scholar |
|---|---|
| Author | Garcia, Nayara Fernanda Siviero |
| Copyright Year | 2017 |
| Abstract | Among the grains of importance in the world scenario, rice and common bean should be highlighted as part of the basic diet of Brazilians. The integration of methods such as crop diversification and the use of biotechnology that increase grain yield of rice and common bean can contribute environmentally and economically to the adoption of more sustainable agricultural production systems. The objective of this work was to evaluate the effect of different predecessor crops (corn e/ou Urochloa ruziziensis) and inoculation of Azospirillum brasilense on the development and productivity of upland rice and common bean grown in succession, as well as the inoculation of Rhizobium tropici on winter common bean crop. The study was carried out in Selvíria-MS country, in a Red Latosol Distrofic in no-tillage area for more than 10 years. The experimental design was randomized blocks, arranged in strips scheme, with four replications. The treatments were constituted by the arrangement of eight combinations of the corn and Urochloa ruziziensis and absence or presence of inoculation with Azospirillum brasilense. During the conduction of the experiment the following evaluations were carried out: agronomic characteristics, production components and yield of rice and bean crops. The predecessor crop of Urochloa ruziziensis provided higher plants with higher nitrogen content and bean plants with higher number of pods. The different predecessor crops used did not influence grain yield of upland rice and winter common bean. The inoculation of rice seeds with Azospirillum brasilense promoted a 19% increase in the productivity of upland rice grains and, consequently, its effect resulted in an increase of approximately 25% in the yield of winter common bean inoculated with Rhizobium tropici. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://repositorio.unesp.br/bitstream/handle/11449/150025/garcia_nfs_me_ilha.pdf?isAllowed=y&sequence=5 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
