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Structure and diversity of bacterial community in semiarid soils cultivated with prickly-pear cactus (Opuntia ficus-indica (L.) Mill.). Authorship: LYRA, M. do C. C. P. de; TAKETANI, R. G.; FREITAS, A. D. S. de; SILVA, C. E. R. S. e; MERGULHÃO, A. C. do E. S.; SILVA, M. L. R. B. da; ANTUNES, J. E. L. S.; ARAÚJO, A. S. F. de; GIACHETTO, P. F. Abstract: Studies evaluating the structure and diversity of bacterial communities in arid environments including the rhizosphere of local and adapted plant species are important. Therefore, we used a... ... Repository: BDPA Publication year: 2021
Biological nitrogen fixation in field-grown sorghum under different edaphoclimatic conditions is confirmed by N isotopic signatures. Authorship: BARROS, B. G. de F.; FREITAS, A. D. S. de; TABOSA, J. N.; LYRA, M. do C. C. P. de; MERGULHÃO, A. C. do E. S.; SILVA, A. F. da; OLIVEIRA, W. da S.; FERNANDES JUNIOR, P. I.; SAMPAIO, E. V. de S. B. The association between sorghum and N2-fixing bacteria has been assessed only under limited conditions. We investigated biological nitrogen fixation (BNF) in situ in fifteen sorghum genotypes with dry... ... Repository: BDPA Publication year: 2020

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