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Comparison of 15N isotope methods to determine the recovery efficiency of nitrogen from green manure. Author(s): ARAUJO, E. da S.; SILVA, B. F. da; DALLA CHIEZA, E.; URQUIAGA, S.; GUERRA, J. G. M.; ROUWS, J. R. C.; ESPINDOLA, J. A. A. The objective of this work was to compare three methods of 15N isotope application to the soil in order to determine the recovery efficiency of nitrogen derived from green manure by corn (Zea mays). T... ... Repository: BDPA Publication year: 2019
Dark septate endophytic fungi increase green manure-15N recovery efficiency, N contents, and micronutrients in rice grains. Author(s): VERGARA, C.; ARAUJO, K. E. C.; URQUIAGA, S.; SANTA-CATARINA, C.; SCHULTZ, N.; ARAUJO, E. da S.; BALIEIRO, F. de C.; XAVIER, G. R.; ZILLI, J. E. An understanding of the interaction between rice and dark septate endophytic (DSE) fungi, under green fertilization, may lead to sustainable agricultural practices. Nevertheless, this interaction is s... ... Repository: BDPA Publication year: 2018
Evaluation of the recovery 15n-ammonium nitrate in capim-Marandu grass pasture and corn cultivated in a crop-livestock integration. Author(s): BORGHI, E.; CRUSCIOL, C. A.; NASCENTE, A. S. The study aimed at evaluating the total nitrogen accumulation and the nitrogen accumulated in the intercropping corn and B. brizantha evaluating the total nitrogen concentration from the fertilizer am... ... Repository: BDPA Publication year: 2014
Contribution of cover crop residue Decomposition to peach tree nitrogen nutrition. Author(s): TASSINARI, A.; SILVA, L. O. S. da; DRRESCHER, G. L.; OLIVEIRA, R. A. de; BALDI, E.; MELO, G. W. B. de; ZALAMENA, J.; MAYER, N. A.; GIACOMINI, S. J.; CARRANCA, C. L. de A. F.; FERREIRA, P. A. A.; PAULA, B. V. de; LOSS, A.; TOSELLI, M.; BRUNETTO, G. Cover crop nitrogen (N) cycling has an important role in agricultural production and contributes to peach [Prunus persica (L.) Batsch] N nutrition. This study evaluated black oat (Avena strigosa Schre... ... Repository: BDPA Publication year: 2021
Potencial produtivo de dez genótipos de capim-elefante em Argissolo com baixa disponibilidade de N e sem adubação nitrogenada. Author(s): OLIVEIRA, C. A. G. de; SILVA, E. P. da; MONTEIRO, E. de C.; URQUIAGA, S. Repository: BDPA Publication year: 2021
Potencial produtivo de três variedades de cana-de-açúcar em Argissolo com baixa disponibilidade de N e sem adubação nitrogenada. Author(s): OLIVEIRA, C. A. G. de; SILVA, E. P. da; GUARESCHI, R. F.; MONTEIRO, E. de C.; ALMEIDA, M. C. de; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Repository: BDPA Publication year: 2020
Nitrogen and carbon isotope composition of organic Fertilizers. Author(s): INACIO, C. de T.; CABALLERO, S. S. U.; CHALK, P. M. Synthetic (e.g. urea) and organic fertilizers (e.g. compost) differed markedly in N isotope composition and the greater the difference between organic and synthetic fertilizer the more robust will be... ... Repository: BDPA Publication year: 2013
Potencial da fixação biológica de nitrogênio em áreas de alta produtividade de soja no Brasil. Author(s): SILVA, E. P. da; GUARECSHI, R. F.; MONTEIRO, E. de C.; ALVES, B. J. R.; JANTALIA, C. P.; ZILLI, J. E.; BODDEY, R. M.; URQUIAGA, S. Repository: BDPA Publication year: 2020
Can 15N leaf-labelling reliably quantify rhizodeposited nitrogen remaining after a nodulated legume crop? Author(s): ARAUJO, K. E. C.; VERGARA. C.; SANTOS, R. C. dos; SANTOS, W. de M.; SOUZA, R. de F.; SILVA, C. de F.; GUIMARÃES, A. P.; JANTALIA, C. P.; URQUIAGA, S.; ARAUJO, E. da S.; ALVES, B. J. R.; BODDEY, R. M. Repository: BDPA Publication year: 2022
Impact of plant growth promoting bacteria on grain yield, protein content, and urea-15 N recovery by maize in a Cerrado oxisol. Author(s): MARTINS, M. R.; JANTALIA, C. P.; REIS, V. M.; DÖWICH, I.; POLIDORO, J. C.; ALVES, B. J. R.; BODDEY, R. M.; URQUIAGA, S. The inoculation of cereal crops with plant growth-promoting bacteria (PGPB) is a potential strategy to improve fertilizer-N acquisition by crops in soils with low capacity to supply N. A study was con... ... Repository: BDPA Publication year: 2018

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