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Productivity, utilization efficiency and sward targets for mixed pastures of marandugrass, forage peanut and tropical kudzu. Author(s): ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; FERREIRA, O. G. This study was carried out to evaluate the productivity and utilization efficiency of a mixed marandugrass (Brachiaria brizantha cv. Marandu), forage peanut (Arachis pintoi cv. Mandobi) and tropical k... ... Repository: BDPA Publication year: 2012
Nitrate and potassium dynamics in profiles of soils cultivated with fertigated sugarcane crops. Author(s): SILVA FILHO, V. C. da; ANDRADE JUNIOR, A. S. de; RIBEIRO, V. Q.; MELO, F. de B.; LOPES, A. da S. The objective of this study was to evaluate the distribution of NO3- and K+ in the profile of soils cultivated with sugarcane crops, after application of different nitrogen (N) and potassium (K2O) rat... ... Repository: BDPA Publication year: 2019
Determining optimum sowing date for maize using modelling approach. Author(s): HEINEMANN, A. B.; STONE, L. F. The objective of this study was to determine the optimum sowing date for maize at Santo Antonio de Goiás, GO, Brazil. To optimize solar radiation and precipitation during the maize sowing period (from... ... Repository: BDPA Publication year: 2008
Depth profile investigations of surface modifications of limestone artifacts by laser-induced breakdown spectroscopy. Author(s): SENESI, G. S.; NICOLODELLI, G.; MILORI, D. M. B. P.; PASCALE, O. DE Repository: BDPA Publication year: 2017
The soil-plant interface in Megathyrsus maximus cv. Mombasa subjected to different doses of nitrogen in rotational grazing. Author(s): SOUSA, C. C. C.; MONTAGNER, D. B.; ARAUJO, A. R. de; EUCLIDES, V. P. B.; DIFANTE, G. dos S.; GURGEL, A. L. C.; SOUZA, D. L. de ABSTRACT - This work aimed to evaluate the effects of three nitrogen (N) doses on the morphogenic and structural characteristics, root mass (RM) and distribution in the soil profile, and penetration s... ... Repository: BDPA Publication year: 2021
Grazing management strategies for massaigrass-forage peanut pastures. 2. Productivity, utilization and sward structure. Author(s): ANDRADE, C. M. S. de; GARCIA, R.; VALENTIM, J. F.; PEREIRA, O. G. This study was carried out to evaluate the productivity, utilization and sward structure of a mixed massaigrass (Panicum maximum x P. infestum, cv. Massai) and forage peanut (Arachis pintoi Ac 01) pas... ... Repository: BDPA Publication year: 2006
Cultivares de feijão-caupi submetidas a diferentes regimes hídricos. Author(s): ANDRADE JUNIOR, A. S. de; IRENE FILHO, J.; FERREIRA, J. O. P.; RIBEIRO, V. Q.; BASTOS, E. A. Objetivou-se avaliar o crescimento de cultivares de feijão-caupi de porte semi-ereto e semiprostrado em resposta a aplicação de lâminas de irrigação nas condições de solo e clima do município de Bom J... ... Repository: BDPA Publication year: 2014
Ground penetrating radar non-invasively positions an underground dam and estimates its water reservoir shape and volume. Author(s): VASQUES, G. de M.; RODRIGUES, H. M.; HUBER, E.; TAVARES, S. R. de L.; MARQUES, F. A.; SILVA, M. S. L. da The objectives are to use ground penetrating radar (GPR) to: (a) find a suitable length and location for a future underground dam; and (b) model the shape and estimate the volume of its water reservoi... ... Repository: BDPA Publication year: 2022
Response of the common bean to liquid fertilizer and Rhizobium tropici inoculation. Author(s): SILVA, J. G. da; FERREIRA, E. P. de B.; DAMIN, V.; NASCENTE, A. S. The common bean production system is majorly based on the use of granular fertilizers to provide nutrients for the crop. Studies on the use of liquid fertilization at an appropriated depth and, seed i... ... Repository: BDPA Publication year: 2020
Phosphorus fraction in a yellow latosol cropped under no-tilage system in the brazilian Amazon. Author(s): BRASIL, E. C.; DANTAS, R. C. R.; SILVA JÚNIOR, M. L. da; GAMA, M. A. P. Phosphorus (P) deficiency is one of the main factors that limits productivity in Brazilian soils. However, soil management under no-tillage system (NT) may alter the availability of P in the soil. The... ... Repository: BDPA Publication year: 2020

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