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Surface application of limestone and calcium-magnesium silicate in a tropical no-tillage system. Author(s): CASTRO, G. S. A.; CRUSCIOL, C. A. C.; COSTA, C. H. M. da; FERRARI NETO, J.; MANCUSO, M. A. C. Although lime is currently the most commonly applied material for soil acidity correction in Brazil, calcium-magnesium silicate application may efficiently replace this source due to its higher solubi... ... Repository: BDPA Publication year: 2016
Determination of reactivity rates of silicate particle-size fractions. Author(s): DEUS, A. C. F.; BÜLL, L. T.; CORREA, J. C.; VILLAS BOAS, R. L. The efficiency of sources used for soil acidity correction depends on reactivity rate (RR) and neutralization power (NP), indicated by effective calcium carbonate (ECC). Few studies establish relative... ... Repository: BDPA Publication year: 2014
Surface lime and silicate application and crop production system effects on physical characteristics of a Brazilian Oxisol. Author(s): CASTRO, G. S. A.; CRUSCIOL, C. A. C.; ROSOLEM, C. A.; CALONEGO, J. C.; BRYE, K. R. This work aimed to evaluate the effects of crop rotations and soil acidity amelioration on soil physical properties of an Oxisol (Rhodic Ferralsol or Red Ferrosol in the Australian Soil Classification... ... Repository: BDPA Publication year: 2017
Effects of steel slag-based fertilizers on the endurance to hydric stress of the Brachiaria brizantha. Author(s): CARVALHO, G. de O.; RODRIGUES, N. F.; TAVARES, S. R. de L.; DONAGEMMA, G. K.; CLEMENTE, E. de P. The necessity to increase the production of food, fibers, agroenergy and other farming products to serve the growing world population stimulates the efficient use of corrective treatments and fertiliz... ... Repository: BDPA Publication year: 2020
Discharge calcium concentration relationships in streams of the Amazon and Cerrado of Brazil: soil or land use controlled. Author(s): MARKEWITZ, D.; LAMON III, E. C.; BUSTAMANTE, M. M. C.; CHAVES, J.; FIGUEIREDO, R. de O.; JOHNSON, M. S.; KRUSCHE, A. V.; NEILL, C.; SILVA, J. S. O. Repository: BDPA Publication year: 2011
Avaliação de cultivares de alface adubadas com silicato de cálcio em casa-de-vegetação. Author(s): FERREIRA, R. L. F.; SOUZA, R. J. de; CARVALHO, J. G. de; ARAÚJO NETO, S. E. de; MENDONÇA, V.; WADT, P. G. S. O experimento foi conduzido no Departamento de Ciência do Solo da Universidade Federal de Lavras ? UFLA, no período de junho a agosto de 2002. Objetivou-se avaliar a produtividade, o estado nutriciona... ... Repository: BDPA Publication year: 2010
Calcium partition in Minas Padrão cheese and its bioaccessibility during ripening time. Author(s): PEREIRA, J. P. F.; MAGESTE, A. C.; CAMPOS, N. DA S.; SOUSA, R. A. DE; FRANCISQUINI, J. A.; PERRONE, I. T.; CARVALHO, A. F. DE; NUNES, R. M.; MARTINS, M. F.; SILVA, P. H. DA F. DA Nutritionally, cheese and other dairy products have been highlighted especially as a calcium source. Access to minerals is dependent on variables related to diet, lifestyle, and also the health status... ... Repository: BDPA Publication year: 2019
Macromineral maintenance requirements for Holstein young calves. Author(s): RODRIGUES, J. P. P.; LIMA, J. C. M.; MARCONDES, M. I.; CAMPOS, M. M.; MACHADO, F. S.; TRECE, A. S.; CASTRO, M. M. D.; MOREIRA, B. P.; CASTRO, P. G. Repository: BDPA Publication year: 2013
Chemical composition, fermentation profile and apparent digestibility of sugarcane silage treated with chemical additives. Author(s): PEDROSO, A. de F.; ESTEVES, S. N.; BARIONI JUNIOR, W.; SOUZA, G. B. de The aim of this study was the indication of an additive for the ensilage of sugarcane (Saccharum officinarum L.). In a laboratory trial, nine treatments were applied (g of additive/kg of fresh forage... ... Repository: BDPA Publication year: 2017
Forage productivity and chemical composition of Panicum maximum cv. Mombaça under defoliations intensities and frequencies. Author(s): COSTA, N. de L.; JANK, L.; MAGALHAES, J. A.; BENDAHAN, A. B.; RODRIGUES, B. H. N.; SANTOS, F. J. de S. The effects of defoliation frequency (28, 35, 42 and 49 days) and defoliation intensity (30, 40 and 50 cm above the ground) on green dry matter (GDM) yield, and chemical composition of Panicum maximum... ... Repository: BDPA Publication year: 2021

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