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Optimizing poultry litter application rate to balance corn grain yield, soil phosphorus and nitrous oxide emissions. Author(s): BRITO, L. C. R. de; CAVIGELLI; WHITE, K. E.; TRAN, N.; SCHOMBERG, H. H.; THOMPSON, A.; SOUZA, H. A. de Determining optimal poultry litter (PL) application rates for long term use is challenging due to the poorly characterized effect of antecedent applications on soil fertility, especially in organic gr... ... Repository: BDPA Publication year: 2020
Balanço de Nitrogênio e Fósforo de propriedades pecuárias de uma microbacia hidrográfica. Author(s): PALHARES, J. C. P.; ROMAN, A. D. J. Nutrition balance in Brazil is a tool which has not yet been taken into consideration by the environmental and agrarian sciences and the authorities. The nutrition balance was calculated by animal was... ... Repository: BDPA Publication year: 2021
Analyzing the mobility in granular forms of P fertilizer in brazilians soils under laboratory conditions. Author(s): CASTRO, R. C. de; BENITES, V. de M.; TEIXEIRA, P. C.; OLIVEIRA, D. F. de; OLIVEIRA, L. F. de; ANJOS, M. J. dos Phosphorus is an essential nutrient for plant growth. Million of tones of P are applied to the soils annually. However, only a small fraction of the P applied with fertilizers is taken up by crops in... ... Repository: BDPA Publication year: 2013
Tecnologias e estratégias para aumentar a eficiência de uso de reservas de fósforo acumuladas em Latossolo Vermelho no bioma Cerrado. Author(s): COELHO, A. M.; PARENTONI, S. N.; SOUZA, F. A. de; MARRIEL, I. E. Em um Latossolo Vermelho da região do Cerrado, representativo de grandes áreas de cultivo de soja [Glycine max (L.) Merr.] e milho (Zea mays) no Brasil, os efeitos imediato e residual do P, aplicado n... ... Repository: BDPA Publication year: 2021
Different phytase levels and energy densities in broiler diets on performance, nutrient digestibility, and bone integrity from 28 to 35 days of age. Author(s): DALLMANN, H. M.; AVILA, V. S. de; KRABBE, E. L.; SUREK, D.; BEDENDO, G. C.; TOLEDO, T. S.; DALLMANN, P. R.; ROLL, A. A. P.; ROLL, V. F. B.; RUTZ, F. Abstract: The study was carried out with the objective of evaluating the effects of using phytase levels at different energy densities in the diet of broilers, from 28 to 35 days of age. The experimen... ... Repository: BDPA Publication year: 2023
Optimized feed planning for a grazing horse production systems. Author(s): OLIVEIRA, J. E. G. de; SOARES, J. B.; BARIONI, L. G.; LEITE, G. G.; BRAGA, A. C.; MENEZES, M. E. The objective of this study was to develop an economically optimal plan for pasture production and supplementary feeding of horses. The plan was based on the optimization of a multiperiodic linear pro... ... Repository: BDPA Publication year: 2010
Efeito de práticas culturais no balanço energético. Author(s): SANTOS, H. P. dos; FONTANELI, R. S.; SPERA, S. T.; DREON, G.; SCHEER, C. M. Repository: BDPA Publication year: 2011
Efeito de sistemas de rotação de culturas na conversão e no balanço energético envolvendo a cultura de trigo. Author(s): SANTOS, H. P. dos; FONTANELI, R. S.; SPERA, S. T.; PAZA, A. P. Repository: BDPA Publication year: 2008
Evapotranspiration of mango crop by water soil balance under a microsprinkler irrigation system. Author(s): COTRIM, C. E.; COELHO, E. F.; COELHO FILHO, M. A.; RAMOS, M. M. The evapotranspiration of the mango crop was estimated by the soil water balance method in a ten-year age microsprinkler irrigated mango orchard. The experiment was carried out at Federal Agricultural... ... Repository: BDPA Publication year: 2008
Evapotranspiration of mango crop by water soil balance under a drip irrigation system. Author(s): COTRIM, C. E.; COELHO, E. F.; COELHO FILHO, M. A.; RAMOS, M. M. The evapotranspiration of the mango crop was estimated by the soil water balance method in a drip irrigated mango orchard implanted in 1998. The experiment was carried out at Federal Agricultural Tech... ... Repository: BDPA Publication year: 2008

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