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Critical periods of sorghum and palisadegrass in intercropped cultivation for climatic risk zoning. Author(s): LIMA, N. R. C. de B.; SANTOS, P. M.; MENDONCA, F. C.; ARAÚJO, L. C. de The objective of this work was to define critical periods for sorghum and palisadegrass cultivated on crop-livestock integrated systems under water deficit. An experiment was carried out in a complete... ... Repository: BDPA Publication year: 2011
Maize yield and rainfall on different spatial and temporal scales in Southern Brazil. Author(s): BERGAMASCHI, H.; WHEELER, T. R.; CHALLINOR, A. J.; COMIRAN, F.; HECKLER, B. M. M. This study aimed to establish relationships between maize yield and rainfall on different temporal and spatial scales, in order to provide a basis for crop monitoring and modelling. A 16-year series o... ... Repository: BDPA Publication year: 2007
Addition of oregano or green tea extracts into the diet for Jersey cows in transition period. Feeding and social behavior, intake and health status. Plant extracts for cows in the transition period. Author(s): STIVANINA, S. C. B.; VIZZOTTO, E. F.; PARIS, M. de; ZANELA, M. B.; PASSOS, L. P.; ANGELO, I. D. V. Repository: BDPA Publication year: 2019
Metabolic characteristics of the peripartum of curraleiro pé-duro cows. Author(s): TEIXEIRA, H. C. A.; BARBOSA, E. A.; SOUTO, P. L. G.; MARIANTE, A. da S.; RAMOS, A. F. Repository: BDPA Publication year: 2016
Scale invariance of textural and spectral patterns of Brazilian cerrado physiognomies. Author(s): MATTOS, S. H. V. L. de M.; PIQUEIRA, J. R. C.; VICENTE, L. E.; PEREZ FILHO, A. Repository: BDPA Publication year: 2011
Yield of organic okra irrigated under different methods of conduction and growing periods. Author(s): FORTUNA, G. C.; CARVALHO, D. F. DE; GOMES, D. P.; SILVA, A. C. da; GUERRA, J. G. M. Okra is traditionally grown in the summer, but its cultivation in the winter can bring profitability to the producer, due to the low offer of the product, especially if grown in an organic production... ... Repository: BDPA Publication year: 2023
Protein requirements for pregnant dairy cows. Author(s): MARCONDES, M. I.; SILVESTRE, T.; DIJKSTRA, J.; PROVAZZI, F. P.; SILVA, A. L.; VALADARES FILHO, S. C.; CAMPOS, M. M.; MACHADO, F. S.; ROTTA, P. P. Repository: BDPA Publication year: 2022
Protein requirements for pregnant dairy cows. Author(s): MARCONDES, M. I.; PROVAZZI, F. P.; SILVESTRE, T.; SILVA, A. L.; VALADARES FILHO, S. C.; CAMPOS, M. M.; MACHADO, F. S.; ROTTA, P. P. We aimed to estimate the protein requirements of pregnant Holstein × Gyr cows. Sixty-one Holstein × Gyr (HG) cows were used, with an average initial BW of 480 ± 10.1 kg and 5 ± 0.5 yrs of age. Cows we... ... Repository: BDPA Publication year: 2023
Interferência de plantas daninhas na cultura do sorgo sacarino. Author(s): SILVA, C.; SILVA, A. F. da; VALE, W. G. do; GALON, L.; PETTER, F. A.; MAY, A.; KARAM, D. Este trabalho teve como objetivo o estudo fitossociológico da comunidade infestante ao longo do ciclo de desenvolvimento do sorgo sacarino e a determinação do período crítico de prevenção à interferên... ... Repository: BDPA Publication year: 2014
Análise do comportamento das chuvas extremas em Igarapé-Açu, PA. Author(s): PACHECO, N. A.; DIAS, J. L.; SANTIAGO, A. V. Este trabalho teve por objetivo analisar o comportamento das chuvas extremas e ajustar a função cumulativa de probabilidade de Gumbell, obter as precipitações máximas esperadas para diferentes período... ... Repository: BDPA Publication year: 2014

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