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Author(s): PARENTONI, S. N.; SOUZA JÚNIOR, C. L. de

The objective of this work was to determine the relative importance of phosphorus acquisition efficiency (PAE ? plant Puptake per soil available P), and phosphorus internal utilization efficiency (PUT... ...

Repository: BDPA     Publication year: 2008

Author(s): SUDANO, M. J.; PASCHOAL, D. M.; FALA, A. M.; OLIVEIRA, C. A.; LANDIM-ALVARENGA, F. C.; MACHADO, R.

The re-utilization of progestin implants is an alternative to reduce costs in protocols to induce ovulation in cows.

Repository: BDPA     Publication year: 2009

Author(s): MAGALHAES, J. A.; SANTOS, F. J. de S.; RODRIGUES, B. H. N.; COSTA, N. de L.; FOGACA, F. H. dos S.

The effects of utilization periods of stockpiled forage grasses established under shading of 25-year-old dwarf coconut (Cocos nucifera) in Parnaíba, Piauí, were evaluated. The experimental design was... ...

Repository: BDPA     Publication year: 2022

Author(s): MORTON, D. C.; RUBIO, J.; COOK, B. D.; GASTELLU-ETCHEGORRY, J-P; LONGO, M.; CHOI, H.; HUNTER, M.; KELLER, M.

The complex three-dimensional (3-D) structure of tropical forests generates a diversity of light environments for canopy and understory trees. Understanding diurnal and seasonal changes in light avail... ...

Repository: BDPA     Publication year: 2016

Author(s): ARAUJO, T. F.; SILVA, L. P. da

Central composite design (CCD) is a statistical experimental design technique that utilizes a combination of factorial and axial points to study the effects of multiple variables on a response. This s... ...

Repository: BDPA     Publication year: 2024

Author(s): ARANTES, M. S. T.; MARQUES, G. S.; HANSEL, F. A.; ZANONI, P. R. S.; MAGALHAES, W. L. E.; SILVA, V. R. da; HELM, C. V.

Peach palm (Bactris gasipaes) is a native tree from Brazil widely used for obtaining palm heart. Due to the increasing interest in palm heart, plantations are expanding to the Brazilian South and Sout... ...

Repository: BDPA     Publication year: 2024

Author(s): MENDES, I. V.; GARCIA, M. B.; BITENCOURT, A. C. A.; SANTANA, R. H.; LINS, P. de C.; SILVEIRA, R.; SIMMONS, B. A.; GLADDEN, J. M.; KRUGER, R. H.; QUIRINO, B. F.

Abstract:Lignin is nature?s largest source of phenolic compounds. Its recalcitrance to enzymatic conversion is still a limiting step to increase the value of lignin. Although bacteria are able to degr... ...

Repository: BDPA     Publication year: 2021

Author(s): ALVES, A. A. C.; LEDO, C. A. da S.; COSTA, I. R. S.; MENDES, R.; CARVALHO, P.; SILVA, A. F.

Within Manihot gender, with around 98 documented species, only one is the cultivated cassava (M. esculenta Crantz), considered one of the most important staple foods in the human diet in the tropics.... ...

Repository: BDPA     Publication year: 2010

Author(s): RIVAS, M. M.; VIDAL, R.; NEITZKE, R. S.; PRIORI, D.; ALMEIDA, N.; ANTUNES, I. F.; GALVAN; BARBIERI, R. L.

The historical meeting between originally American people, European colonizers, and slaved peoples from Africa in the biome Pampa in South Brazil and Uruguay involved a cultural syncretism and a great... ...

Repository: BDPA     Publication year: 2023

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

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