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Deep untargeted metabolomics analysis to further characterize the adaptation response of Gliricidia sepium (Jacq.) Walp. to very high salinity stress. Author(s): BRAGA, Í. de O.; SILVA, T. L. C. da; SILVA, V. N. B.; RODRIGUES NETO, J. C.; RIBEIRO, J. A. de A.; ABDELNUR, P. V.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. The multipurpose tree Gliricidia sepium (Jacq.) Walp. adapts to a very high level of salt stress (≥20 dS m-1) and resumes the production of new leaves around 2 weeks after losing all leaves due... ... Repository: BDPA Publication year: 2022
Potential impact of future climates on rice production in Ecuador determined using Kobayashi´s 'Very Simple Model'. Author(s): PORTALANZA, D.; HORGAN, F. G.; POHLMANN, V.; CUADRA, S. V.; TORRES-ULLOA, M.; ALAVA, E.; FERRAZ, S.; DURIGON, A. Abstract: Rice (Oryza sativa L.) is the main staple food of more than 50% of the world´s population. However, global production may need to increase by more than 70% before 2050 to meet global food re... ... Repository: BDPA Publication year: 2022
Very early biomarkers screening for water deficit tolerance in commercial eucalyptus clones. Author(s): CORRÊA, T.; PICOLI, E. A. de T.; PEREIRA, W. L.; CONDÉ, S. A.; RESENDE, R. T.; RESENDE, M. D. V. de; COSTA, W. G. da; CRUZ, C. D.; ZAUZA, E. A. V. The identification of genotypes more tolerant to water deficit is a challenge to breeding programs. In this research, our objectives were to identify and validate traits for tolerance to water deficit... ... Repository: BDPA Publication year: 2023
Soil organic matter and aggregate stability in soybean, maize and Urochloa production systems in a very clayey soil of the Brazilian Savanna. Author(s): SILVA, J. F. da; GONTIJO NETO, M. M.; SILVA, G. F. da; BORGHI, E.; CALONEGO, J. C. Forage grasses cultivation in production system with soybean and maize is an alternative to improve tropical weathered soils quality in Brazil. The aim of the study was to evaluate the effects in the... ... Repository: BDPA Publication year: 2022
Geoestatística aplicada a condutividade elétrica do solo e altitude do solo cultivado com cana-de-açúcar. Author(s): GREGO, C. R.; RABELLO, L. M.; BRANCALIÃO, S. R.; VIEIRA, S. R.; OLIVEIRA, A. DE. A utilização de sensores para coleta de dados possibilita a redução de custos e melhor interpretação de mapas relacionados a produção das culturas, omo no caso da cana-de-açúcar,de maneira mais eficie... ... Repository: BDPA Publication year: 2011
Threatened by conservation: addressing policy gaps for the maintenance of high-density Brazil nut tree clumps. Author(s): PAIVA, P. M. V. de Considered a cornerstone species in Amazonian forest conservation strategies, the Brazil nut enjoys a unique status. It is immune to cutting and most of its distribution is under some category of prot... ... Repository: BDPA Publication year: 2019
Dissemination and democratization of information access in rural communities: the role of librarians in the Mini Libraries project. Author(s): CORDEIRO, F. L.; GUIMARAES, L. V. de S. Este artigo apresenta a história do projeto Mini Biblioteca, a situação atual e as contribuições dos bibliotecários no avanço do projeto. O projeto Mini Bibliotecas é uma proposta inovadora de divulga... ... Repository: BDPA Publication year: 2015
Spatial variability of vegetation index and soil properties in an integrated crop-livestock system. Author(s): BERNARDI, A. C. de C.; GREGO, C. R.; ANDRADE, R. G.; RABELLO, L. M.; INAMASU, R. Y. ABSTRACT - The knowledge of soil property spatial variability is useful for determining the rational use of inputs, such as the site-specific application of lime and fertilizer. The objective of this... ... Repository: BDPA Publication year: 2017
Genetic structure of Bertholletia excelsa populations from the Amazon at different spatial scales. Author(s): SUJII, P. S.; MARTINS, K.; WADT, L. H. de O.; AZEVEDO, V. C. R.; SOLFERINI, V. N. Population genetic structure and genetic diversity levels are important issues to understand population dynamics and to guide forest management plans. The Brazil nut tree (Bertholletia excelsa Bonpl.)... ... Repository: BDPA Publication year: 2015
The effect of the AltSB gene on root growth in nutrient solution of isogenic sorghum hybrids. Author(s): SCHAFFERT, R. E.; SILVA, L. A.; ALVES, V. M. C.; CARVALHO, G. A.; MAGALHAES, J. V. D. AltSB, a major gene of the Multidrug and Toxic Compound Extrusion (Mate) family confers tolerance to aluminum toxicity in sorghum. This gene is a transporter gene that is responsible for the exudation... ... Repository: BDPA Publication year: 2009

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