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Bacterial structure of agricultural soils with high and low yields. Author(s): SANTOS, M. de S. dos; KAVAMURA, V. N.; REYNALDO, E. F.; SOUZA, D. T.; SILVA, E. H. F. M. da; MAY, A. The purpose of this study was to evaluate the structure of bacterial communities at two agricultural fields in Brazil (Paraná (PR) and Bahia (BA) states) with a history of high and low productivity of... ... Repository: BDPA Publication year: 2017
Combined agricultural practices in millet and cactus: phyllochron, structural characteristics and relations with yield. Author(s): SILVA, G. I. N.; JARDIM, A. M. da R. F.; SOUZA, M. de S.; ARAÚJO JÚNIOR, G. do N.; MORAIS, J. E. F. de; SOUZA, L. S. B. de; SOUZA, C. A. A. de; ALVES, C. P.; ARAUJO, G. G. L. de; MONTENEGRO, A. A. de A.; LIMA, B. L. de C.; SILVA, T. G. F. da Variation in rainfall affects crops; therefore, agricultural practices become essential for forage production in semi-arid regions. This study aimed to evaluate the influence of different agricultural... ... Repository: BDPA Publication year: 2023
Urease inhibitors of agricultural interest inspired by structures of plant phenolic aldehydes. Author(s): HORTA, L. P.; MOTTA, Y. C. C.; BARBOSA, G. M.; BRAGA, T. C.; MARRIEL, I. E.; FÁTIMA, A. de; MODOLO, L. V. The plant phenolic natural products (PNPs) protocatechuic aldehyde, syringaldehyde and vanillin were used as platforms for obtaining four urease inhibitors. Urea (urease substrate) or thiourea (urease... ... Repository: BDPA Publication year: 2016
Soils properties outpaces agricultural practices in the determination of bacterial community structure in sugarcane fields. Author(s): DURRER, A.; GUMIERE, T.; ANDRADE, P. A. M.; COSTA, D. P.; TAKETANI, R. G.; LIMA, J.; SILVA, M. P.; MELO, I. S. de; ANDREOTE, F. D. Repository: BDPA Publication year: 2014
Local and international governance: challenges and opportunities to encourage structural adaptation actions for the Brazilian agricultural sector. Author(s): MOZZER, G. B.; SAMPAIO, M. J. A. M.; PELLEGRINO, G. Q. Climate change, as well as many other crises that have afflicted humanity throughout our brief existence on this planet provides opportunities for nations who invested in developing technologies and a... ... Repository: BDPA Publication year: 2021
Changes in microbial community structure and physiological profile in a kaolinitic tropical soil under different conservation agricultural practices. Author(s): LOPES, L. D.; FERNANDES, M. F. Repository: BDPA Publication year: 2020
Evolução estrutural na agropecuária da Amazônia brasileira entre 2006 e 2017. Author(s): CAVALCANTI FILHO, P. G.; SOUZA, D. T. de; MARTINHO, P. R. R.; SOUZA, M. O. de RESUMO: Este trabalho tem o objetivo de avaliar as mudanças estruturais do setor agropecuário dentro do bioma Amazônia do Brasil entre os anos 2006 e 2017. Especificamente, ao longo de 11 anos buscou-... ... Repository: BDPA Publication year: 2023
Embrapa: its origins and changes. Author(s): MARTHA JUNIOR, G. B.; CONTINI, E.; ALVES, E. R. de A. Brazilian agriculture is a success story. The country that until the 1960s systematically received food donations from abroad. and up to the 1980s was still a large food importer, had its agriculture... ... Repository: BDPA Publication year: 2012
The development of brazilian agriculture and future challenges. Author(s): MARTHA JUNIOR, G. B.; ALVES, E. R. de A.; CONTINI, E.; RAMOS, S. Y. Over the last four decades, Brazilian agriculture has stepped up to the challenges posed by society. In the 1970s, the four major challenges posed on the sector were: 1) to ensure food supply at reaso... ... Repository: BDPA Publication year: 2010
Paternity analysis, pollen flow, and spatial genetic structure of a natural population of Euterpe precatoria in the Brazilian Amazon. Author(s): FERREYRA RAMOS, S. L.; DEQUIGIOVANNI, G.; SEBBENN, A. M.; LOPES, M. T. G.; MACEDO, J. L. V. de; VEASEY, E. A.; ALVES-PEREIRA, A.; SILVA, P. P. da; GARCIA, J. N.; KAGEYAMA, P. Y. Euterpe precatoria, known as açaí do Amazonas, is a regionally important palm of the Amazon rainforest for the fruit production through extractive agriculture. Little information is available with reg... ... Repository: BDPA Publication year: 2018

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