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Floristic composition of weeds in a dystrophic Red-Yellow Argisol under the cultivation of cowpea, cv. BRS Novaera. Author(s): ALCÂNTARA NETO, F. de; OLIVEIRA JUNIOR, J. O. L. de; BEZERRA, A. A. de C.; SILVA JÚNIOR, G. B. da; ALBUQUERQUE, J. de A. A. de; ZUFFO, A. M.; AQUINO, J. P. A. de; BORGES, A. F. Among the several factors that negatively influence cowpea culture, weeds have been responsible for the reduction of growth, development and productive performance of the crop, making it necessary to... ... Repository: BDPA Publication year: 2019
Decrease in carbon stocks in an oxisol due to land use and cover change in southwestern Amazon. Author(s): SALIMON, C. I.; WADT, P. G. S.; ALVES, S. de S. This study presents data on the influence of the land cover type on soil carbon stocks in an Oxisol in southwestern Amazon, Acre, Brazil, under three land cover types: mature forest, pasture and rubbe... ... Repository: BDPA Publication year: 2009
Forest species growth and soil characterization in agroforestry systems of Rondônia northwest of the Brazilian Amazon: a case study. Author(s): LOCATELLI, M.; MARCOLAN, A. L.; VIEIRA, A. H.; MENEZES, S. F. M. Repository: BDPA Publication year: 2009
Soil carbon stocks under integrated crop-livestock-forest system in the Brasilian Atlantic Forest Region. Author(s): BERNARDI, A. C. de C.; ESTEVES, S. N.; PEZZOPANE, J. R. M.; ALVES, T. C.; BERNDT, A.; PEDROSO, A. de F.; RODRIGUES, P. H. M.; OLIVEIRA, P. P. A. Integrated crop-livestock-forest systems (ICLFS) are one of the leading strategies of the Braziliangovernment program Low-Carbon Agriculture? to reduce or compensate the carbon emissions, with simulta... ... Repository: BDPA Publication year: 2018
Balanço de cargas elétricas do solo sob plantio direto no sudoeste da Amazônia brasileira. Author(s): BRITO, M. S.; ALFAIA, S. S.; COSTA, F. de S. O objetivo desse trabalho foi avaliar o ApH como efeito do Sistema de Plantio Direto (SPD) com correção e adubação comparado a ADQ. O experimento de campo está em condução desde seu início em 2006 em... ... Repository: BDPA Publication year: 2020
Desafios e oportunidades do sistema de plantio direto na palha para a produção agrícola familiar em argissolo arenoso no sudoeste da Amazônia brasileira. Author(s): COSTA, F. de S.; LAMBERTUCCI, D. M. A mudança no uso da terra na Amazônia brasileira ainda no sistema de derruba e queima tem mídia global. Esse sistema é utilizado também na limpeza de áreas já desmatadas para novos cultivos e renovaçã... ... Repository: BDPA Publication year: 2020
Stalk yield of sugarcane cultivars under different water regimes by subsurface drip irrigation. Author(s): ANDRADE JUNIOR, A. S. de; BASTOS, E. A.; RIBEIRO, V. Q.; ATHAYDE SOBRINHO, C.; SILVA, P. H. S. da This study aimed to evaluate the stalk yield of ten sugarcane cultivars (RB962962, RB931011, RB931530, RB98710, RB92579, RB867515, RB863129, SP791011, RB72545 and VAT90212) subjected to water deficit,... ... Repository: BDPA Publication year: 2017
Ammonia loss from protected urea in soil under different irrigation depths. Author(s): ESPINDULA, M. C.; RODOVALHO, G. M.; MARCOLAN, A. L.; BARBERENA, I. M.; CIPRIANI, H. N.; ARAÚJO, L. F. B. de This study presents an evaluation of the viability of using protected urea under different irrigation depths to reduce nitrogen losses caused by the volatilization of ammonia (NH3) under the condition... ... Repository: BDPA Publication year: 2021
Productivity and quality of Tempranillo grapes cultivated on three different soils in the Sao Francisco Valley, Brazil. Author(s): SANTANA, M. de B.; RIBEIRO FILHO, M. R.; ALMEIDA, B. G. de; PEREIRA, G. E.; CUNHA, T. J. F.; NASCIMENTO, A. M. de S.; COSTA, K. G. da; SOUZA, J. F. de; SILVA, J. F. M. Brazilian viticulture ocupies an area of 81 thousand hectares, with vineyards planted from extreme south until regions nearby equator line. At northeast of Brazil, especially at the San Francisco Vall... ... Repository: BDPA Publication year: 2018
Lime and phosphate effects on atrazine sorption, leaching and runoff in soil. Author(s): LIMA, J. M. de; AQUINO, R. F.; MAGALHÃES, C. A. de S.; GONÇALVES, R. H.; NÓBREGA, J. C. A.; MELLO, C. R. EN-US: Atrazine still is a widely used herbicide in tropical soils to control annual broad-leaved weeds and annual grasses mainly in maize and sorghum plantations. Sorption and desorption in such soil... ... Repository: BDPA Publication year: 2020

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