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Carbon stock change due to land use in argisols on pernambucano-brazilian semiarid. Author(s): SANTANA, M. S.; GIONGO, V.; BRANDÃO, S. S.; JESUS, T. S.; MENEZES, R. S. C.; CUNHA, T. J. F. Carbon stored in soils depends on the type of vegetation and management applied. Native vegetation removed for the installation of pastures and grassland affects carbon stocks in the soil.Argisols are... ... Repository: BDPA Publication year: 2014
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
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
Relações solo-paisagem na Fazenda Experimental Catuaba. Author(s): AMARAL, E. F. do; SILVA, J. R. T. da; RIBEIRO NETO, M. A.; MELO, A. W. F. de; ARAÚJO, E. A. de; BARDALES, N. G.; OLIVEIRA, T. K. de; AMARAL, E. F. do; LANI, J. L.; SILVA, F. M. e Este estudo se constitui na estratificação dos solos e paisagem da Fazenda Experimental Catuaba que está localizada às margens da rodovia BR- 364, sentido Rio Branco - Porto Velho, com uma área aproxi... ... Repository: BDPA Publication year: 2020
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
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
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
Soil, lithology and land use and land cover associations in Rio de Janeiro State, Brazil. Author(s): ANDRADE, B. C. de; VASQUES, G. M.; PEDREIRA, J. P. das N. C.; ROQUE, L. C. dos S.; DART, R. de O.; BALIEIRO, F. de C.; MAGALHÃES, M. A. F. Soil formation and change is controlled by the parent material and land use/land cover dynamics, among other factors. The objective is to identify the main soil-lithology and soil-land use/land cover... ... Repository: BDPA Publication year: 2023
Water erosion in soils under eucalyptus forest as affected by development stages and management systems. Author(s): OLIVEIRA, A. H.; SILVA, M. L. N.; CURI, N.; AVANZI, J. C.; KLINKE NETO, G.; ARAÚJO, E. F. The constant increasing of eucalyptus forest areas in Brazil requires an accurate monitoring of water erosion. The present study aimed to evaluate soil, nutrients and organic carbon losses occasioned... ... Repository: BDPA Publication year: 2013
Agronomic performance of the cowpea under different irrigation depths and row spacing. Author(s): COSTA JUNIOR, M. de J. N. da; BASTOS, E. A.; CARDOSO, M. J.; ANDRADE JUNIOR, A. S. de The cowpea is of great socioeconomic importance in the North, Northeast and Mid-West of Brazil, and its irrigated farming has recently been on the increase in these regions. The aim of this study was... ... Repository: BDPA Publication year: 2017

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