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Fertility concepts and adequate management for soils in tropical regions. Author(s): RONQUIM, C. C. Global agricultural production will have to increase by 70% until 2050 to provide for the increasing food supply needed for a growing population, with growing revenues and a shifting, protein-based di... ... Repository: BDPA Publication year: 2021
Characterization, agricultural potential, and perspectives for the management of light soils in Brazil. Author(s): DONAGEMMA, G. K.; FREITAS, P. L. de; BALIEIRO, F. de C.; FONTANA, A.; SPERA, S. T.; LUMBRERAS, J. F.; VIANA, J. H. M.; ARAUJO FILHO, J. C. de; SANTOS, F. C. dos; ALBUQUERQUE FILHO, M. R. de; MACEDO, M. C. M.; TEIXEIRA, P. C.; AMARAL, A. J. do; BORTOLON, E. S. O.; BORTOLON, L. Light soils occupy 8% of the Brazilian territory and are especially expressive in the new and last agricultural frontier in Brazil: the Matopiba region ? in the states of Maranhão, Tocantins, Piauí, a... ... Repository: BDPA Publication year: 2016
Soil carbon stock and indices in sandy soil affected by Eucalyptus Harvest residue management in the South of Brazil. Author(s): SÃO JOSÉ, J. F. B. de; VARGAS, L. K.; LISBOA, B. B.; VIEIRA, F. C. B.; ZANATTA, J. A.; ARAUJO, E. F.; BAYER, C. Abstract: There has been limited research on the effect of eucalyptus harvest residue management on soil organic carbon (SOC) in subtropical environments. This research evaluated the effect on soil C... ... Repository: BDPA Publication year: 2023
Management impacts on soil organic matter of tropical soils. Author(s): CASTRO, G. S. A.; CRUSCIOL, C. A. C.; CALONEGO, J. C.; ROSOLEM, C. A. Increased soil organic matter (SOM) improves the cation exchange capacity of tropical weathered soils, and liming is required to achieve high yields in these soils. Despite a decrease in SOM in the sh... ... Repository: BDPA Publication year: 2015
Agricultural management systems affect on physical, chemical and microbial soil properties. Author(s): LOURENTE, E. R. P.; SILVA, E. F. da; MERCANTE, F. M.; SERRA, A. P.; PEIXOTO, P. P. P.; FERREIRA, R. C. F.; ENSINAS, S. C.; NETO NETO, A. L.; ALOVISI, A. M. T.; MARCHETTI, M. E.; CORTEZ, J. W. The purpose of this research was to assess the effects of replacement of native ?Cerrado? vegetation (NV) into croplands on soil chemical, physical and microbial properties. This research was carried... ... Repository: BDPA Publication year: 2016
Geotechnologies and soil mapping for delimitation of management zones as an approach to precision viticulture. Author(s): FILIPPINI ALBA, J. M.; FLORES, C. A.; MIELE, A. Data of the physical and chemical properties of soils from three vineyards located in Vale dos Vinhedos, Bento Gonc ̧alves, Rio Grande do Sul state, in southern Brazil, were processed. Soil mappi... ... Repository: BDPA Publication year: 2017
Effects of land use change and management practices on soil carbon storage in pastures. Author(s): MOLINA, R. F.; MATTOS, W. T. DE; BARBOSA, C. M. P.; ANDRADE, C. A. de; PENTEADO, L. F. The land use change is identified as one of the main factors responsible for the emission of greenhouse gases in Brazil. However, mainly in the already consolidated production areas and respecting the... ... Repository: BDPA Publication year: 2023
A soil quality index for subtropical sandy soils under different Eucalyptus harvest residue managements. Author(s): SÃO JOSÉ, J. F. B. de; CHERUBIN, M. R.; VARGAS, L. K.; LISBOA, B. B.; ZANATTA, J. A.; ARAÚJO, E. F.; BAYER, C. Eucalyptus harvest residues are attractive energy production resources for the forestry industry. However, their removal can have adverse impacts on soil quality and forest productivity, especially in... ... Repository: BDPA Publication year: 2022
Soil fertility status of soils of Sudano-Sahelian and humid forest zones of West Africa and some soil management strategies for smallholder farms. Author(s): OKU, E. E.; PASSOS, A. M. A. dos; QUINTINO, S. S.; ODOH, N. C.; OLOWOOKERE, T. B. Knowledge of soil properties and fertility status of farmers? fields are basic information needed by Agricultural Extension Agents to guide farmers on wise and sustainable management of soil. The prop... ... Repository: BDPA Publication year: 2021
Does soil management system affect C content of a coarse sandy loam Amazonian Acrisol? Author(s): AQUINO, I. O. de; DICK, D. P.; COSTA, F. de S. The impact of No-till on the soil C content in comparison to Conventional Tillage (CT) depends greatly on the soil type, climate and initial C content. The main goal of this work was to investigate th... ... Repository: BDPA Publication year: 2018

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