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Author(s): DICK, D. P.; AQUINO, I. O. de; COSTA, F. de S.; NECKEL, D.

The agricultural production in the State of Acre (Brazilian Amazon Southwest) is still very incipient and, so far, none investigation about the effect of soil management systems on organic matter (OM)... ...

Repository: BDPA     Publication year: 2019

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

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

Author(s): BERNARDI, A. C. de C.; OLIVEIRA, P. P. A.; PRIMAVESI, O. M. A. S. P. R.

In Brazil the predominant beef and dairy cattle production systems are based mostly on grazing and rely on native and cultivated pastures, which are grazed by continuous stocking all year round and ar... ...

Repository: BDPA     Publication year: 2012

Author(s): ARAUJO, A. R. de; MACEDO, M. C. M.; MAURO, R. de A.; SILVA, M. P. da; COSTA, J. A. A. da; FERREIRA, A. D.

Quantifying soil carbon content is important to assess soil indicators related to adequate management conducted by producers in their agricultural systems. The objective of this study was to evaluate... ...

Repository: BDPA     Publication year: 2015

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

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

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

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

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