Autoria: COELHO, A. M.; RESENDE, A. V. de; ALVARENGA, R. C.

The soil fertility evolution was monitored in a Red Latosol, very clayey texture, under intensive management in a crop-livestock integration system, conducted for 15 years. The indicators of soil prod... ...

Repositório: BDPA     Ano de publicação: 2021

Autoria: SOUZA, H. A. de; LIMA NETO, A. J. de; POMPEU, R. C. F. F.; GUEDES, F. L.; TONUCCI, R. G.; CAVALCANTE, A. C. R.; NATALE, W.; VALLADARES, G. S.; ESCOBAR, M. E. O.; RODRIGUES, H. C. de A.; ANDRADE, H. A. F. de; OLIVEIRA JUNIOR, J. O. L. de; SAGRILO, E.

Soil fertility evaluation is important for adopting conservation management and adequate nutrient supply. The objective of this study was to identify critical levels and soil fertility classes using t... ...

Repositório: BDPA     Ano de publicação: 2024

Autoria: FREIRE, F. J.; SILVA, F. C. da; VENEGAS, V. H. A.

Currently fertilizers recommendation for the sugar cane culture in Brazil are based on growth curves, obtained from the relationship between fertilizer rates and yield increment. Predictive recommenda... ...

Repositório: BDPA     Ano de publicação: 2019

Autoria: BERNARDI, A. C. de C.; SOUZA, F. H. D. de

Repositório: BDPA     Ano de publicação: 2015

Autoria: 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... ...

Repositório: BDPA     Ano de publicação: 2012

Autoria: CARVALHO, M. da C. S.; NASCENTE, A. S.

There is a lack of information about the effects of interactions among lime, phosphogypsum (PG) and fertilization on soil fertility and their effects on common bean yields in the tropics. This study a... ...

Repositório: BDPA     Ano de publicação: 2018

Autoria: BOTELHO, R. V.; PIRES, E. J. P.; TERRA, M. M.; MIELE, A.; MÜLLER, M. M. L.; POTT, C. A.

Twelve vineyards of cv 'Centennial Seedless' (v. vinifera L.) were chosen for leaf (Iamina + petiole), lamina and petiole mineral analysis, over a two year period, in lales, São Paulo State, Brazil. T... ...

Repositório: BDPA     Ano de publicação: 2005

Autoria: 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... ...

Repositório: BDPA     Ano de publicação: 2021

Autoria: FONTANA, A.; PEREIRA, M. G.; SANTOS, J. J. S. dos; DONAGEMMA, G. K.; SANTOS, O. A. Q. dos

The specific adsorption of phosphorus in minerals from the clay fraction of the soil, such as Fe and Al oxyhydroxides, is responsible for the decrease in the availability of this element for plants. I... ...

Repositório: BDPA     Ano de publicação: 2021

Autoria: FERREIRA, R. R.; SANTOS, C. A. F.; OLIVEIRA, V. R. de

The objective of this study was the identification of the cytoplasmic types and the genotyping for the fertility restoration nuclear locus (Ms) in 59 onion accessions, aiming at the selection of ‘A’ a... ...

Repositório: BDPA     Ano de publicação: 2017