Autoria: BERNARDI, A. C. C.; CARVALHO, M. C. S.; POLIDORO, J. C.; BENITES, V. M.

Potassium (K) fertilization is one of the most common nutrient inputs used by farmers to cultivate crops on Brazil?s highly weathered, low-fertile and acidic tropical soils. Soil K is typically classi... ...

Repositório: BDPA     Ano de publicação: 2013

Autoria: SILVA FILHO, J. L. da; BORIN, A. L. D. C.; FERREIRA, A. C. de B.

No-tillage cotton systems require soil coverage with cover crop residue for a longer time due to the late cycle of cotton. However, decomposition rates may vary between cover crops, and the adjustment... ...

Repositório: BDPA     Ano de publicação: 2018

Autoria: SILVA, D. V. da; OLIVEIRA, T. K. de; KUSDRA, J. F.; kÖLLIN, F. T.; LIMA, A. A. de; COSTA, K. B. A. da

The objective of this work was to evaluate the dynamics of decomposition process of chopped secondary forest system, previously enriched with legumes Inga velutina Willd. and tryphnodendron pulcherrim... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: LACERDA, M. C.; NASCENTE, A. S.; CARVALHO, M. da C. S.; MONDO, V. H. V.

Increasing fertilizer rates at sowing can provide significant increases in grain yield in vegetable crops. However, very high rates can impair root development because of increased soil salinization i... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: MOREIRA, S. G.; KIEHL, J. de C.; PROCHNOW, L. I.; PAULETTI, V.; MARTIN NETO, L.; RESENDE, A. V. de

The effect of tillage system (NT-no tillage; CT-conventional tillage; MT-minimum tillage; and NT/scarification, every three years) on soybean nutrient availability and yield was evaluated on Oxisol af... ...

Repositório: BDPA     Ano de publicação: 2020

Autoria: NASCENTE, A. S.; STONE, L. F.; CRUSCIOL, C. A. C.

The use of cover crops in no-tillage systems (NTS) can significantly improve the soil?s fertility. Thus, a study was performed to evaluate changes in chemical properties of soil caused by cover crops... ...

Repositório: BDPA     Ano de publicação: 2015

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: WANDER, A. E.; SILVA, O. F. da; WIENDL, T.

This paper is therefore aimed at assessing the economic viability of different potassium (K) fertilizing practices in corn (maize) production under a no-tillage system.

Repositório: BDPA     Ano de publicação: 2015

Autoria: NASCENTE, A. S.; LACERDA, M. C.; CARVALHO, M. C. S.; MONDO, V. H. V.

the objective of this work was to determine the effect of the combination of gypsum applied to the soil surface without tillage and P applied in the sowing furrow on soil attributes and the plant heig... ...

Repositório: BDPA     Ano de publicação: 2015

Autoria: NASCENTE, A. S.; LACERDA, M. C.; CARVALHO, M. da C. S.; MONDO, V. H. V.

The use of gypsum in a no-tillage system may be a feasible alternative for cultivating upland rice because of its ability to move some nutrients to greater depth in the soil and thereby stimulate root... ...

Repositório: BDPA     Ano de publicação: 2014