Filter by:

Publication year
More...
Language of publication
Embrapa Units
Types of publication

Search by:

 

Author(s): PONTEDEIRO, E. M.; GENUCHTEN, M. Th. van; GODOY, W.; VAZ, C. M. P.; CRESTANA, S.; LIMA, M. C. O.; COUTO, P.; SU, J.

Abstract Digital samples offer many opportunities to study subsurface fluid flow and contaminant transport processes. The pore size distribution of especially fine-textured porous media often covers m... ...

Repository: BDPA     Publication year: 2024

Author(s): MELO, E. B. S. de; LIMA, L. M. de; FERNANDES JUNIOR, P. I.; AIDAR, S. de T.; FREIRE, M. A. O.; FREIRE, R. M. M.; SANTOS, R. C. dos

Nitrogen fertilization from biological source is an uncommon practice for peanut growers due to the limited results, mainly in environments with water restriction. In this study, the response of a com... ...

Repository: BDPA     Publication year: 2016

Author(s): GOMES, J. B. V.; SILVA, C. A.; FERREIRA, T. L. de A.; FERREIRA, M. M.; INDA, A. V.; CURI, N.

Extremely kaolinitic soils of Tertiary age elevations on the Brazilian east coast present a wide range of texture, which is recognized as one of the main factors controlling the soil organic matter co... ...

Repository: BDPA     Publication year: 2018

Author(s): 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... ...

Repository: BDPA     Publication year: 2021

Author(s): BRUNETTO, G.; TRENTIN, G.; CERETTA, C. A.; GIROTTO, E.; LORENSINI, F.; MIOTTO, A.; MOSER, G. R. Z.; MELO, G. W. de

The SPAD reading may be used in estimating total nitrogen content (N) in leaves and even in estimating grape yield in grapevines. The objective of this study was to estimate total N content in leaves... ...

Repository: BDPA     Publication year: 2012

Author(s): MORAIS, P. A. O.; SOUZA, D. M.; MADARI, B. E.; CARVALHO, M. T. M.

O objetivo deste trabalho é propor uma metodologia de classificação textural através de MIR e do método de calibração multivariado máquinas de vetores de suporte por mínimos quadrados.

Repository: BDPA     Publication year: 2018

Author(s): NASCIMENTO, A. F. do; FURQUIM, S. A. C.; COUTO, E. G.; BEIRIGO, R. M.; OLIVEIRA JUNIOR, J. C. de O.; CAMARGO, P. B. de; VIDAL-TORRADO, P.

O Pantanal caracteriza-se por ser uma planície inundável quaternária, com sedimentação predominantemente na forma de leques aluviais. Na evolução geomorfológica e sedimentar, é inerente a esse sistema... ...

Repository: BDPA     Publication year: 2013

Author(s): MONTEIRO, A. B.; TIMM, L. C.; REISSER JUNIOR, C.; ROMANO, L. R.; TOEBE, M.

Repository: BDPA     Publication year: 2019

Author(s): SEGNINI, A.; XAVIER, A. A. P.; OTAVIANI JÚNIOR, P. L.; FERREIRA, E. C.; WATANABE, A. M.; SPERANÇA, M. A.; NICOLODELLI, G.; VILLAS-BOAS, P. R.; OLIVEIRA, P. P. A.; MILORI, D. M. B. P.

Advanced field methods of carbon (C) analysis should now be capable of providing repetitive, sequential measurements for the evaluation of spatial and temporal variation at a scale that was previously... ...

Repository: BDPA     Publication year: 2014

Author(s): FILIZOLA, H. F.; FONTANA, A.; DONAGEMMA, G. K.; VIANA, J. H. M.; LUIZ, A. J. B.; SOUZA, M. D. de

Resumo - As terras onde predominam solos de textura arenosa e franco-arenosa são, em geral, consideradas marginais em relação à sua aptidão agrícola. Isso se dá, em geral, devido à restrita capacidade... ...

Repository: BDPA     Publication year: 2019

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

 


Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.