Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Breeding new sugarcane clones by mixed models under genotype by environmental interaction. Author(s): GONÇALVES, G. M.; VIANA, A. P.; AMARAL JUNIOR, A. T. do; RESENDE, M. D. V. de Sugarcane (Saccharumspp.) is one of the most important crops cultivated in the tropics and subtropics and plays a signifi cant economic and environmental role in Brazil. Twenty- four new clones were e... ... Repository: BDPA Publication year: 2014
Random regression models for the estimation of genetic and environmental covariance functions for growth traits in Santa Ines sheep. Author(s): SARMENTO, J. L. R.; TORRES, R. A.; SOUSA, W. H.; LOBO, R. N. B.; ALBUQUERQUE, L. G.; LOPES, P. S.; SANTOS, N. P. S.; BIGNARD, A. B. Abstract: Polynomial functions of different orders were used to model random effects associated with weight of Santa Ines sheep from birth to 196 days. Fixed effects included in the models were contem... ... Repository: BDPA Publication year: 2016
Sediment yield modeling using an alternative environmental scenario in northwestern Rio de Janeiro - Brazil. Author(s): MARCHIORO, E.; FERNANDES, N.; MACEDO, J.; BHERING, S.; GONCALVES, A.; PRADO, R. The northwestern Rio de Janeiro (RJ-Brazil) area has been going through deep transformations in its soil use and occupation, which has contributed to increased sediment yield and changes in the soil-w... ... Repository: BDPA Publication year: 2014
Genotype-by-environment interaction and yield stability analysis of biomass sorghum hybrids using factor analytic models and environmental covariates. Author(s): OLIVEIRA, I. C. M.; GUILHEN, J. H. S.; RIBEIRO, P. C. de O.; GEZAN, S. A.; SCHAFFERT, R. E.; SIMEONE, M. L. F.; DAMASCENO, C. M. B.; CARNEIRO, J. E. de S.; CARNEIRO, P. C. S.; PARRELLA, R. A. da C.; PASTINA, M. M. Biomass sorghum has emerged as an alternative crop for biofuel and bioelectricity production. Fresh biomassyield (FBY) is a quantitative trait highly correlated with the calorific power of energy sorg... ... Repository: BDPA Publication year: 2020
Implementing a Technological Reference Unit (TRU) of integrated Crop-Livestock-Forrest system (iCLF) as a model for socioeconomic and environmental adjustment of rural establishments. Author(s): MARTINS, N. de M.; FERREIRA, T. L.; ALMEIDA, R. A.; TEODORO, A. S.; MULLER, M. D.; BERNARDO, W. F.; MARTINS, C. E. Repository: BDPA Publication year: 2015
Amazon nut (Bertholletia excelsa) distribution modeling for conservation and planting support in the Pan-Amazon: Anthropogenic pressures and environmental perception in the Acará municipality, State of Pará, Brazil. Author(s): TOURNE, D.; BALLESTER, M.; MARTORANO, L. G.; FERRAZ, K.; MONTEIRO, M.; VICENTINI, J. Repository: BDPA Publication year: 2016
Adjustment of lactation curves of Holstein cows from herds of Minas Gerais, Brazil. Author(s): AZEVEDO JUNIOR, J.; GONÇALVES, T. de M.; SOUZA, J. C. de; RODRIGUEZ, M. A. P.; COSTA, C. N.; CARVALHEIRA, J. G. V. Abstract Random regression models (RRM) differ in terms of the functions used to describe the shape of lactation curves. The aim was to compare random regression models under different functions to de... ... Repository: BDPA Publication year: 2018
AgroDB - integration of database management systems with crop models. Author(s): LAZZARETTI, A. T.; FERNANDES, J. M. C.; PAVAN, W.; TOEBE, J.; WIEST, R. Repository: BDPA Publication year: 2016
Linking bayesian belief networks and GIS to assess the ecosystem integrity in the brazilian Amazon. Author(s): VERWEIJ, P.; SIMOES, M.; ALVES, A.; FERRAZ, R.; CORMONT, A. Deforestation and climate change heavily impact the ecosystem of the Amazon rainforest threatening its resilience and the sustainability of many human activities. Land protection may prevent ecosystem... ... Repository: BDPA Publication year: 2014
Multidimensional performance assessment of a sample of beef cattle ranches in the Pantanal from a data envelopment analysis perspective. Author(s): GOMES, E. G.; SANTOS, S. A.; PAULA, E. S.; NOGUEIRA, M. A.; OLIVEIRA, M. D. de; SALIS, S. M.; SORIANO, B. M. A.; TOMAS, W. M. ABSTRACT: Beef cattle ranching is the main economic activity in the Brazilian Pantanal, undertaken in an extensive manner, mostly in natural environments and dynamic in space and time. The ongoing mon... ... Repository: BDPA Publication year: 2023

Showing 1 - 10 of 1,220 results.

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.