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


Uma proposta para medir a insegurança alimentar. Author(s): CARVALHO, M. A. de; SILVA, C. R. L. da O presente trabalho apresenta o Índice de Segurança Alimentar (ISA), que consiste numa proposta simplificada de índice de preço dos alimentos, a qual deve servir de indicador da evolução da segurança... ... Repository: BDPA Publication year: 2011
Similarity metrics enforcement in seasonal agriculture areas classification. Author(s): SANTOS, M. A. S.; ASSAD, E. D.; GURGEL, A. C.; OMAR, N. Abstract. Accurate identification of agriculture areas is a key piece in the building blocks strategy of environment and economics resources management. The challenge requires one to deal with landsca... ... Repository: BDPA Publication year: 2020
Annual cropland mapping using data mining and OLI Landsat-8. Author(s): OLDONI, L. V.; CATTANI, C. E. V.; MERCANTE, E.; JOHANN, J. A.; ANTUNES, J. F. G.; ALMEIDA, L. ABSTRACT: In the state of Paraná, Brazil, there are no major changes in areas cultivated with annual crops, mainly due to environmental laws that do not allow expansions to new areas. There is a great... ... Repository: BDPA Publication year: 2019
Soy production area estimates in Mato Grosso, Brazil, using MODIS NDVI time series. Author(s): VICTORIA, D. de C.; COUTINHO, A. C.; PAZ, A. R. da Brazil is the second largest soy producer in the world, with an estimated crop of 57 million tons in 2008/2009 season (CONAB). Total planted area accounted for 21.7 million ha, 26% of which is located... ... Repository: BDPA Publication year: 2010
Monitoring complex integrated crop-livestock systems at regional scale in Brazil: a big earth observation data approach. Author(s): KUCHLER, P. C.; SIMÕES, M.; FERRAZ, R. P. D.; ARVOR, D.; MACHADO, P. L. O. de A.; ROSA, M.; GAETANO, R.; BÉGUÉ, A. Due to different combinations of agriculture, livestock and forestry managed by rotation, succession and intercropping practices, integrated agriculture production systems such as integrated crop-live... ... Repository: BDPA Publication year: 2022
Monitoramento da dinâmica de uso da terra utilizando imagens de satélite de baixa resolução espacial. Author(s): SILVA, J. P. da; ROMANI, L. A. S.; GONÇALVES, R. R. do V.; ASSAD, M. L. R. C. L. Este artigo apresenta um modelo baseado na técnica de Mann-Kendall para monitorar a mudança de uso da terra e a expansão da cana-de-açúcar utilizando séries temporais de NDVI extraídas de imagens do s... ... Repository: BDPA Publication year: 2015
Estratégias de melhoramento genético em gado de corte na fase de cria. Author(s): WOLTER, P. F.; CARNEIRO JUNIOR, J. M.; GOMES, F. A.; BRAGA, A. P.; PINHEIRO, A. K. A pecuária de corte é uma das atividades mais importantes do setor agropecuário brasileiro, pois além de ser um segmento econômico existente em todo o território nacional emprega milhões de pessoas. E... ... Repository: BDPA Publication year: 2019
Zonal application of plant growth regulator in cotton to reduce variability and increase yield in a highly variable field. Author(s): VAZ, C. M. P.; FRANCHINI, J. C.; SPERANZA, E. A.; INAMASU, R. Y.; JORGE, L. A. de C.; RABELLO, L. M.; LOPES, I. de O. N.; CHAGAS, S. das; SOUZA, J. L. R. de; SOUZA, M. de; PIRES, A.; SCHEPERS, J. Variable-rate application has great potential to reduce variability and increase yield by spatially optimizing agricultural inputs. In cotton, plant growth regulators (PGRs) control excessive growth a... ... Repository: BDPA Publication year: 2023
Análise harmônica de séries temporais de imagens NDVI/MODIS para discriminação de coberturas vegetais. Author(s): VICTORIA, D. D. C.; OLIVEIRA, A. F. D.; GREGO, C. R. The high temporal resolution information obtained with the Moderate Resolution Imaging Spectroradiometer (MODIS) is of great value when it comes to monitoring changes in Earth surface. Since several l... ... Repository: BDPA Publication year: 2009
A fine structure genetic analysis evaluating ecoregional adaptability of a Bos taurus breed (Hereford). Author(s): BLACKBURN, H. D.; KREHBIEL, B.; ERICSSON, S. A.; WILSON, C.; CAETANO, A. R.; PAIVA, S. R. Repository: BDPA Publication year: 2017

Showing 1 - 10 of 1,472 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.