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

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Aviso: Em razão de manutenção do Data Center que hospeda as publicações digitais da Embrapa informamos que todos os arquivos de publicações estarão indisponíveis para download das 17hs do dia 08/12/2024 até o dia 12/12/2024.

Sort by: date | alphabetically


Reflectância de macieiras a pleno sol e sob dois tipos de antigranizo: considerações para o sensoriamento remoto proximal. Author(s): RUFATO, A. de R.; AMARAL, L. DE P.; GEBLER, L. O risco de chuvas de granizo levou à adoção massiva de cobertura dos pomares de macieira com tela antigranizo, criando um novo microclima em termos de radiação solar e temperatura do ar. Na agricultur... ... Repository: BDPA Publication year: 2024
Photosynthetic activity and grape yield of 'Alicante Bouschet' (Vitis vinifera L.) grapevines submitted to nitrogen supply methods and doses. Author(s): STEFANELLO, L. O.; SCHWALBERT, R.; MARQUES, A. C. R.; TAROUCO, C. P.; VITTO, B. B.; KRUG, A. V.; SANTOS, J. P. J. dos; GALARZA, B. P.; ZALAMENA, J.; SANTOS, H. P. dos; MELO, G. W. B. de; BRUNETTO, G. The great majority of sandy soils present low nitrogen availability, generally below vines physiological demand, and therefore nitrogen fertilizer application, such as urea, is necessary. However, whe... ... Repository: BDPA Publication year: 2020
Silvopastoral system with Eucalyptus as a strategy for mitigating the effects of climate change on Brazilian pasturelands. Author(s): BOSI, C.; PEZZOPANE, J. R. M.; SENTELHAS, P. C. The aim of the present study was to assess the effect of Eucalyptus trees in a silvopastoral system on the microclimate and the capacity of that to mitigate the effects of climate change on pasturelan... ... Repository: BDPA Publication year: 2020
Energy partitioning and methane emission by sheep fed sorghum silages at different maturation stages. Author(s): MACHADO, F. S.; RODRÍGUEZ, N. M.; GONÇALVES, L. C.; RODRIGUES, J. A. S.; RIBAS, M. N.; PÔSSAS, F. P.; JAYME, D. G.; PEREIRA, L. G. R.; CHAVES, A. V.; TOMICH, T. R. ABSTRACT - Energy partitioning and methane production by sheep fed silages of three commercially available sorghum hybrids (BRS 610, BR 700 and BRS 655) harvested at three maturation stages (milk, sof... ... Repository: BDPA Publication year: 2015
Large-scale water productivity assessments with MODIS images in a changing semi-arid environment: a Brazilian case study. Author(s): TEIXEIRA, A. H. de C.; SCHERER-WARREN, M.; HERNANDEZ, F. B. T.; ANDRADE, R. G.; LEIVAS, J. F. In the Brazilian semi-arid region, the intensification of agriculture results in a change of natural vegetation by irrigated crops. To quantify the contrast between these two ecosystems, the large-sca... ... Repository: BDPA Publication year: 2013
Occurrence of 15 haplotypes of linepithema micans (Hymenoptera: Formicidae) in southern Brazil. Author(s): RAMALHO, M. O.; MARTINS, C.; CAMPOS, T.; NONDILLO, A.; BOTTON, M.; BUENO, O. C. The ant genus Linepithema is widely known, thanks to the pest species Linepithema humile (Mayr), which is easily mistaken for Linepithema micans (Forel) due to their morphological similarity. Like L.... ... Repository: BDPA Publication year: 2017
Indirect control of the ground-pearl Eurhizococcus brasiliensis (Wille, 1992) (Hemiptera: Coccomorpha: Margarodidae) using ants toxic baits. Author(s): ANDZEIEWSKI, S.; NONDILLO, A.; SILVA, V. C. P. da; LOECK, A. E.; FIALHO, F. B.; BUENO, O. C.; BOTTON, M. Linepithema micans (Forel, 1908) (Hymenoptera: Formicidae) is the main ant species responsible for spreading the ground pearl, Eurhizococcus brasiliensis (Wille, 1992) (Hemiptera: Margarodidae). The e... ... Repository: BDPA Publication year: 2022
Characterization of interphase nuclei from triploid hybrids between Pennisetum purpureum Schumach and Pennisetum glaucum (L.) R. Br. Author(s): FAJARDO, C. G.; DAVIDE, L. C.; PEREIRA, A. V. This study evaluated the structure and the volume of interphase nuclei from root meristems of the genotypes of napier grass (Pennisetum purpureum), pearl millet (Pennisetum glaucum) and hybrids result... ... Repository: BDPA Publication year: 2010
Using indicators to assess the productivity and ecosystem services of native grasslands managed as pasturelands in the pantanal wetland, Brasil. Author(s): SANTOS, S. A.; MEDEIROS, S. R. de; LIMA, H. P. de; SALIS, S. M.; OLIVEIRA, M. D. de; SORIANO, B. M. A. Integrated management approaches are essential for the sustainability of the beef cattle production system in the Pantanal wetland, and it would direct the adoption of adequate management practices th... ... Repository: BDPA Publication year: 2021
Sistemas de produção de grãos e risco econômico em áreas consolidadas e de expansão agrícola no Brasil. Author(s): GUIDUCCI, R. do C. N.; HIRAKURI, M. H. Resumo: Este trabalho analisou o risco econômico em sistemas de produção de grãos no Brasil, comparando áreas em diferentes estágios de consolidação da produção. Foram coletados dados primários da est... ... Repository: BDPA Publication year: 2020

Showing 1 - 10 of 147 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.