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


Produção e caracterização de biocarvão a partir de diferentes fontes de biomassa vegetal: aproveitamento de resíduos arbóreos e agrícolas sem destinação apropriada. Authorship: HANKE, D.; NASCIMENTO, S. G. da S.; DICK, D. P.; ÁVILA, M. R. de; PILLON, C. N. O biocarvão é o produto sólido obtido através da pirólise de materiais orgânicos com a finalidade de aplicação ao solo. Os objetivos desse trabalho foram: i) desenvolver um reator de pirólise de baixo... ... Repository: BDPA Publication year: 2022
Organic matter as affected by conservation agriculture of cassava and maize cultivation in an acrisol from Southwestern Brazilian Amazon. Authorship: DICK, D. P.; AQUINO, I. O.; COSTA, F. de S.; DIAS, C. T. S. In the Brazilian Southwestern Amazon, food security agriculture predominates in smallholder farms where cassava cultivation is conducted under conventional tillage (CT). We investigated the impact of... ... Repository: BDPA Publication year: 2022
Effects of fire on soil organic matter in northern Amazonian forest fragments. Authorship: SILVA, L. J. da; DICK, D. P.; NECKEL, D.; NÓBREGA, G. N.; RODRIGUES, R. de A. R.; BARBOSA, R. I.; CORDEIRO, R. C. Forest fires incorporate pyrogenic organic matter into the soil, affecting the characteristics of soil organic matter (SOM) due to its high aromaticity, increasing its renewal time. However, the facto... ... Repository: BDPA Publication year: 2022
Long-term no-fire conservation agriculture diversifies production on a sandy Acrisol in Acre state, southwestern Brazilian Amazon. Authorship: COSTA, F. de S.; DICK, D. P.; CAMPOS FILHO, M. D.; LAMBERTUCCI, D. M.; TAVELLA, L. B. The conservation agriculture (CA) needs "no-fire" (no-fire CA) in Brazilian Amazon, where slash-and-burn agriculture (SBA) is still common, which decrease soil organic matter (SOM) and increase greenh... ... Repository: BDPA Publication year: 2021
Agricultura conservacionista: solução de inovação tecnológica e econômica para a produção diversa em solos arenosos do Juruá, Acre, Sudoeste da Amazônia - resultados integrados de 13 anos. Authorship: COSTA, F. de S.; SA, C. P. de; LAMBERTUCCI, D. M.; TAVELLA, L. B.; BRITO, E. de S.; KLEIN, M. A.; DICK, D. P. Este trabalho apresenta os resultados dos cultivos de mandioca, milho e plantas de cobertura do solo que são oriundos de uma pesquisa participativa conduzida em condições de campo baseada na agricultu... ... Repository: BDPA Publication year: 2020
Organic matter content and composition in a sandy loam Amazonian Acrisol as affected by soil management. Authorship: DICK, D. P.; AQUINO, I. O. de; COSTA, F. de S.; NECKEL, D. The agricultural production in the State of Acre (Brazilian Amazon Southwest) is still very incipient and, so far, none investigation about the effect of soil management systems on organic matter (OM)... ... Repository: BDPA Publication year: 2019
Impact of Eucalyptus harvest residues management on soil carbon storage and greenhouse gas emission (GHG) in sandy soil in southern Brazil. Authorship: SÃO JOSÉ, J. F. B. de; BAYER, C.; BENDER, A. C.; MARTINS, J. G.; DICK, D. P.; ARAÚJO, E. F. de; RODRIGUES, R. de A. R.; CARNIEL, E.; SILVA, D. U. da We investigated the GHG emissions in an eucalyptus plantation in function of five alternative strategies for management of HR: (i) SRCS- all forest residues from the previous rotation were removed; (i... ... Repository: BDPA Publication year: 2019
Does soil management system affect C content of a coarse sandy loam Amazonian Acrisol? Authorship: AQUINO, I. O. de; DICK, D. P.; COSTA, F. de S. The impact of No-till on the soil C content in comparison to Conventional Tillage (CT) depends greatly on the soil type, climate and initial C content. The main goal of this work was to investigate th... ... Repository: BDPA Publication year: 2018
Teor de carbono orgânico e de nitrogênio em Argissolo Amarelo Distrófico sob sistema conservacionista no Juruá, estado do Acre. Authorship: AQUINO, I. O. de; DICK, D. P.; COSTA, F. de S. Diferentes sistemas agrícolas afetam tanto a entrada como a exportação de carbono (C) em função da produção diferenciada de resíduos, a qual é dependente do número de cultivos anuais, das espécies veg... ... Repository: BDPA Publication year: 2017
Biomarker analysis in soils of the Amazon rainforest after vegetation fire. Authorship: COSTA, J. B. da; DICK, D. P.; LIMA, M. O.; LARA, L. Z.; PERALBA, M. do C.; COSTA, F. de S. The objective of this study was to determine the origin of organic matter incorporated in Amazon forest soils subjected to vegetation fire by analyzing the aliphatic biomarkers (n-alkanes) present in... ... Repository: BDPA Publication year: 2016

Showing 1 - 10 of 15 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.