Results 31 to 40 of about 8,194 (231)

Current Ethanol Production Requirements for the Yeast Saccharomyces cerevisiae

International Journal of Microbiology, Volume 2022, Issue 1, 2022., 2022
An increase in global energy demand has caused oil prices to reach record levels in recent times. High oil prices together with concerns over CO2 emissions have resulted in renewed interest in renewable energy. Nowadays, ethanol is the principal renewable biofuel.
Flávia da Silva Fernandes, Érica Simplício de Souza, Lívia Melo Carneiro, João Paulo Alves Silva, João Vicente Braga de Souza, Jacqueline da Silva Batista, Clemencia Chaves Lopez   +6 more
wiley   +1 more source

The role of land‐use history in driving successional pathways and its implications for the restoration of tropical forests

Biological Reviews, Volume 96, Issue 4, Page 1114-1134, August 2021., 2021
ABSTRACT Secondary forests are increasingly important components of human‐modified landscapes in the tropics. Successional pathways, however, can vary enormously across and within landscapes, with divergent regrowth rates, vegetation structure and species composition.
Catarina C. Jakovac, André B. Junqueira, Renato Crouzeilles, Marielos Peña‐Claros, Rita C. G. Mesquita, Frans Bongers   +5 more
wiley   +1 more source

Caracterização de sintomas de carências nutricionais em mudas de pupunheira cultivadas em solução nutritiva [PDF]

Acta Amazonica, 2002
Os conhecimentos de nutrição mineral da pupunheira (Bactris gasipaes Kunth, Palmae) são relativamente escassos e incipientes, faltando dados consistentes sobre sua demanda nutricional desde a fase de viveiro até a fase de produção.
José Risonei Assis da SILVA, Newton Paulo de Souza FALCÃO   +1 more
doaj   +1 more source

Bactris gasipaes Kunth var. gasipaes complete chloroplast genome and phylogenetic analysis

, 2022
Bactris gasipaes var. gasipaes (Arecaceae, Palmae) is an economically and socially important plant species for populations across tropical South and Central America. It has been domesticated from its wild variety, B. gasipaes var. chichagui, since pre-Columbian times. In this study, we sequenced the complete chloroplast genome of the cultivated variety,
Buitrago, Maria Camila, Guyot, Romain, Mariac, Cedric, Tranbarger, Timothy J., Restrepo, Silvia, Mont��far, Rommel, Couvreur, Thomas L.P.   +6 more
openaire   +1 more source

Ecological legacies of past human activities in Amazonian forests

New Phytologist, Volume 229, Issue 5, Page 2492-2496, March 2021., 2021
Summary In Amazonia, human activities that occurred hundreds of years ago in the pre‐European era can leave long‐lasting effects on the forests – termed ecological legacies. These legacies include the intentional or nonintentional enrichment or depletion of certain species.
Crystal N.H. McMichael
wiley   +1 more source

Enraizamento de Perfilhos de Pupunheira (Bactris gasipaes)

Pesquisa Florestal Brasileira, 2010
This paper aims to aprimorate the technic of offshots rooting and preparing of offshoots and verify the effect of progenies and substrates on the rooting of peach palm (Bactris gasipaes Kunth. var. gasipaes Henderson) offshots. Average of survival varying from 26.6 % to 60 %, of rooting from 3.3 % to 10 %.
Anderson Luiz Augusto Tracz, Antonio Nascim Kalil Filho, Álvaro Figueredo dos Santos, Marguerite Germanine Ghislaine Quoirin   +3 more
openaire   +3 more sources

Conservation and use of genetic resources of underutilized crops in the Americas - A continental analysis [PDF]

, 2014
Latin America is home to dramatically diverse agroecological regions which harbor a high concentration of underutilized plant species, whose genetic resources hold the potential to address challenges such as sustainable agricultural development, food ...
Galluzzi, Gea, López Noriega, Isabel
core   +3 more sources

Long‐term ecological legacies in western Amazonia

Journal of Ecology, Volume 109, Issue 1, Page 432-446, January 2021., 2021
We documented successional dynamics in a lowland Amazonian forest setting for hundreds of years following the cessation of pre‐Columbian disturbance. We found no evidence of persistent enrichment or depletion of intentionally altered taxa (i.e. direct legacy effects) but did find evidence of indirect legacy effects that have persisted to the modern day.
Christine M. Åkesson, Crystal N. H. McMichael, Marco F. Raczka, Seringe N. Huisman, Mona Palmeira, Johnny Vogel, David Neill, Jason Veizaj, Mark B. Bush, Guillaume de Lafontaine   +9 more
wiley   +1 more source

VIABILIDADE DE SEMENTES DE PUPUNHA (BACTRIS GASIPAES KUNTH) [PDF]

Acta Amazonica, 1992
A viabilidade e o vigor das sementes de pupunha (Bactris gasipaesKunth) são assoiados com a perda de umidade das mesmas. Partindo de um teor de umidade inicial de 45%, foi observado que abaixo de 38% de umidade a emergência e o vigor das sementes foram afetados negativamente de maneira significativa.
Ferreira, Sidney Alberto do Nascimento, Santos, Lenoir Alves dos   +1 more
openaire   +5 more sources

Indução de perfilhos em mudas de pupunheira. [PDF]

, 2016
A pupunheira é uma palmeira produtora de palmito com capacidade de perfilhamento, o que torna a cultura perene, sendo uma alternativa ao extrativismo ilegal de palmito nativo.
KOEHLER, H. S., MOSSANEK, E. A. O., WENDLING, I., ZUFFELLATO-RIBAS, K. C.   +3 more
core   +1 more source