Fruit Trees and Useful Plants in Amazonian Life (2011)
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Acrocomia Media 68
Acrocomia media O.F. Cook Corozo Palmae Familia de las palmas John K. Francis Acrocomia media O.F. Cook, conocido como corozo en Clima español y como “prickly palm” en inglés, es una palma El corozo crece y se reproduce en los bosques húmedos de atractiva y de tamaño mediano (fig. 1) nativo a las áreas tierras bajas que reciben entre 1000 y 1900 mm de costeras y la base de los cerros en Puerto Rico y St. Thomas, precipitación anual promedio (observación personal del Islas Vírgenes de los Estados Unidos. La fruta y el meollo de autor). Aunque menos común, la especie también ocurre de las semillas son comestibles y tienen un alto contenido de manera natural en las áreas con más de 1900 mm de aceite, pero son rara vez usados. A pesar de su tronco espinoso, precipitación anual promedio. En las áreas con menos de 1000 el corozo se ha vuelto popular como una planta de ornamento mm de precipitación, las palmas de corozo se encuentran para uso en la decoración del paisaje. confinadas al curso de las corrientes de agua, los arroyos intermitentes y los micrositios que reciben aguas de desagüe. HABITAT Suelos y Topografía Area de Distribución Natural y de Naturalización Los hábitats más favorables para la reproducción del corozo que proveen a su vez de una ventaja competitiva en el El corozo es nativo a Puerto Rico y St. Thomas, en las crecimiento son las arenas costeras húmedas. Estas son are- Islas Vírgenes de los Estados Unidos (fig. 2) y ha sido nas y arenas margosas con unos pH de entre 6.5 y 8.5 que se introducido como una especie de ornamento a St. -
“Mining” Water Ice on Mars an Assessment of ISRU Options in Support of Future Human Missions
National Aeronautics and Space Administration “Mining” Water Ice on Mars An Assessment of ISRU Options in Support of Future Human Missions Stephen Hoffman, Alida Andrews, Kevin Watts July 2016 Agenda • Introduction • What kind of water ice are we talking about • Options for accessing the water ice • Drilling Options • “Mining” Options • EMC scenario and requirements • Recommendations and future work Acknowledgement • The authors of this report learned much during the process of researching the technologies and operations associated with drilling into icy deposits and extract water from those deposits. We would like to acknowledge the support and advice provided by the following individuals and their organizations: – Brian Glass, PhD, NASA Ames Research Center – Robert Haehnel, PhD, U.S. Army Corps of Engineers/Cold Regions Research and Engineering Laboratory – Patrick Haggerty, National Science Foundation/Geosciences/Polar Programs – Jennifer Mercer, PhD, National Science Foundation/Geosciences/Polar Programs – Frank Rack, PhD, University of Nebraska-Lincoln – Jason Weale, U.S. Army Corps of Engineers/Cold Regions Research and Engineering Laboratory Mining Water Ice on Mars INTRODUCTION Background • Addendum to M-WIP study, addressing one of the areas not fully covered in this report: accessing and mining water ice if it is present in certain glacier-like forms – The M-WIP report is available at http://mepag.nasa.gov/reports.cfm • The First Landing Site/Exploration Zone Workshop for Human Missions to Mars (October 2015) set the target -
Estimating Babassu Palm Density Using Automatic Palm Tree Detection
Estimating babassu palm density using automatic palm tree detection with very high spatial resolution satellite images Alessio Moreira dos Santos, Danielle Mitja, Eric Delaître, Laurent Demagistri, Izildinha de Souza Miranda, Thérèse Libourel Rouge, Michel Petit To cite this version: Alessio Moreira dos Santos, Danielle Mitja, Eric Delaître, Laurent Demagistri, Izildinha de Souza Miranda, et al.. Estimating babassu palm density using automatic palm tree detection with very high spatial resolution satellite images. Journal of Environmental Management, Elsevier, 2017, 193, pp.40 - 51. 10.1016/j.jenvman.2017.02.004. ird-01715147 HAL Id: ird-01715147 https://hal.ird.fr/ird-01715147 Submitted on 22 Feb 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 Estimating babassu palm density using automatic palm tree detection with very high 2 spatial resolution satellite images 3 Alessio Moreira dos Santos ab*, Danielle Mitjac, Eric Delaîtrec, Laurent Demagistric, Izildinha de 4 Souza Mirandaa, Thérèse Libourelc, Michel Petitd. 5 6 a. Universidade Federal Rural da Amazonia (UFRA), CP.917, Belém, Pará, 66077-530, Belém, 7 Brazil. [email protected], [email protected] 8 b. Universidade Federal do Sul e Sudeste do Pará (UNIFESSPA), Folha 31, Quadra 07, Lote 9 Especial, Nova Marabá, 68507-590, Marabá, Brazil. -
Species Delimitation and Hybrid Identification of Acrocomia Aculeata
Species delimitation and hybrid identification of Acrocomia aculeata and A. totai by genetic population approach Brenda D´ıaz1, Maria Zucchi2, Alessandro Alves-Pereira1, Joaquim Azevedo-Filho2, Mariana Sanit´a2, and Carlos Colombo2 1State University of Campinas 2Instituto Agronomico October 9, 2020 Abstract To the Neotropical genus Acrocomia (Arecaceae) is attributed eight species with a wide distribution in America. A. aculeata and A. totai are the most important species because of their high economic potential for oil production. However, there is no consensus in their classification as different taxons and their distinctiveness is particularly challenging due to morphological similarities with large plasticity of the traits. In addition, there is doubt about the occurrence of interspecific hybrids between both species. In this study, we applied a genetic population approach to assessing the genetic boundaries, diversity and to identify interspecific hybrids of A. aculeata and A. totai. Thirteen loci of simple sequence repeat (SSR) were employed to analyze twelve populations representing a wide distribution of species, from Minas Gerais, Brazil to Formosa, Argentina. Based on the Bayesian analysis (STRUCTURE and NewHybrids) and Discriminant Analysis of Principal Components (DAPC), our study supports the recognition of A. aculeata and A. totai as two species and the estimates of genetic parameters revealed more genetic diversity in A. totai (HE=0.551) than in A. aculeata (HE=0.466). We obtained evidence of hybridization between the species and that admixed individuals were assigned as F2 hybrids. In conclusion, this study showed the usefulness of microsatellite markers to elucidate the genetic boundaries of A. aculeata and A. totai, supporting their classification as different species and increase our knowledge about genetic diversity at the level of populations and species. -
Heterodichogamy.Pdf
Research Update TRENDS in Ecology & Evolution Vol.16 No.11 November 2001 595 How common is heterodichogamy? Susanne S. Renner The sexual systems of plants usually Heterodichogamy differs from normal (Zingiberales). These figures probably depend on the exact spatial distribution of dichogamy, the temporal separation of underestimate the frequency of the gamete-producing structures. Less well male and female function in flowers, in heterodichogamy. First, the phenomenon known is how the exact timing of male and that it involves two genetic morphs that is discovered only if flower behavior is female function might influence plant occur at a 1:1 ratio. The phenomenon was studied in several individuals and in mating. New papers by Li et al. on a group discovered in walnuts and hazelnuts5,6 natural populations. Differential of tropical gingers describe differential (the latter ending a series of Letters to movements and maturation of petals, maturing of male and female structures, the Editor about hazel flowering that styles, stigmas and stamens become such that half the individuals of a began in Nature in 1870), but has gone invisible in dried herbarium material, population are in the female stage when almost unnoticed7. Indeed, its recent and planted populations deriving from the other half is in the male stage. This discovery in Alpinia was greeted as a vegetatively propagated material no new case of heterodichogamy is unique new mechanism, differing ‘from other longer reflect natural morph ratios. The in involving reciprocal movement of the passive outbreeding devices, such as discovery of heterodichogamy thus styles in the two temporal morphs. dichogamy…and heterostyly in that it depends on field observations. -
Fire, Cattle and Soil Characteristics Affect Regeneration of Attalea Phalerata in a Forest-Savannah Mosaic
Fire, cattle and soil characteristics affect regeneration of Attalea phalerata in a forest-savannah mosaic Iris Hordijk February 2017 Fire, cattle and soil characteristics affect regeneration of Attalea phalerata in a forest-savannah mosaic MSc thesis by Iris E. Hordijk, MSc student Forest and Nature Conservation, Wageningen University February 2017 FEM 80436 Supervisor: Prof.dr.ir. L. Poorter, Forest Ecology and Forest Management Group, Wageningen University External supervisor: T. Boorsma Msc, Barba Azul Nature Reserve Coordinator, Asociación Armonía, Santa Cruz, Bolivia The MSc report may not be copied in whole or in parts without the written permission of the author and the chair group. ii Table of contents Summary ................................................................................................................................................. iv Introduction ............................................................................................................................................. 1 Factors influencing the life cycle of A. phalerata ................................................................................ 2 Methods .................................................................................................................................................. 5 Study area ............................................................................................................................................ 5 Biology of Attalea phalerata ............................................................................................................... -
Environmental Change and the Carbon Balance of Amazonian Forests
Biol. Rev. (2014), 89, pp. 913–931. 913 doi: 10.1111/brv.12088 Environmental change and the carbon balance of Amazonian forests Luiz E. O. C. Aragao˜ 1,2,∗, Benjamin Poulter3, Jos B. Barlow4,5, Liana O. Anderson2,6, Yadvinder Malhi6, Sassan Saatchi7, Oliver L. Phillips8 and Emanuel Gloor8 1College of Life and Environmental Sciences, Geography University of Exeter, Exeter EX4 4RJ, U.K. 2Remote Sensing Division, National Institute for Space Research, Av. dos Astronautas, 1758, S˜ao Jos´e dos Campos, Sao Paulo 12227-010, Brazil 3Laboratoire des Sciences du Climat et de L’Environment, CEA, UVSQ, CNRS, 91190, Gif-sur Yvette, France 4Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, U.K. 5Museu Paraense Emílio Goeldi, Av. Perimetral, 1901, Bel´em, Par´a 66077-830, Brazil 6School of Geography and the Environment, University of Oxford, Oxford OX1 3QY, U.K. 7Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, U.S.A. 8School of Geography, University of Leeds, Leeds LS2 9JT, U.K. ABSTRACT Extreme climatic events and land-use change are known to influence strongly the current carbon cycle of Amazonia, and have the potential to cause significant global climate impacts. This review intends to evaluate the effects of both climate and anthropogenic perturbations on the carbon balance of the Brazilian Amazon and to understand how they interact with each other. By analysing the outputs of the Intergovernmental Panel for Climate Change (IPCC) Assessment Report 4 (AR4) model ensemble, we demonstrate that Amazonian temperatures and water stress are both likely to increase over the 21st Century. -
MICROPROPAGACIÓN DE Amburana Acreana (ISHPINGO) a PARTIR DE YEMAS APICALES PROVENIENTES DE LA GERMINACIÓN in VITRO DE SEMILLAS”
UNIVERSIDAD NACIONAL AGRARIA LA MOLINA FACULTAD DE CIENCIAS FORESTALES “MICROPROPAGACIÓN DE Amburana acreana (ISHPINGO) A PARTIR DE YEMAS APICALES PROVENIENTES DE LA GERMINACIÓN IN VITRO DE SEMILLAS” TESIS PARA OPTAR EL TÍTULO DE INGENIERA FORESTAL PAOLA LICET MONZÓN NARCISO LIMA-PERÚ 2021 La UNALM es titular de los derechos patrimoniales de la presente tesis (Art. 24 - Reglamento de Propiedad Intelectual) UNIVERSIDAD NACIONAL AGRARIA LA MOLINA FACULTAD DE CIENCIAS FORESTALES “MICROPROPAGACIÓN DE Amburana acreana (ISHPINGO) A PARTIR DE YEMAS APICALES PROVENIENTES DE LA GERMINACIÓN IN VITRO DE SEMILLAS” TESIS PARA OPTAR EL TÍTULO DE INGENIERO FORESTAL PAOLA LICET MONZÓN NARCISO Sustentada y aprobada ante el siguiente jurado: __________________________ Dr. José Eloy Cuellar Bautista Presidente del Jurado ___________________________ ___________________________ Ing. Fernando Bulnes Soriano M.Sc. Lourdes Tapia y Figueroa Miembro del Jurado Miembro del Jurado . ___________________________ ____________________________ Dr. Gilberto Domínguez Torrejón Blga. Rosa María Cabrera Pintado Asesor de Tesis Co asesora DEDICATORIA Agradezco ante todo a Dios por ayudarme en cada momento que lo necesité y permitirme seguir adelante. A mi madre Rosario Narciso por apoyarme incondicionalmente en todas las etapas de mi vida. A mis familiares y amigos por su constante apoyo y cariño. AGRADECIMIENTOS Quiero expresar mis más sinceros agradecimientos A mi asesor el Dr. Gilberto Domínguez y, con un especial cariño, a la Blga. Rosa Cabrera Pintado por apoyarme constantemente durante la ejecución de la investigación. A los miembros del jurado, por las recomendaciones brindadas para el mejoramiento de la investigación. A mis amigos Rocío, Angel, Naty, Liliana, Melissa, Milca y Kiara del Laboratorio de Cultivo de Tejidos Vegetales por su apoyo, ánimos y consejos para el desarrollo de la tesis. -
Genetic Diversity and Structure of Astrocaryum Jauari (Mart.) Palm in Two Amazon River Basins Liliane D
LDS Oliveira et al. Crop Breeding and Applied Biotechnology 14: 166-173, 2014 Brazilian Society of Plant Breeding. Printed in Brazil ARTICLE http://dx.doi.org/10.1590/1984-70332014 v14n3a25 Genetic diversity and structure of Astrocaryum jauari (Mart.) palm in two Amazon river basins Liliane D. Santos Oliveira1, Santiago L. Ferreyra Ramos2, Maria T. Gomes Lopes1*, Gabriel Dequigiovanni2, Elizabeth Ann Veasey2, Jeferson L. Vasconcelos de Macêdo3, Jacqueline S. Batista4, Kyara M. Formiga4 and Ricardo Lopes3 Received 17 December 2013 Accepted 14 April 2014 Abstract – Astrocaryum jauari is a non-domesticated palm that is exploited by poachers. Our objective was to investigate the organization of the genetic diversity and structure of three A. jauari populations. The study was carried out in the state of Amazonas, between the municipalities of Coari and Manaus. Nine microsatellite loci were used for the genetic analyses. High genetic variation was found, with a mean number of alleles per locus varying from 3.9 to 4.4. The average observed heterozygosity, varying from 0.71 to 0.78, was higher than expected. No spatial genetic structure was detected, since only one cluster was observed. Our results indicate a possible dispersion strategy and suggest that conservation measures of this species should focus mainly on the populations found at the end of the main river (Solimões) where most of the plant material originating from the headwaters of the tributaries of this river is concentrated. Key words: Amazonia, rivers Solimões and Urucu, Jauari, palm domestication. INTRODUCTION ity, precipitation patterns around the hydrographic basins and due to evolutionary geographical events, defined by Astrocaryum jauari Mart. -
Peach Palm (Bactris Gasipaes)
Dear Author, Here are the proofs of your article. • You can submit your corrections online, via e-mail or by fax. • For online submission please insert your corrections in the online correction form. Always indicate the line number to which the correction refers. • You can also insert your corrections in the proof PDF and email the annotated PDF. • For fax submission, please ensure that your corrections are clearly legible. Use a fine black pen and write the correction in the margin, not too close to the edge of the page. • Remember to note the journal title, article number, and your name when sending your response via e-mail or fax. • Check the metadata sheet to make sure that the header information, especially author names and the corresponding affiliations are correctly shown. • Check the questions that may have arisen during copy editing and insert your answers/ corrections. • Check that the text is complete and that all figures, tables and their legends are included. Also check the accuracy of special characters, equations, and electronic supplementary material if applicable. If necessary refer to the Edited manuscript. • The publication of inaccurate data such as dosages and units can have serious consequences. Please take particular care that all such details are correct. • Please do not make changes that involve only matters of style. We have generally introduced forms that follow the journal’s style. Substantial changes in content, e.g., new results, corrected values, title and authorship are not allowed without the approval of the responsible editor. In such a case, please contact the Editorial Office and return his/her consent together with the proof. -
Sinopse Taxonômica Da Família Lauraceae No Estado Do Rio De Janeiro, Brasil
Acta bot. bras. 19(3): 563-572. 2005 Sinopse taxonômica da família Lauraceae no Estado do Rio de Janeiro, Brasil Alexandre Quinet¹ Recebido em 13/07/2004. Aceito em 07/01/2005 RESUMO – (Sinopse taxonômica da família Lauraceae no Estado do Rio de Janeiro, Brasil). O presente trabalho consiste de uma sinopse taxonômica dos gêneros da família Lauraceae no Estado do Rio de Janeiro, Brasil. Constatou-se a ocorrência de cerca de 109 espécies distribuídas em 16 gêneros: Aniba Aubl., Aiouea Aubl., Beilschmiedia Nees, Cassytha L., Cinnamomum Schaeff., Cryptocarya R. Br., Endlicheria Nees, Licaria Aubl., Mezilaurus Kuntze ex Taub., Nectandra Rol. ex Rottb., Ocotea Aubl., Persea Mill., Phyllostemonodaphne Kosterm., Pleurothyrium Nees, Rhodostemonodaphne Rohwer & Kubitzki e Urbanodendron Mez. Foi elaborada uma chave para identificação dos gêneros, fornecidos descrições e comentários sobre cada um deles, com distribuição geográfica, número de espécies no Brasil e no Estado do Rio de Janeiro, como também é disponibilizada uma lista preliminar das espécies ocorrentes no Estado. Palavras-chave: taxonomia, sinopse, Lauraceae, Rio de Janeiro, Brasil ABSTRACT – (Taxonomic synopsis of the family Lauraceae in the Rio de Janeiro State, Brazil). The present work consists of a taxonomic synopsis of the genera of the family Lauraceae in the Rio de Janeiro State, Brazil. It was verified the occurrence of about 109 species of 16 genera: Aniba Aubl., Aiouea Aubl., Beilschmiedia Nees, Cassytha L., Cinnamomum Schaeff., Cryptocarya R. Br., Endlicheria Nees, Licaria Aubl., Mezilaurus Kuntze ex Taub., Nectandra Rol. ex Rottb., Ocotea Aubl., Persea Mill., Phyllostemonodaphne Kosterm., Pleurothyrium Nees, Rhodostemonodaphne Rohwer & Kubitzki, Urbanodendron Mez. A key was elaborated for identification of genera, and also descriptions and comments on each one of them, with geographical distribution, number of species in Brazil and in the Rio de Janeiro State, and a preliminary list of the species that occur in the State. -
Journal of the International Palm Society Vol. 46(3) Ausust 2002
Journalof the InternationalPalm Society vol.46(3) Ausust 2002 THE INTERNATIONALPALM SOCIETY,INC. The International Palm Society ,*:ff #:lil:H,t}ffili'1"* An illustrated,peer-reviewed quarterly devoled to intormationabout palms and publishedin March,June, i|il',"t*nfi*,nr:#;?Jt,',""',::r""" Septemberand Decemberby The InternationalPalm nationalin scopewith worldwidemembership, ";i:l#'i,'and t-hen' Socielr Sl0 EasL1oth St.,P.O. Box 1897,Lawrence, l;il::il;i ::#il i,"J i::i',:i:5:"fi :iJ Kansas66044-8897, USA. Editors: JohnDransfield, Herbarium, Royal Botanic ,."^.i".;:*,^"';"ilfi::+il;'d$I*;n :5t Cardens, Kew, Richmond, Surrey, TW9 3AE.United [: Kingdom,e-mail [email protected], - tel.44- I Si-ZIZ-SZZS,Fax 44-1 81 -332-SZtg. ScoltZona, Fairchild Tropical Carden, 11935 Old Cutler Cables(Miami), Florida 33156, USA, e-mail :H:il"."-""',',' r':::*:,,"" Road,Coral 1-3 05-66 7-165 1exr Texas77061 , USA,e-mail [email protected], tel. yf,li?,lTil3g:;:;lr3!l,.' ;:::::;::1,, o,,,craf,,Po B.x 500041, Associate Editor: NatalieUhl, 467 Mannlibrary, CornellUniversity, lthaca. New York14853, USA, e-mail y;fjf#; 1-607-257 -0885. lit:11?,iliti*i i:fl 1,, "' [email protected],tel. l?ilj'i,:li"T ifl,T; [Ti' ;',1 I li,,?,';, l,]J.?#i' Supplement Editor: JimCain, 124i8 SLaffordSprings, [email protected],Lel.6i -7-3800-5526. ffiH::1.:"63: Ijl ii;Yiti i ]i\. uun.,0,u Gorresponding Secretary: Don Kurth, 10569 Apple ^" Garden Editor: LvnnMcKamev. Rhapis Cardens, P.O. **; liT,iSH.ilillll I :JJ,llnf il'ul [ Box 287,Cregory, Texas Za:SS, USn.