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Inventory of Natural Regeneration and the Recovery of Logging Gaps In
UNIVERSITY OF APPLIED SCIENCES VAN HALL LARENSTEIN Inventory of Natural Regeneration and the Recovery of Logging Gaps in the Nkrabia Forest Reserve in Ghana A Comparison between Chainsaw Milling and Conventional Logging Thorsten Dominik Herrmann Bachelor Thesis to obtain the academic degree Bachelor of Science in Forestry and Bachelor in Forest and Nature Management at the University of Applied Sciences Van Hall Larenstein, Part of Wageningen University and Research Center Topic: Inventory of Natural Regeneration and the Recovery of Logging Gaps in the Nkrabia Forest Reserve in Ghana – A Comparison between Chainsaw Milling and Conventional Logging Author: Thorsten Dominik Herrmann Rieslingstraße 29 71364 Winnenden, Germany [email protected] 1. Examinor: Jaap de Vletter 2. Examinor: Mr. Zambon External supervisor: Robbert Wijers Closing date: Velp, 03 / January 2011 Key words: Ghana, natural regeneration, logging gaps, chainsaw milling ACKNOWLEDGEMENT This study was carried out on the behalf of Houthandel Wijers BV and the Forestry Research Institute of Ghana (FORIG) between March and November 2010. The presented research is a continuation of several forestry related studies that had been carried out in the Nkrabia forest reserve in Ghana by students of the University of Applied Sciences Van Hall Larenstein. My special thanks goes to the Forestry Research Institute of Ghana (FORIG) and Robbert Wijers (Houthandel Wijers BV) for giving me the opportunity to conduct the field work in Ghana by financial means and technical as well as logistical support. Furthermore I would like to thank Jonathan Dabo (Technician, FORIG) and Seth Kankam Nuamah (Service Personnel, FORIG) for their indispensable and sedulous support during the field work and data collection for this study. -
Liberia to the Convention on Biological Diversity
FIFTH NATIONAL REPORT OF LIBERIA TO THE CONVENTION ON BIOLOGICAL DIVERSITY EXECUTIVE SUMMARY : The Government of Liberia has embarked on a medium-term economic growth and development strategy, “The Agenda for Transformation” (AfT) , in order to guide development activities over the next five years (2012–2017). It provides the roadmap for Liberia’s transformation from post-conflict recovery toward a long-term vision of becoming an inclusive middle-income country by 2030. The Agenda for Transformation sets out precise goals and objectives that the country hopes to achieve in the next five years in order to take the necessary steps toward its long-term socio-economic development goals: to become a more prosperous and a more inclusive society. This AfT is said to support the principles of the Paris Declaration, Accra Action Plan, and the New Deal for Engagement in Fragile States. Liberia is a signatory of these three donor frameworks. Since 2006, the government has developed various strategies to bring about poverty reduction in the country. Specifically, the PRS was implemented between April 1, 2008 and June 30, 2011 (the end of the 2010/2011 fiscal year). That period was of critical importance as Liberia shifted from post-conflict stabilization to laying the foundation for inclusive and sustainable growth, poverty reduction, and progress toward the Millennium Development Goals (MDGs). The PRS built on the Government’s first 150-day action plan and its interim Poverty Reduction Strategy (iPRS) and has been formulated through broad-based consultation with Liberian citizens in cities, towns, and villages throughout the country, members of the business community, civil society groups, the Legislature, and international partner organizations. -
Tentative Determination Key to 600 Trees, Shrubs And
582.5/.9.081.32:581.45:581.821,2(666.£ MEDEDELINGEN LANDBOUWHOGESCHOOL WAGENINGEN • NEDERLAND • 72-18 (1972) TENTATIVE DETERMINATION KEY TO 600 TREES, SHRUBS AND CLIMBERS FROM THE IVORY COAST, AFRICA, MAINLY BASED ON CHARACTERS OF THE LIVING BARK, BESIDES THE RHYTIDOME AND THE LEAF I. LARGE TREES R. W. DEN OUTER Department of Botany, Agricultural University, Wageningen, The Netherlands (Received1-11-1972) H. VEENMAN &ZONE N N.V. - WAGENINGEN - 1972 CONTENTS 1. Introduction and acknowledgements 1 2. Methods 2 3. Glossary of terms used 3 4. Key I, large trees 10 5. Leaf descriptions of large trees 19 6. List of all species considered in alphabetical order, according to family 58 7. References 73 1. INTRODUCTION AND ACKNOWLEDGEMENTS All the species dealt with in this study were collected in the Ivory Coast, Africa by VERSTEEGH and DEN OUTER in 1969. Although most collecting areas are near the main roads, a sufficient allround impression of the forest situation could be obtained because smaller or larger forested areas are often within reach of the road. Only those trees, shrubs and climbers which were flowering or fruiting in secondary forest-areas, mangrove and the savanna were examined. A few were collected in old plantations. One of the reasons to make the collection was to prepare a determination key kept as simple as possible, based on field characters and particularly those of the bark. The total number of considered species is 593, viz.: 144 trees with a dbh of more than 25 cm, 180 trees with a dbh of less than 25 cm, 152 shrubs and 117 climbers. -
2015PA112023.Pdf
UNIVERSITE MARIEN NGOUABI UNIVERSITÉ PARIS-SUD ÉCOLE DOCTORALE 470: CHIMIE DE PARIS SUD Laboratoire d’Etude des Techniques et d’Instruments d’Analyse Moléculaire (LETIAM) THÈSE DE DOCTORAT CHIMIE par Arnold Murphy ELOUMA NDINGA INVENTAIRE ET ANALYSE CHIMIQUE DES EXSUDATS DES PLANTES D’UTILISATION COURANTE AU CONGO-BRAZZAVILLE Date de soutenance : 27/02/2015 Directeur de thèse : M. Pierre CHAMINADE, Professeur des Universités (France) Co-directeur de thèse : M. Jean-Maurille OUAMBA, Professeur Titulaire CAMES (Congo) Composition du jury : Président : M. Alain TCHAPLA, Professeur Emérite, Université Paris-Sud Rapporteurs : M. Zéphirin MOULOUNGUI, Directeur de Recherche INRA, INP-Toulouse M. Ange Antoine ABENA, Professeur Titulaire CAMES, Université Marien Ngouabi Examinateurs : M. Yaya MAHMOUT, Professeur Titulaire CAMES, Université de N’Djaména Mme. Myriam BONOSE, Maître de Conférences, Université Paris-Sud A mon père ELOUMA NDINGA, cette thèse est pour toi. A ma mère Gabrielle ESSASSA, c’est le fruit de tes sacrifices. A mes sœur et frères qui m’ont toujours poussé en avant. Voilà l’aboutissement de vos efforts. A mes frères et sœurs de CHARISMA, église chrétienne, pour avoir cru en moi plus que moi-même. A mes étudiants qui m’ont aidé dans cette tâche difficile. Je vous dédie ce travail en guise de ma gratitude et de ma reconnaissance. A mes amis et collègues A tous ceux qui m’ont encouragé et soutenu. Témoignage de ma profonde affection. i Remerciements Ces travaux de recherche, réalisés dans le cadre d’une convention internationale de cotutelle de thèse entre l’Université Marien NGOUABI et l’Université Paris-Sud, sont le fruit d’u de l’Agence Universitaire de la Francophonie « formation et recherche sur la Pharmacopée et la Médecine Traditionnelles Africaines » et de la Formation Doctorale « Ecotechnologie, Valorisation du Végétal et bio-Santé » (PER-AUF-PMTA/UC2V/FD-SEV), et le Laboratoire d’Etude des Techniques et d’Instruments d’Analyse Moléculaire (LETIAM), membre du Groupe de Chimie Analytique de Paris-Sud (GCA). -
Evolution Et Adaptation Fonctionnelle Des Arbres Tropicaux : Le Cas Du Genre Guibourtia Benn
EVOLUTION ET ADAPTATION FONCTIONNELLE DES ARBRES TROPICAUX : LE CAS DU GENRE GUIBOURTIA BENN. FELICIEN TOSSO COMMUNAUTE FRANÇAISE DE BELGIQUE UNIVERSITE DE LIEGE – GEMBLOUX AGRO-BIO TECH EVOLUTION ET ADAPTATION FONCTIONNELLE DES ARBRES TROPICAUX : LE CAS DU GENRE GUIBOURTIA BENN. Dji-ndé Félicien TOSSO Dissertation originale présentée en vue de l’obtention du grade de docteur en sciences agronomiques et ingénierie biologique Co-Promoteurs : Prof. Jean-Louis Doucet et Dr. Olivier J. Hardy Année 2018 Copyright Cette œuvre est sous licence Creative Commons. Vous êtes libre de reproduire, de modifier, de distribuer et de communiquer cette création au public selon les conditions suivantes : - paternité (BY) : vous devez citer le nom de l'auteur original de la manière indiquée par l'auteur de l'œuvre ou le titulaire des droits qui vous confère cette autorisation (mais pas d'une manière qui suggérerait qu'ils vous soutiennent ou approuvent votre utilisation de l'œuvre) ; - pas d'utilisation commerciale (NC) : vous n'avez pas le droit d'utiliser cette création à des fins commerciales ; - partage des conditions initiales à l'identique (SA) : si vous modifiez, transformez ou adaptez cette création, vous n'avez le droit de distribuer la création qui en résulte que sous un contrat identique à celui-ci. À chaque réutilisation ou distribution de cette création, vous devez faire apparaitre clairement au public les conditions contractuelles de sa mise à disposition. Chacune de ces conditions peut être levée si vous obtenez l'autorisation du titulaire des droits sur cette œuvre. Rien dans ce contrat ne diminue ou ne restreint le droit moral de l’auteur. -
Plano De Manejo Do Parque Nacional Do Viruâ
PLANO DE MANEJO DO PARQUE NACIONAL DO VIRU Boa Vista - RR Abril - 2014 PRESIDENTE DA REPÚBLICA Dilma Rousseff MINISTÉRIO DO MEIO AMBIENTE Izabella Teixeira - Ministra INSTITUTO CHICO MENDES DE CONSERVAÇÃO DA BIODIVERSIDADE - ICMBio Roberto Ricardo Vizentin - Presidente DIRETORIA DE CRIAÇÃO E MANEJO DE UNIDADES DE CONSERVAÇÃO - DIMAN Giovanna Palazzi - Diretora COORDENAÇÃO DE ELABORAÇÃO E REVISÃO DE PLANOS DE MANEJO Alexandre Lantelme Kirovsky CHEFE DO PARQUE NACIONAL DO VIRUÁ Antonio Lisboa ICMBIO 2014 PARQUE NACIONAL DO VIRU PLANO DE MANEJO CRÉDITOS TÉCNICOS E INSTITUCIONAIS INSTITUTO CHICO MENDES DE CONSERVAÇÃO DA BIODIVERSIDADE - ICMBio Diretoria de Criação e Manejo de Unidades de Conservação - DIMAN Giovanna Palazzi - Diretora EQUIPE TÉCNICA DO PLANO DE MANEJO DO PARQUE NACIONAL DO VIRUÁ Coordenaço Antonio Lisboa - Chefe do PN Viruá/ ICMBio - Msc. Geógrafo Beatriz de Aquino Ribeiro Lisboa - PN Viruá/ ICMBio - Bióloga Superviso Lílian Hangae - DIREP/ ICMBio - Geógrafa Luciana Costa Mota - Bióloga E uipe de Planejamento Antonio Lisboa - PN Viruá/ ICMBio - Msc. Geógrafo Beatriz de Aquino Ribeiro Lisboa - PN Viruá/ ICMBio - Bióloga Hudson Coimbra Felix - PN Viruá/ ICMBio - Gestor ambiental Renata Bocorny de Azevedo - PN Viruá/ ICMBio - Msc. Bióloga Thiago Orsi Laranjeiras - PN Viruá/ ICMBio - Msc. Biólogo Lílian Hangae - Supervisora - COMAN/ ICMBio - Geógrafa Ernesto Viveiros de Castro - CGEUP/ ICMBio - Msc. Biólogo Carlos Ernesto G. R. Schaefer - Consultor - PhD. Eng. Agrônomo Bruno Araújo Furtado de Mendonça - Colaborador/UFV - Dsc. Eng. Florestal Consultores e Colaboradores em reas Tem'ticas Hidrologia, Clima Carlos Ernesto G. R. Schaefer - PhD. Engenheiro Agrônomo (Consultor); Bruno Araújo Furtado de Mendonça - Dsc. Eng. Florestal (Colaborador UFV). Geologia, Geomorfologia Carlos Ernesto G. R. Schaefer - PhD. Engenheiro Agrônomo (Consultor); Bruno Araújo Furtado de Mendonça - Dsc. -
The Biodiversity of Atewa Forest
The Biodiversity of Atewa Forest Research Report The Biodiversity of Atewa Forest Research Report January 2019 Authors: Jeremy Lindsell1, Ransford Agyei2, Daryl Bosu2, Jan Decher3, William Hawthorne4, Cicely Marshall5, Caleb Ofori-Boateng6 & Mark-Oliver Rödel7 1 A Rocha International, David Attenborough Building, Pembroke St, Cambridge CB2 3QZ, UK 2 A Rocha Ghana, P.O. Box KN 3480, Kaneshie, Accra, Ghana 3 Zoologisches Forschungsmuseum A. Koenig (ZFMK), Adenauerallee 160, D-53113 Bonn, Germany 4 Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK 5 Department ofPlant Sciences, University ofCambridge,Cambridge, CB2 3EA, UK 6 CSIR-Forestry Research Institute of Ghana, Kumasi, Ghana and Herp Conservation Ghana, Ghana 7 Museum für Naturkunde, Berlin, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstr. 43, 10115 Berlin, Germany Cover images: Atewa Forest tree with epiphytes by Jeremy Lindsell and Blue-moustached Bee-eater Merops mentalis by David Monticelli. Contents Summary...................................................................................................................................................................... 3 Introduction.................................................................................................................................................................. 5 Recent history of Atewa Forest................................................................................................................................... 9 Current threats -
Table of Contents
Copaiba Essential Oil Research Paper – Katrin Birkholz [email protected] - www.PetalAndStem.com Table of Contents Introduction .................................................................................................. 2 Copaiba ......................................................................................................... 3 Copaiba & History ................................................................................................................................. 3 Tribal and herbal medicine uses ........................................................................................................... 4 Copaiba Species ................................................................................................................................... 4 Country of Origin/ Region ...................................................................................................................... 5 Harvesting ..................................................................................................... 5 Extraction Method ................................................................................................................................. 5 Sustainability ......................................................................................................................................... 6 Plant Parts used, Color and Aroma ....................................................................................................... 7 Chemical View .............................................................................................. -
2020 Issn: 2456-8643 Study of the Potential Di
International Journal of Agriculture, Environment and Bioresearch Vol. 5, No. 05; 2020 ISSN: 2456-8643 STUDY OF THE POTENTIAL DISTRIBUTION OF RARE AND ENDANGERED SPECIES OF THE EUPHORBIACEAE FAMILY OF CÔTE D’IVOIRE YAO N’Guettia Francis1, KOFFI Kouao Jean1*, TUO Fatou1, KONE Moussa1, ADAMA Bakayoko12, Jan BOGAERT3 1Université Nangui Abrogoua, UFR-SN, 02 BP 801 Abidjan 02 (Côte d’Ivoire), www.univ-na.edu.ci 2Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, 01 BP 1303 Abidjan, https://www.csrs.ch/ 3Université de Liège / Gembloux Agro-Bio Tech Unité Biodiversité et Paysage, Passage des Déportés, 2, B-5030 Gembloux (Belgique), http://www.gembloux.ulg.ac.be/biodiversite-et-paysage/contacts/ https://doi.org/10.35410/IJAEB.2020.5558 ABSTRACT The main objective of this study is to contribute to the knowledge of the species of the Euphorbiaceae family from Côte d'Ivoire. Specifically, this involves carrying out a floristic analysis of Euphorbiaceae from Côte d'Ivoire, determining the species with special statuses of the Euphorbiaceae family from Côte d'Ivoire and analyzing their potential distribution. The endangered species database (Aké Assi, 1988) and the IUCN Red List (2019) were used to identify species with special status. Quantum GIS software and the Maxent model were used for the realization of the potential distribution maps. Four special status species have been listed: Croton membranaceus Müll. Arg., Croton aubrevillei J. Léonard, Macaranga beillei Pan. and Sapium caterinum J. Léonard. The potential distribution map of Sclerocroton carterianus (J.Léonard) Kruijt & Roebers, was not produced due to insufficient number of samples. Floristic analysis revealed that 75% of species are microphanerophytes, 50% are endemic to the forest block west of Togo, including Ghana, Côte d’Ivoire, Liberia, Sierra Leone, Guinea Bissau, Gambia and Senegal. -
Fundação Universidade Federal De Rondônia Programa De Pós-Graduação Em Biodiversidade E Biotecnologia Da Amazônia Legal
FUNDAÇÃO UNIVERSIDADE FEDERAL DE RONDÔNIA PROGRAMA DE PÓS-GRADUAÇÃO EM BIODIVERSIDADE E BIOTECNOLOGIA DA AMAZÔNIA LEGAL ECOLOGIA POPULACIONAL DE Copaifera pubiflora BENTH. NA AMAZÔNIA SETENTRIONAL E SUAS IMPLICAÇÕES PARA O MANEJO DO OLEORRESINA PATRICIA DA COSTA PORTO VELHO - RO 2019 PATRICIA DA COSTA ECOLOGIA POPULACIONAL DE Copaifera pubiflora BENTH. NA AMAZÔNIA SETENTRIONAL E SUAS IMPLICAÇÕES PARA O MANEJO DO OLEORRESINA Tese de Doutorado apresentada ao Curso de Doutorado do Programa de Pós-Graduação em Biodiversidade e Biotecnologia da Rede BIONORTE, na Fundação Universidade Federal de Rondônia, como requisito parcial para a obtenção do título de Doutor em Biodiversidade e Conservação. Orientadora: Dra. Lúcia Helena de Oliveira Wadt PORTO VELHO – RO JUNHO/2019 FICHA CATALOGRÁFICA Dados internacionais de catalogação da publicação AGRADECIMENTOS Eu não poderia começar estes agradecimentos de outra forma senão agradecendo à Deus pela vida! Ao Programa de Pós-Graduação em Biodiversidade e Biotecnologia da Amazônia Legal – Rede Bionorte pela oportunidade de formação. À minha orientadora, Dra. Lúcia Helena de Oliveira Wadt, por todo ensinamento ao longo dos mais de 10 anos em que seguimos trabalhando juntas. Agradeço por me aceitar como sua aluna, por todo o carinho e compreensão. À Dra. Carolina Volkmer de Castilho, pela colaboração e apoio incondicional em todas as etapas. Agradeço também a Dra. Carolina e ao Dr. Otoniel Ribeiro Duarte pelo auxílio na coleta de dados. À Rede Kamukaia: Rede de Pesquisa em Manejo de Produtos Florestais Não Madeireiros na Amazônia, agradeço pela oportunidade de fazer parte da equipe, pelo financiamento e apoio a esta tese. Aos membros da banca de qualificação, Drs. -
Liberia National Forest Inventory 2018/2019
Liberia National Forest Inventory 2018/2019 Table of Contents Message from Forestry Development Authority Managing Director vi Message from the National REDD+ Coordinator vii Message from the National Forest Inventory Coordinator viii Acknowledgements ix Acronyms and abbreviations x Executive Summary xi 1 Introduction 1 1.1 Scope of National Forest Inventory of Liberia 2 1.2 History of Forest Inventory in Liberia 3 1.3 National Forest Inventory of 2018 5 1.4 Limitation of estimates 6 2 Field Methodology 8 2.1 Sampling design 9 2.1.1 Inventory sampling intensity: a paneled approach 11 2.1.2 Cluster Plot Design 12 3 Data 15 3.1 Data collection 16 3.2 Data conversion and migration 20 3.3 Data cleaning 21 3.4 Data analysis 21 3.5 Quality Control and Quality Assurance 27 3.5.1 Quality Control (QC) 27 3.5.2 Quality Assurance (QA) 27 3.5.3 Quality Assurance (QA) Results 28 4 Results 31 4.1 Land Use 33 4.2 Forest cover 35 4.2.1 Forest cover estimates by different categories 35 4.3 Tree count 37 4.3.1 Tree count by Priority Landscapes & counties 38 4.3.2 Tree count by diameter classes 38 4.3.3 Tree count by tree genus by county 40 4.4 Basal area 42 4.4.1 Basal area by Priority Landscapes & counties 43 4.4.2 Basal area by diameter classes 44 4.4.3 Basal area by tree genus by county 45 4.5 Growing stock 47 4.5.1 Tree and bole volume by Priority Landscapes & counties 48 4.5.2 Tree and bole volume by county 48 i 4.5.3 Tree and bole volume by diameter classes 49 4.5.4 Tree and bole volume by tree genus and county 50 4.6 Biomass and Carbon Stocks 53 -
The Year of Sharing Information World of Wood Vol
World of Wood JOURNAL OF THE INTERNATIONAL WOOD COLLECTORS SOCIETY A Dedicated Group of Wood Collectors and Crafters Volume 72, Number 3 May/June 2019 2019 — The Year of Sharing Information World of Wood Vol. 72, No. 3 ISSN 1068-7300 May/June 2019 The International Wood Collectors Society, founded in 1947, is a non-profit society advancing information on wood. Contents Officers and Trustees President Gary Green, Indiana, USA President’s Page . 3 E-mail: [email protected] Vice (2nd Past) President: Garry Roux, Illinois, USA In Search of Corkwood . 4 E-mail: [email protected] President Elect: Jim Ciesla, FL, USA Member Spotlight: Herm Stolte . 9 E-mail: [email protected] IWCS Southeast Winter Woodfest . 9 Secretary-Treasurer: Eric Oman, 14 Burgundy Dr. Dalbergia in Mexico. 12 E-mail: [email protected] Publications Chairman: Willem Hurkmans — Crete, Greece IWCS Wood Specimen Kit . 13 E-mail: [email protected] First Past President: Elaine Hunt, Florida, USA 2019 Australasian Annual General Meeting . 14 Australasian AGM Registration and Agenda . 15 Third Past President: Art Lee, Maryland, USA E-mail: [email protected] 2019 Annual General Meeting, Shipshewana . 16 Endowment Fund Chairman: Greg Reed, Calgary, Alberta, Canada Archivist: Dennis Wilson, Alpena, Michigan, USA 2019 AGM Registration Form . 17 E-mail: [email protected] Wood Specimens for Sale or Trade . 18 Regional Trustees AustralAsia (2016-2019) John Lyons, Victoria, Australia Member Listings and Requests . 21 Canada (Interim): Robert Ritchie, Ontario, Canada EuroAfrica (2018-2021): Willem Hurkmans, Crete, Greece Shrubwoods of the World . 22 UK (Interim): Ramsey Pattison, Essex, United Kingdom USA Central (2018-2021): Violet Oman, Missouri, USA Beauty in Wood Contest .