DOCSLIB.ORG

Manuscrit Nathe Ok

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Manuscrit Nathe Ok UNIVERSITE CHEIKH ANTA DIOP DE DAKAR ECOLE DOCTORALE: SCIENCES DE LA VIE, DE LA SANTE ET DE L’ENVIRONNEMENT FACULTE : SCIENCES ET TECHNIQUES Année : 2011 N° d’ordre : 003 THESE DE DOCTORAT Spécialité : Biotechnologies Végétales et Microbiennes et Amélioration des Plantes Présentée par : Nathalie DIAGNE Titre : Diversité, fonctionnement et incidence sur la symbiose actinorhizienne des champignons mycorhiziens associés aux Casuarina equisetifolia dans leur zone endémique et dans leur zone d’introduction Soutenue le 16 Juin 2011 devant le jury composé de : Président : M. Diaga DIOUF Maître de conférences - UCAD Rapporteurs : M. Kandioura NOBA Professeur titulaire, Directeur de thèse - UCAD M. Laurent LAPLAZE Directeur de Recherches - IRD Examinateurs : M. Djibril SANE Maître de conférences - UCAD M. Robin DUPONNOIS Directeur de Recherches, Co-Directeur - IRD ECOLE DOCTORALE: SCIENCES DE LA VIE, DE LA SANTE ET DE L’ENVIRONNEMENT FACULTE : SCIENCES ET TECHNIQUES THESE DE DOCTORAT Spécialité : Biotechnologies Végétales et Microbiennes et Amélioration des Plantes Résumé Nom et prénom de la Candidate : DIAGNE Nathalie Titre de la thèse: Diversité, fonctionnement et incidence sur la symbiose actinorhizienne des champignons mycorhiziens associés aux Casuarinaceae dans leur zone endémique et dans leur zone d’introduction Date et lieu de soutenance : 16 Juin 2011 UCAD Dakar Jury : Président: M. Diaga DIOUF Maître de conférences - UCAD Rapporteurs : M. Kandioura NOBA Professeur titulaire, Directeur de thèse -UCAD M. Laurent LAPLAZE Directeur de Recherches - IRD Examinateurs : M. Djibril SANE Maître de conférences - UCAD M. Robin DUPONNOIS Directeur de Recherches, Co-Directeur - IRD Résumé : Depuis plusieurs décennies, des essences forestières à croissance rapide ont été introduites en Afrique de l’Ouest afin de réhabiliter des milieux dégradés, c'est le cas de Casuarina equisetifolia, un arbre australien introduit au Sénégal. Une technique utilisée pour améliorer la croissance des arbres plantés est l'inoculation avec des champignons mycorhiziens, généralement faite avec des souches présentes dans la zone d'introduction ou connues pour leur agressivité vis à vis de la plante hôte. Cependant, l'effet de l'inoculation est très variable selon la souche utilisée, et il n'existe aucune étude sur l'efficacité de l'inoculation avec des souches issues de la zone d'origine de l'arbre introduit. Or ces souches peuvent être potentiellement intéressantes car dans ce cas une co-évolution longue entre les deux partenaires symbiotiques peut aboutir à une optimisation de la symbiose. Dans ce travail nous nous sommes intéressés à l'impact sur la croissance et sur la communauté bactérienne du sol des complexes microbiens (champignons arbusculaires et Frankia ) associés à C. equisetifolia dans sa zone d’origine (Australie) et dans sa zone d’introduction (Sénégal) selon trois approches: (1) en étudiant la diversité des champignons endomycorhiziens et de la communauté microbienne associée aux C. equisetifolia dans leur zone d’origine et d’introduction, (2) en explorant l’impact de ces complexes symbiotiques sur la croissance de C. equisetifolia et la diversité fonctionnelle des communautés microbiennes du sol (3) en caractérisant la fonctionnalité de la symbiose mycorhizienne et actinorhizienne chez C. equisetifolia inoculé avec un complexe microbien d’origine australienne ou sénégalaise. Nos résultats montrent que la composition de la communauté fongique et son impact sur la communauté bactérienne du sol est variable suivant les origines des sols, mais qu'une diversité accrue est observée pour les échantillons australiens. Nous avons aussi montré que l’inoculation a un effet positif sur la croissance de C. equisetifolia et modifie la diversité structurale et fonctionnelle de la communauté microbienne tellurique ; cet effet positif sur la croissance est plus marqué chez les plantes inoculées avec l'inoculum sénégalais, où le métabolisme est plus actif et le transport symbiotique de phosphate plus accru. Mots clés : Casuarina equisetifolia , Mycorhizes à arbuscules, Frankia , Diversité, Communauté bactérienne Dédicaces Dédicaces A MES PARENTS A MES FRERES ET SOEURS A MES BELLES SOEURS A MES NEVEUX ET NIECES A TOUTES LES FAMILLES DIAGNE, DIOUF, NDOUR, SENE, FAYE, NDIAYE et MBOW A tous ceux qui me sont chers Remerciements Remerciements Je tiens à remercier Pr. Ibrahima NDOYE, responsable de la formation doctorale Sciences de la vie, de la Santé et de l’Environnement de m’avoir autorisé à s’inscrire à cette école. Mes sincères remerciements pour vos conseils récurrents. Je remercie Pr. Samba N. SYLLA chef de département de Biologie Végétale pour avoir autorisé cette inscription en thèse et merci pour sa sympathie. Je remercie Pr. Amadou BA responsable du Laboratoire Commun de Microbiologie (LCM, ISRA, UCAD) pour l’accueil sympathique au sein de ce laboratoire et pour ses précieuses remarques. Je remercie également Dr. Serge HAMON responsable de l’UMR DIADE et Dr. Didier BOGUSZ pour l’accueil chaleureux au sein de l’équipe Rhizogenèse et particulièrement pour son enthousiasme. Je tiens à remercier l’Institut de Recherche pour le Développement (IRD, DSF) pour le financement de ces travaux de thèse. Mes sincères remerciements à mes encadreurs Dr. Sergio SVISTOONOFF, Dr. Diegane DIOUF, Dr. Robin DUPONNOIS et Pr. Kandioura NOBA. Je témoigne de l’intérêt avec lequel, ils ont suivi cette thèse, de leur rigueur dans le travail bien fait, de leur disponibilité et particulièrement de leur sympathie. J’exprime ma profonde gratitude au Dr. Diaga DIOUF, pour l’honneur qu’il m’a fait d’avoir accepté de juger ce travail et d’en présider le jury et surtout je tiens à lui exprimer ma reconnaissance pour l’enthousiasme qu’il a toujours manifesté. Encore merci pour les discussions scientifiques. Je remercie vivement Dr. Djibril SANE qui a accepté de juger ce travail. Qu’il trouve ici mes sincères remerciements. Je remercie Dr. Laurent LAPLAZE pour avoir accepté d’être rapporteur de cette thèse. Merci pour les conseils très précieux qui m’ont aidé à perfectionner ce document. Mes sincères remerciements au Dr. Aboubakry KANE pour sa participation à ce projet de thèse. Un grand merci pour les remarques et les conseils pertinents qui m’ont aidé à améliorer ce manuscrit. Je tiens à remercier Dr. Claudine FRANCHE, pour ses conseils avisés et ses remarques très pertinentes qui m’ont aidé à perfectionner ce travail. Je remercie également Pr. Tahir DIOP et Pr. Mamadou GUEYE pour leurs conseils et leurs encouragements. Je remercie Florence AUGUY et Dr. Valérie HOCHER pour leur aide et conseils en biologie moléculaire. Remerciements Merci au Dr. Ezékiel BAUDOUIN pour son aide dans les expériences d’étude de la diversité génétique des microorganismes. Je remercie Dr Jacques ESCOUTE, Dr. Jean Luc VERDEIL et Dr Marc LARTAUD pour leur aide en imagerie. Un grand merci au Dr. Abdala G. DIEDHIOU pour sa disponibilité et pour les discussions scientifiques fructueuses. Un grand merci à Jocelyne BONNEAU pour avoir accepté d’apporter des corrections à la rédaction de ce document. Un grand merci à Christine OUATTARA qui a participé avec efficacité à ce projet de thèse. Je ne saurais oublier, dans mes remerciements Cheikh NDIAYE pour l’assistance qu’il m’a apportée durant ces trois années de thèse. Toute ma sympathie va également à tout le personnel du LCM : Jean BAKHOUM, Maimouna CISSOKHO, Mathieu FAYE, Paul TENDENG, Francis do REGO, Anna Marthe KONTE, Marie Claire DASYLVA, Tatiana WADE, Ramatoulaye MBAYE, Mansour THIAO, François KOUADJO, Saliou FALL, Omar TOURE, Ousseynou GUEYE. Je remercie tous les membres de l’équipe Rhizogenèse Hassen, Antony, Alexandre, Daniel Khalid, Soazig, Mikael. Une pensée particulière aux filles Virginie, Amandine, Meriem, Stella, Alice, Anaïs, Faten et Joane pour les agréables moments passés ensemble. Je remercie tous mes collègues du LCM Niokhor BAKHOUM, Amadou DIENG, Fatou NDOYE, Dioumacor FALL, Abdoulaye SOUMARE, Godar SENE, Fatou GUEYE, Arsène SANON, Mansour NGNING, Fatou DIOUF, Fatoumatou FALL, Marie BOURY, Mikaella EBENYE, Mamadou DIALLO, Ibou DIOP et Seynabou SENE pour leur aide et pour la bonne ambiance dans laquelle se sont déroulés ces travaux. J’ai une pensée particulièrement à tous mes amis : Boubacar DIEDHIOU, Papa Makhtar DRAME, Augustin DIOUF, Souleymane DOUCOURE, Massila SENGHOR, Jean Birame SARR, Cheikh Lô, Myriem DIATTA, Ambroise NGNING et Gaston DIATTA pour leur écoute, leur disponibilité et leurs conseils. Un grand merci à mes frères, mes sœurs, mes belles sœurs pour leur soutien constant durant toutes mes études. A tous ceux qui ont contribué à la réalisation de ce travail, je leur témoigne toute ma reconnaissance. Abréviations Liste des abréviations AA Acide Aminé ABA Acide abcissique ACP Analyse de composante principale ADN Acide Désoxyribonucléique ADNc ADN complémentaire AFTD Agroforestry tree database AIA Acide indole acétique AJ Acide jasmonique ALP Alcaline phosphatase AMT Transporteur d’ammonium « Amonium transporter » APP Appareil de prépénétration ARISA Automated Approach for Ribosomal Intergenic Spacer Analysis ARN Acide ribonucléique AS Acide salicylique ATP Adénine Triphosphate BAM Bactéries Auxiliaires de Mycorhization BAP « Buffered mineral medium Added of Phosphatidylcholine» BGA Between Group Analysis BLAST-N Local Alignment Search Tool CaCMK Calcium Calmoduline Kinase CAS Chrome Azurol S CBE chlorale black E CIRAD Centre de coopération Internationale en Recherche Agronomique pour le Développement CK Cytokinine CLSM Confocal Laser
Load more

Recommended publications
  • Three Capes Track
    DRAFT DEVELOPMENT PROPOSAL AND ENVIRONMENTAL MANAGEMENT PLAN Three Capes Track Department of Primary Industries, Parks, Water and Environment ISBN 978-0-9871899-2-9 (print version) ISBN 978-0-9871899-3-6 (pdf version) © State of Tasmania 2011 Cover image: Cape Pillar by Joe Shemesh Published by: Parks and Wildlife Service Department of Primary Industries, Parks, Water and Environment GPO Box 1751 Hobart TAS 7001 Cite as: Parks and Wildlife Service 2011, Draft Three Capes Track Development Proposal and Environmental Management Plan, Department of Primary Industries, Parks, Water and Environment, Hobart CONTENTS Forward ............................................................................................................................................................................................... i Executive Summary..........................................................................................................................................................................ii 1. Introduction ............................................................................................................................................................................ 1 1.1 Project Overview ....................................................................................................................................................... 1 1.2 Current Status of the Proposal ............................................................................................................................... 6 1.3 Approvals Process
    [Show full text]
  • Overview of Tasmania's Offshore Islands and Their Role in Nature
    Papers and Proceedings of the Royal Society of Tasmania, Volume 154, 2020 83 OVERVIEW OF TASMANIA’S OFFSHORE ISLANDS AND THEIR ROLE IN NATURE CONSERVATION by Sally L. Bryant and Stephen Harris (with one text-figure, two tables, eight plates and two appendices) Bryant, S.L. & Harris, S. 2020 (9:xii): Overview of Tasmania’s offshore islands and their role in nature conservation.Papers and Proceedings of the Royal Society of Tasmania 154: 83–106. https://doi.org/10.26749/rstpp.154.83 ISSN: 0080–4703. Tasmanian Land Conservancy, PO Box 2112, Lower Sandy Bay, Tasmania 7005, Australia (SLB*); Department of Archaeology and Natural History, College of Asia and the Pacific, Australian National University, Canberra, ACT 2601 (SH). *Author for correspondence: Email: [email protected] Since the 1970s, knowledge of Tasmania’s offshore islands has expanded greatly due to an increase in systematic and regional surveys, the continuation of several long-term monitoring programs and the improved delivery of pest management and translocation programs. However, many islands remain data-poor especially for invertebrate fauna, and non-vascular flora, and information sources are dispersed across numerous platforms. While more than 90% of Tasmania’s offshore islands are statutory reserves, many are impacted by a range of disturbances, particularly invasive species with no decision-making framework in place to prioritise their management. This paper synthesises the significant contribution offshore islands make to Tasmania’s land-based natural assets and identifies gaps and deficiencies hampering their protection. A continuing focus on detailed gap-filling surveys aided by partnership restoration programs and collaborative national forums must be strengthened if we are to capitalise on the conservation benefits islands provide in the face of rapidly changing environmental conditions and pressure for future use.
    [Show full text]
  • Gardens and Stewardship
    GARDENS AND STEWARDSHIP Thaddeus Zagorski (Bachelor of Theology; Diploma of Education; Certificate 111 in Amenity Horticulture; Graduate Diploma in Environmental Studies with Honours) Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy October 2007 School of Geography and Environmental Studies University of Tasmania STATEMENT OF AUTHENTICITY This thesis contains no material which has been accepted for any other degree or graduate diploma by the University of Tasmania or in any other tertiary institution and, to the best of my knowledge and belief, this thesis contains no copy or paraphrase of material previously published or written by other persons, except where due acknowledgement is made in the text of the thesis or in footnotes. Thaddeus Zagorski University of Tasmania Date: This thesis may be made available for loan or limited copying in accordance with the Australian Copyright Act of 1968. Thaddeus Zagorski University of Tasmania Date: ACKNOWLEDGEMENTS This thesis is not merely the achievement of a personal goal, but a culmination of a journey that started many, many years ago. As culmination it is also an impetus to continue to that journey. In achieving this personal goal many people, supervisors, friends, family and University colleagues have been instrumental in contributing to the final product. The initial motivation and inspiration for me to start this study was given by Professor Jamie Kirkpatrick, Dr. Elaine Stratford, and my friend Alison Howman. For that challenge I thank you. I am deeply indebted to my three supervisors Professor Jamie Kirkpatrick, Dr. Elaine Stratford and Dr. Aidan Davison. Each in their individual, concerted and special way guided me to this omega point.
    [Show full text]
  • Sites of Botanical Significance Vol1 Part1
    Plant Species and Sites of Botanical Significance in the Southern Bioregions of the Northern Territory Volume 1: Significant Vascular Plants Part 1: Species of Significance Prepared By Matthew White, David Albrecht, Angus Duguid, Peter Latz & Mary Hamilton for the Arid Lands Environment Centre Plant Species and Sites of Botanical Significance in the Southern Bioregions of the Northern Territory Volume 1: Significant Vascular Plants Part 1: Species of Significance Matthew White 1 David Albrecht 2 Angus Duguid 2 Peter Latz 3 Mary Hamilton4 1. Consultant to the Arid Lands Environment Centre 2. Parks & Wildlife Commission of the Northern Territory 3. Parks & Wildlife Commission of the Northern Territory (retired) 4. Independent Contractor Arid Lands Environment Centre P.O. Box 2796, Alice Springs 0871 Ph: (08) 89522497; Fax (08) 89532988 December, 2000 ISBN 0 7245 27842 This report resulted from two projects: “Rare, restricted and threatened plants of the arid lands (D95/596)”; and “Identification of off-park waterholes and rare plants of central Australia (D95/597)”. These projects were carried out with the assistance of funds made available by the Commonwealth of Australia under the National Estate Grants Program. This volume should be cited as: White,M., Albrecht,D., Duguid,A., Latz,P., and Hamilton,M. (2000). Plant species and sites of botanical significance in the southern bioregions of the Northern Territory; volume 1: significant vascular plants. A report to the Australian Heritage Commission from the Arid Lands Environment Centre. Alice Springs, Northern Territory of Australia. Front cover photograph: Eremophila A90760 Arookara Range, by David Albrecht. Forward from the Convenor of the Arid Lands Environment Centre The Arid Lands Environment Centre is pleased to present this report on the current understanding of the status of rare and threatened plants in the southern NT, and a description of sites significant to their conservation, including waterholes.
    [Show full text]
  • Bardi Plants an Annotated List of Plants and Their Use
    H.,c H'cst. /lust JIus lH8f), 12 (:J): :317-:359 BanE Plants: An Annotated List of Plants and Their Use by the Bardi Aborigines of Dampierland, in North-western Australia \!o\a Smith and .\rpad C. Kalotast Abstract This paper presents a descriptive list of the plants identified and used by the BarcE .\borigines of the Dampierland Peninsula, north~\q:stern Australia. It is not exhaust~ ive. The information is presented in two wavs. First is an alphabetical list of Bardi names including genera and species, use, collection number and references. Second is a list arranged alphabetically according to botanical genera and species, and including family and Bardi name. Previous ethnographic research in the region, vegetation communities and aspects of seasonality (I) and taxonomy arc des~ cribed in the Introduction. Introduction At the time of European colonisation of the south~west Kimberley in the mid­ nineteenth century, the Bardi Aborigines occupied the northern tip of the Dam­ pierland Peninsula. To their east lived the island-dwelling Djawi and to the south, the ~yulnyul. Traditionally, Bardi land ownership was based on identification with a particular named huru, translated as home, earth, ground or country. Forty-six bum have been identified (Robinson 1979: 189), and individually they were owned by members of a family tracing their ownership patrilineally, and known by the bum name. Collectively, the buru fall into four regions with names which are roughly equivalent to directions: South: Olonggong; North-west: Culargon; ~orth: Adiol and East: Baniol (Figure 1). These four directional terms bear a superficial resemblance to mainland subsection kinship patterns, in that people sometimes refer to themselves according to the direction in which their land lies, and indeed 'there are.
    [Show full text]
  • Dear Metnkrs
    ISeJ 10354638 ~mOFSOCIE;TIESm~~mAMS ACACIA~eWXlP~No.73- FEBRLlARY 1995 Dear Metnkrs, The 18th Biennial ASGAP Conference is at Ballarat on 23-30 September this year and as this is only a couple of hours drive away I hope to meet sane Acacia Study -up rnmcers there. I'm not sure yet which days or for how long I will be attenciing but I hope it will be for several days at least. Perhaps at sane stage Acacia Qoup members &nay be able to arrange an informal get together. If you ate attending perhaps you would like to help with the Study Group Display on the evening of Tuesday 26th. If so please let me !-am. It has been suggested that sane enlarged photos of Acacias be obtained and laminated for this and future displays. I have not got around to sarting out slides far this but if you have any very qccd slides or negatives of acacias growing in containers, cultivation (garden, park ar in xalsettings) wh.ich you muld allow the group to use please forward then far consideration (by the end of March), Forward and return postage will be paid by the -up. Close up photos of interesting aspects (e.g. seeds, leaves, flowers etc. 1 of acacias are also required, Slides to hand have enough good shots of plant farm etc. Bruce mlin (see below) has sent news of the future publication of the Acacia ~lmesof the "Flora of Australia" series. mis will give a treatment of all known species although I note new species of Eucalypts have been described since the publication of the volume on that genus.
    [Show full text]
  • South, Tasmania
    Biodiversity Summary for NRM Regions Guide to Users Background What is the summary for and where does it come from? This summary has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. It highlights important elements of the biodiversity of the region in two ways: • Listing species which may be significant for management because they are found only in the region, mainly in the region, or they have a conservation status such as endangered or vulnerable. • Comparing the region to other parts of Australia in terms of the composition and distribution of its species, to suggest components of its biodiversity which may be nationally significant. The summary was produced using the Australian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. The list of families covered in ANHAT is shown in Appendix 1. Groups notnot yet yet covered covered in inANHAT ANHAT are are not not included included in the in the summary. • The data used for this summary come from authoritative sources, but they are not perfect.
    [Show full text]
  • The Australian Centre for International Agricultural Research (ACIAR) Was Established in June 1982 by an Act of the Australian Parliament
    The Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. Its mandate is to help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fields where Australia has a special research competence. Where trade names are used this does not constitute endorsement of nor discrimination against any product by the Centre. ACIAR PROCEEDINGS This series of publications includes the full proceedings of research workshops or symposia organised or supported by ACIAR. Numbers in this series are distrib­ uted internationally to selected individuals and scientific institutions. Previous numbers in the series are listed on the inside back cover. © Australian Centre for International Agricultural Research G.P.O. Box 1571, Canberra, A.C.T. 2601 Turnbull, John W. 1987. Australian acacias in developing countries: proceedings of an international workshop held at the Forestry Training Centre, Gympie, Qld., Australia, 4-7 August 1986. ACIAR Proceedings No. 16, 196 p. ISBN 0 949511 269 Typeset and laid out by Union Offset Co. Pty Ltd, Fyshwick, A.C.T. Printed by Brown Prior Anderson Pty Ltd, 5 Evans Street Burwood Victoria 3125 Australian Acacias in Developing Countries Proceedings of an international workshop held at the Forestry Training Centre, Gympie, Qld., Australia, 4-7 August 1986 Editor: John W. Turnbull Workshop Steering Committee: Douglas 1. Boland, CSIRO Division of Forest Research Alan G. Brown, CSIRO Division of Forest Research John W. Turnbull, ACIAR and NFTA Paul Ryan, Queensland Department of Forestry Cosponsors: Australian Centre for International Agricultural Research (ACIAR) Nitrogen Fixing Tree Association (NFTA) CSIRO Division of Forest Research Queensland Department of Forestry Contents Foreword J .
    [Show full text]
  • Redacted for Privacy
    AN ABSTRACT OF THE DISSERTATIONOF Kentaro Hosaka for the degree of Doctor ofPhilosophy in Botany and Plant Pathology presented on October 26, 2005. Title: Systematics, Phylogeny, andBiogeography of the Hysterangiales and Related Taxa (Phallomycetidae, Homobasidiomycetes). Abstract approved: Redacted for Privacy Monophyly of the gomphoid-phalloid dadewas confirmed based on multigene phylogenetic analyses. Four major subclades(Hysterangiales, Geastrales, Gomphales and Phallales) were also demonstratedto be monophyletic. The interrelationships among the subclades were, however, not resolved, andalternative topologies could not be rejected statistically. Nonetheless,most analyses showed that the Hysterangiales and Phallales do not forma monophyletic group, which is in contrast to traditional taxonomy. The higher-level phylogeny of thegomphoid-phalloid fungi tends to suggest that the Gomphales form a sister group with either the Hysterangialesor Phallales. Unweighted parsimonycharacter state reconstruction favorsthe independent gain of the ballistosporic mechanism in the Gomphales, but the alternativescenario of multiple losses of ballistospoiy could not be rejected statistically underlikelihood- based reconstructions. This latterhypothesis is consistent with thewidely accepted hypothesis that the loss of ballistosporyis irreversible. The transformationof fruiting body forms from nongastroid to gastroidwas apparent in the lineage leading to Gautieria (Gomphales), but thetree topology and character statereconstructions supported that truffle-like
    [Show full text]
  • Tasman National Park and Reserves Management Plan 2011
    MANAGEMENT PLAN 2011 Tasman NATIONAL PARK AND RESERVES Department of Primary Industries, Parks, Water and Environment Tasman National Park and Eaglehawk Neck Historic Site Mount Arthur State Reserve Pirates Bay Nature Recreation Area Safety Cove State Reserve Stewarts Bay State Reserve Tessellated Pavement State Reserve Management Plan 2011 Tasman National Park and Reserves Management Plan 2011 This management plan for Tasman National Park and Reserves has been prepared in accordance with the requirements of Part 3 of the National Parks and Reserves Management Act 2002. Unless otherwise specified, this plan adopts the interpretation of terms given in the National Parks and Reserves Management Act 2002. The term ‘Minister’ when used in the plan means the Minister administering this Act. The terms ‘park’ and ‘national park’ refer to the Tasman National Park. In accordance with Section 30(1) of the National Parks and Reserves Management Act 2002, the managing authority for the park, in this case the Director of National Parks and Wildlife, shall carry out duties in relation to the park for the purpose of giving effect to, and in accordance with the provisions of, this management plan. The term ‘Director’ when used in the plan means the Director of National Parks and Wildlife. The appendices do not form part of the statutory plan, but are provided as additional information to assist in management. The draft management plan altering the 2001 plan was released for public comment from 2 February to 11 March 2008. The Resource Planning and Development Commission reviewed public comments on the plan and the Director’s report on proposed responses to those comments and provided a report to the Minister in June 2009.
    [Show full text]
  • Nitrogen Fixation in Acacias
    nitrogen fixation in acacias Many a tree is found in the wood, And every tree for its use is good; Some for the strength of the gnarled root, Some for the sweetness of fl ower or fruit. Henry van Dyke, Salute the Trees He that planteth a tree is the servant of God, He provideth a kindness for many generations, And faces that he hath not seen shall bless him. Henry van Dyke, Th e Friendly Trees Nitrogen Fixation in Acacias: an Untapped Resource for Sustainable Plantations, Farm Forestry and Land Reclamation John Brockwell, Suzette D. Searle, Alison C. Jeavons and Meigan Waayers Australian Centre for International Agricultural Research 2005 Th e Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. Its mandate is to help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fi elds where Australia has a special research competence. Where trade names are used, this constitutes neither endorsement of nor discrimination against any product by the Centre. aciar monograph series Th is series contains results of original research supported by ACIAR, or deemed relevant to ACIAR’s research objectives. Th e series is distributed internationally, with an emphasis on developing countries. © Australian Centre for International Agricultural Research 2005 Brockwell, J., Searle, S.D., Jeavons, A.C. and Waayers, M. 2005. Nitrogen fi xation in acacias: an untapped resource for sustainable plantations, farm forestry and land reclamation. ACIAR Monograph No. 115, 132p. 1 86320 489 X (print) 1 86320 490 3 (electronic) Editing and design by Clarus Design, Canberra Foreword Acacias possess many useful attributes — they are Over the past two decades, Australian scientists adapted to a wide range of warm-temperate and and their counterparts in partner countries have tropical environments including arid and saline sites, pursued the domestication of acacias through a and infertile and acid soils.
    [Show full text]
  • Genus Acacia P. Miller S. L. (Fabaceae) in Maharashtra (India): Diversity and Ecological Status
    Science Research Reporter, 5(2): 153-176, (Oct. - 2015) © RUT Printer and Publisher Online, Open Access Available at http://jsrr.net ISSN: 2249-2321 (Print); ISSN: 2249-7846 (Online) Research Article Genus Acacia P. Miller s. l. (Fabaceae) In Maharashtra (India): Diversity and Ecological Status Garad K. U. 1*, R. D. Gore2, S. P. Gaikwad3 1 Taxa Research Laboratory, Department of Botany, Shankarrao Mohite Mahavidyalaya, Akluj, Solapur- 413 101 (MS), India. 23 Life Science Research Laboratory, Walchand College of Arts and Science, Solapur- 413 006 (MS), India. *[email protected] Article Info Abstract Received: 03-09-2015, Present taxonomic revision on the genus Acacia P. Miller is provided based on Revised: 26-09-2015, critical field studies, and examination of specimens deposited in various herbaria Accepted: 30-09-2015 such as Botanical Survey of India, Pune (BSI); Blatter Herbarium, Mumbai (BLAT); and Dr. Babasaheb Ambedkar Marathwada University Herbarium, Keywords: Aurangabad (BAMUA); Walchand College Herbarium, Solapur (WCAS. The Acacia, Ecology, Maharashtra, genus Acacia P. Miller comes under 34 species and 5 subspecies in Maharashtra. Phylogeny, Revision, A. concurrens Pedly, is newly recorded from Maharashtra. This revision provides Socioeconomic. an artificial key to species, updated nomenclature, citations, detailed morphological descriptions, notes on identity, present ecological status, and socioeconomic relevance within political boundaries of Maharashtra state (India). INTRODUCTION mid-19th century, following a series of paper
    [Show full text]