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Tesi sul tema "Impacts of logging"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 12 febbraio 2022

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1

Berry, Nicholas J. "Impacts of selective logging on biodiversity in Bornean rainforest." Thesis, University of Leeds, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.496551.

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2

Dumbrell, Alexander Joseph. "Impacts of selective logging on tropical-forest butterflies of Borneo." Thesis, University of York, 2006. http://etheses.whiterose.ac.uk/14076/.

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3

Tippett, Mark Donovan. "Impacts of timber harvesting on soil physical properties in wetlands." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-09292009-020154/.

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4

Ivers, Amanda J. "Modeling the hydrological impacts of logging in the Castle River watershed." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ64962.pdf.

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5

Karlsson, Daniel. "Logging impacts on catchment biogeochemistry: A review : with emphasis on northern boreal ecosystems." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-90175.

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Abstract (sommario):
The impacts of current forest management methods on surface water quality, especially in northern parts of Sweden, are largely unexplored. In this review reports linked to logging impacts on catchment biogeochemistry, (with special emphasis on boreal ecosystems) has been assessed. Logging disturbances in boreal forest catchments can change biogeochemical processes in soils by alter transpiration, soil conditions, temperature, soil microbial activities and water fluxes. Combined these changes can cause increased soil nutrient leaching to receiving waters. In the studies reviewed, dissolved orga
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6

Lacerda, Andre Eduardo Biscaia de. "Ecological and genetic impacts of reduced-impact logging in the Brazilian Amazonian Forest : the case of Hymenaea courbaril L." Thesis, University of Reading, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.487107.

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This study explores the present forest management systems in place and their impact on the genetic diversity and the ecology of Hymenaea courbaril in the Brazilian Amazon forest, specifically in the Tapaj6s National Forest. As part of the Dendrogene Project (EMBRAPAIDFID), this study has as its main objective to evaluate the effects of Reduced Impact Logging on the species' genetic variability and ecological processes and to predict the likely impacts in the short- and long-term. The specific objectives of this thesis are to verify the quality of the. forest inventory used in RIL at Tapaj6s Na
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7

Osika, Mary Isabel. "Potential impacts of clearcut logging on lake trout (Salvelinus namaycush) reproduction in northwestern Ontario lakes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0012/MQ33427.pdf.

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8

Barrett, Scott M. "A Computer Simulation Model for Predicting the Impacts of Log Truck Turn-Time on Timber Harvesting System Productivity." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/31170.

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A computer simulation model was developed to represent a logging contractorâ s harvesting and trucking system of wood delivery from the contractorâ s in-woods landing to the receiving mill. The Log Trucking System Simulation model (LTSS) focuses on the impacts to logging contractors as changes in truck turn times cause an imbalance between harvesting and trucking systems. The model was designed to serve as a practical tool that can illustrate the magnitude of cost and productivity changes as the delivery capacity of the contractorâ s trucking system changes. The model was used to perform
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9

DiGennaro, James H. "An expert system for the prediction of environmental impacts of a logging operation in southeast Alaska." NSUWorks, 1992. http://nsuworks.nova.edu/gscis_etd/966.

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A computerized expert system was constructed for the prediction of environmental impacts resulting from a single clear-cut logging operation in Southeast Alaska. The knowledge base for the system was derived from the pertinent literature and from practicing professionals in the fields of forestry, wildlife, hydrology, soils, and biology. The system contains 62 if –then rules and operates on MS-DOS personal computers with at least 640 K of random access memory and a high-density disk drive. The system gathers input information about the proposed clear-cut operation by asking 22 yes or no questi
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10

Clark, Chase. "THE IMPACTS OF LOGGING WITH CURRENT AND MODIFIED BEST MANAGEMENT PRACTICES ON WATERSHED CHARACTERISTICS IN EASTERN KENTUCKY." UKnowledge, 2015. http://uknowledge.uky.edu/forestry_etds/25.

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In Kentucky, Best Management Practices (BMPs) were developed to protect the integrity of water resources during and after silvicultural operations, but their effectiveness is largely unknown. The study objectives were to (1) quantify the extent to which current BMPs minimized logging-related changes in stream water quality, channel morphology, and the content of woody debris and (2) quantify the extent to which modified BMPs influenced these characteristics. Six watersheds in eastern Kentucky were commercially logged in 2008-2009. In each watershed, one of three treatments was implemented (eac
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11

Tomlinson, Francis J. "Do harvesting impacts determine patterns of non-forest vegetation in Dipterocarp Forest in Sabah 15 years post logging?" Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2009. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=59623.

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12

McCarthy, James H. "Brook trout (Salvelinus fontinalis Mitchell) movement, habitat use, and potential impacts of forest harvesting activity in the Copper Lake Watershed, Corner Brook, Newfoundland /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23158.pdf.

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13

Sugar, Alissa. "The long-term impacts of clear-cut logging on insect communities in the boreal mixedwood forests of northeastern Ontario." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0018/MQ53456.pdf.

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14

Altizer, Clayton Bruce. "The wood supply system of the eastern United States an analysis of the socioeconomic impacts on local and regional value chains /." Diss., Mississippi State : Mississippi State University, 2008. http://library.msstate.edu/etd/show.asp?etd=etd-10152008-104659.

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15

Abe, Hitofumi. "Forest management impacts on growth, diversity and nutrient cycling of lowland tropical rainforest and plantations, Papua New Guinea." University of Western Australia. School of Plant Biology, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0098.

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Abstract (sommario):
[Truncated abstract] Globally, tropical rainforests are noted for their high biodiversity and key roles in carbon storage and influence on climate. Nevertheless, tropical deforestation in many parts of the world continues at an alarming rate. In Papua New Guinea (PNG), tropical rainforest is relatively well maintained, with about 70 % of the land area still covered by primary forest. However, PNG's native forests are coming under increasing pressure, particularly from selective logging for high quality timber. While the forests of PNG, and more broadly the entire New Guinea Island, are recogni
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16

Schwenke, Sherri Kay. "A comparison of computer simulation techniques in depicting and communicating the visual impacts of timber harvesting in the Jefferson National Forest." Thesis, Virginia Polytechnic Institute and State University, 1994. http://hdl.handle.net/10919/94511.

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Abstract (sommario):
Advances in computer technology have made it possible for designers to manipulate realistic images on a computer screen. Previously, most computer generated images consisted of line drawings or distorted grid perspectives. A program known as PC/NewPerspectives, which generated distorted grid perspectives, has been in use by US Forest Service Landscape Architects who use it to determine the visual impact of a proposed harvest unit and manipulate the layout to reduce the impact. New programs in video imagery offer the opportunity to design harvest layouts on a more realistic format, which may al
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17

MATEUS, CRISLENE. "Radônio como indicador de contaminação ambiental por hidrocarbonetos em fase livre." reponame:Repositório Institucional do IPEN, 2016. http://repositorio.ipen.br:8080/xmlui/handle/123456789/26610.

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Abstract (sommario):
Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2016-08-26T11:02:10Z No. of bitstreams: 0<br>Made available in DSpace on 2016-08-26T11:02:10Z (GMT). No. of bitstreams: 0<br>As áreas contaminadas por NAPL (Non-Aqueous Phase-Liquids ou fase líquida não aquosa ou ainda fase livre) podem causar riscos à saúde humana e aos ecossistemas, restrições para o desenvolvimento urbano e diminuição do valor imobiliário das propriedades. Este trabalho utilizou o gás radônio como um indicador para a análise de gás subsuperficial do solo, uma vez que este gás nobre apresenta boa solubilidad
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18

Wang, Qing. "Impacts of climate, topography, and weathering profile on vadose zone hydrology and coastal pine plantation management : a multi-scale investigation, Southeast Queensland, Australia." Queensland University of Technology, 2008. http://eprints.qut.edu.au/20657/.

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Abstract (sommario):
Exotic pine plantations are a major landuse within the coastal lowlands of southeast Queensland, extending from close to the shoreline to the hinterland ranges. These plantations are within a sub-tropical climatic zone, and in most years, the summers are appreciably wetter than the winters. This terrain, in general, has been highly weathered and the soils are poor in nutrients. Environmental factors such as the climate, topography and weathering profile (including soil) are found to be important controls on vadose zone hydrology, which, in turn, has a great impact on tree growth and consequent
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19

Cardona, Miguel Angel Quimbayo. "Efeitos do manejo florestal na estrutura da avifauna na floresta Amazônica de Paragominas (Pará)." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-11032013-165828/.

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Abstract (sommario):
O Pará é o estado Amazônico mais visado pela atividade madeireira. Possui a maior gama de serrarias da Amazônia, e produze mais de 50% da madeira em tora do Brasil. A zona Leste do Estado é a responsável por 45% da produção de madeira em tora. Nessa zona se localiza o município de Paragominas, onde o 56% da população urbana depende diretamente da indústria madeireira para sua subsistência. Esta região faz parte da chamada área de endemismo Belém, cuja perda de floresta nativa é de 67,48% devido ao desmatamento. Historicamente as explorações madeireiras foram desenvolvidas com técnicas convenci
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20

Inada, Tomoya. "Evaluation of the sustainability of a logging system consisting of selective logging and line planting in Indonesia." Kyoto University, 2015. http://hdl.handle.net/2433/199361.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第19037号<br>農博第2115号<br>新制||農||1031(附属図書館)<br>学位論文||H27||N4919(農学部図書室)<br>31988<br>京都大学大学院農学研究科森林科学専攻<br>(主査)教授 神﨑 護, 教授 北島 薫, 教授 北山 兼弘<br>学位規則第4条第1項該当
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21

McDonald, Heather Noel. "The impact of logging on aquatic salamander communities." [Johnson City, Tenn. : East Tennessee State University], 2001. http://etd-submit.etsu.edu/etd/theses/available/etd-0711101-121822/unrestricted/mcdonaldh0730.pdf.

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Thesis (M.S.)--East Tennessee State University, 2001.<br>Title from electronic submission form. ETSU ETD database URN: etd-0711101-121822 Includes bibliographical references. Also available via Internet at the UMI web site.
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22

Castro, Tito Nunes de. "Modelagem do crescimento e produção aplicado ao manejo florestal na Amazônia brasileira." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-05072016-144318/.

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Abstract (sommario):
A floresta Amazônica possui um papel ambiental, social e econômico importante para a região, para o país e para o mundo. Dessa forma, técnicas de exploração que visam a diminuição dos impactos causados à floresta são essenciais. Com isso, o objetivo dessa tese é comparar a Exploração de Impacto Reduzido com a Exploração Convencional na Amazônia brasileira através de modelos empíricos de árvore individual de crescimento e produção. O experimento foi instalado na fazenda Agrossete, localizada em Paragominas - PA. Em 1993, três áreas dessa fazenda foram selecionadas para exploração. Na primeira á
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23

Tay, John. "Economic assessment of reduced impact logging in Sabah, Malaysia." Thesis, Bangor University, 1999. https://research.bangor.ac.uk/portal/en/theses/economic-assessment-of-reduced-impact-logging-in-sabah-malaysia(f0662486-ee81-46d6-95cc-3542b4337268).html.

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Abstract (sommario):
The economics of two selective logging systems were investigated in Sabah, Malaysia. Both logging systems employed chainsaws and bulldozers to extract timber. Reduced impact logging (RIL) differed from conventional logging (CL) in that it included comprehensive preharvest planning, pre-harvest climber cutting, stock mapping, tree marking, directional felling, and a set of environmentally-friendly skidding guidelines. RIL has been widely recognised as the logging technique to achieve sustainable utilisation of tropical forest. The main objective of this research was to compare the immediate and
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24

Galante, Michael Victor. "Climate change mitigation through reduced-impact logging : a framework approach." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/20439.

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Abstract (sommario):
The implementation of reduced-impact logging (RIL) in Sabah is recognised in the literature as an activity to reduce the environmental impact of timber harvest activities, thus reducing carbon entering the atmosphere. With the adoption of the Paris Agreement in 2015, modalities for its application as a project-based activity under the Climate Convention have yet to be developed. Investigations on both, its potential to reduce carbon from being released into the atmosphere in Sabah, specifically, and its modalities as a project-based activity under the Climate Convention in Malaysia, broadly, a
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25

Naves, Rafaela Pereira. "Dinâmica da diversidade de florestas manejadas através da abordagem de ajuste e seleção de modelos para distribuição de abundância entre espécies." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-21032018-155252/.

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Abstract (sommario):
As florestas na Amazônia tem sido exploradas para a provisão de madeira. A exploração era feita sem planejamento das atividades (Exploração Convencional ou EC), resultando em grandes áreas de florestas degradadas. A partir da década de 90, foram estabelecidas técnicas para minimizar os danos da exploração à vegetação remanescente, visando ciclos sequenciais de corte, sem prejuízo à produção, através da Exploração de Impacto Reduzido (EIR). Embora muito tenha sido discutido sobre o quão mais eficiente a EIR seja em relação a EC, ainda existem lacunas, principalmente acerca da organização e manu
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26

Castro, Tito Nunes de. "Comparação de diferentes formas de colheita florestal na Amazônia brasileira através da modelagem da produção e do crescimento." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-16042012-165725/.

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Abstract (sommario):
A exploração madeireira na floresta Amazônica tem sido bastante discutida nos últimos anos. Novas técnicas de exploração que visam a redução do impacto proveniente da exploração têm sido criadas almejando o uso sustentável da floresta. Dessa forma, essa dissertação tem o objetivo de avaliar o período de recuperação da floresta tropical amazônica depois da Exploração de Impacto Reduzido e da Exploração Convencional, comparando-as. O experimento foi instalado na fazenda Agrossete em Paragominas, estado do Pará, no ano de 1993 com a exploração madeireira da área. Foram alocadas parcelas na área d
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27

Ibrahim, Shamsudin. "Impact of logging on peat swamp forest vegetation in peninsular Malaysia." Thesis, Bangor University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396273.

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28

Achet, Shiva Hari. "An integrated approach to modeling : the impact of timber harvest on streamflow : a GIS based hydrologic model /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/5545.

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29

Peters, Susan Heidi. "The impact of small mammals on natural regeneration of white spruce after logging." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0008/MQ59864.pdf.

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30

Chaves, Didier Willandia. "Reduced-impact logging and hunting patterns in the southwestern Brazilian Amazon implications for wildlife /." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0041350.

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31

Silva, Edson José Vidal da. "Dinâmica de florestas manejadas e sob exploração convencional na Amazônia Oriental." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/18/18139/tde-12022016-113125/.

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Abstract (sommario):
Esta tese compara as dinâmicas de uma floresta explorada com exploração de impacto reduzido (EIR) com outra explorada convencionalmente (EC) numa propriedade denominada Fazenda Agrosete (3º S, 50º W), em Paragominas, no nordeste do Estado do Pará. Os estudos foram realizados numa área de 210 ha, dos quais 75 ha foram explorados convencionalmente, 105 ha foram explorados com exploração de impacto reduzido e 30 ha não explorados (testemunha). A área foi explorada em 1993 e monitorada até 2000. A avaliação da dinâmica das espécies madeireiras nesses três tratamentos foi feita em 10 clareiras sele
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32

Anwar, Syaiful. "The impact of different logging treatments on streamflow and suspended sediment concentration in Central Kalimantan, Indonesia." Thesis, University of Edinburgh, 2001. http://hdl.handle.net/1842/14747.

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Reduced Impact Logging (RIL) introduced in some places has been reported to improve harvesting efficiency and environmental impact e.g. better design of skidtrails, less waste wood, reduces forest damage and cost. In this study, the effect of RIL on hydrological aspects was examined to assess its impact on direct runoff, streamflow, suspended sediment and unit hydrograph of the catchment, comparing RIL with conventional logging (CL) and an unlogged (UL) control. Compared to the control, the ratio of water yield to rainfall increased by about 53% with RIL and 98% with CL treatment after a perio
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33

Arnhem, Eric. "Eco-ethological response of great apes and other rainforest mammals to selective logging in Cameroon." Doctoral thesis, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210369.

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With more than ¾ of the forest surface of Cameroon allocated to logging, the survival of many rainforest species will depend on the way in which timber production forests will be managed in this country for the next decades. Management decisions to be applied should be directed systematically towards a minimization of the negative impacts on the ecosystem as a whole, including on the animal populations living in these forests. This requires a detailed understanding of the response of wildlife to selective logging as it is currently practised in Central Africa. <p>This thesis reports results of
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McCarthy, Megan Elaine. "The impact of forest harvesting on forest floor coleoptera of balsam fir forests of Western Newfoundland /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1996. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq23159.pdf.

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35

Martana, Kadim. "Modelling socio-economic effects of implementing reduced-impact logging : a case study of Berau District East Kalimantan Province Indonesia." Thesis, University of Canterbury. School of Forestry, 2013. http://hdl.handle.net/10092/9434.

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Abstract (sommario):
Reduced-impact logging (RIL) was identified as a measure, complementary to other identified measures, which can contribute to Indonesia reducing emissions from forestry and forest degradation (REDD+). In this light, the research was aimed to investigate the economy-wide impact of implementing RIL on the economy, which was studied at the district level. For this purpose, an expert opinion survey method was integrated with Berau computable general equilibrium (CGE) model. The expert opinion survey was utilised to: (i) generate information and confirm the impact of implementing RIL on logging cos
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36

Sartori, Roberto Scorsatto. "Avaliação econômica de uma operação de impacto reduzido em uma propriedade privada no estado amazônico de Rondônia." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-15052012-092443/.

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Abstract (sommario):
As florestas desempenham funções econômicas, ecológicas e sociais insubstituíveis, e muito se especula e experimenta sobre a possibilidade desses recursos poderem simultaneamente gerar renda e serem conservados por meio de técnicas de exploração de impacto reduzido. No Brasil, um novo marco regulatório foi estabelecido em 2006 para ordenar o manejo de florestas públicas e os processos de concessões dessas áreas para o setor privado. Todavia, ainda não se observa redução significativa na dinâmica predatória e ilegal de exploração dessas florestas naturais, principalmente em biomas como o Amazôn
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37

Sontag, Vanessa Erler. "Alterações na legislação brasileira de manejo florestal e seus efeitos na distribuição espacial e polinização de espécies madeireiras amazônicas." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-13032018-155634/.

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Abstract (sommario):
Conhecer o comportamento espacial e demográfico e a dinâmica genética das espécies madeireiras e manter uma distância entre as árvores que permita sua reprodução é essencial para o desenvolvimento de procedimentos de manejo que visem a conservação das espécies e garantia de estoques futuros de madeira. No entanto, quando uma área é explorada para fins madeireiros, as árvores remanescentes podem não ficar a uma distância viável a polinização. A legislação brasileira atual limita a exploração de espécies com baixa densidade de ocorrência e define alguns critérios para a escolha das árvores reman
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Herselman, Charlene. "From ‘logging capital’ to ‘tourism phenomenon’ : the impact of literary tourism on Forks, WA., United States of America." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/45925.

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Literary tourism refers to any travel inspired by literature. This dissertation considers literary tourism from the perspective of a contemporary literary tourism attraction. It investigates the origins of literary tourism both in the historical context as well as in academic writing as interdisciplinary research between geography and literature. The current state of literary tourism research is also considered and the main research themes at present are identified, that is, authenticity and who the literary tourists are. This study also considers what the future might hold for literary
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39

Md, Noor Nur Supardi. "The impact of logging on the community of palms (Arecaceae) in the lowland dipterocarp forest of Pasoh, Peninsular Malaysia." Thesis, University of Reading, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298516.

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40

Vinson, Christina C. "Impact of selective logging on inbreeding and gene flow in two Amazonian timber species with contrasting ecological and reproductive characteristics." Thesis, University of Oxford, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.510253.

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41

Taufik, Agustinus Winanto. "Study on the impact of selective logging on the abundance of anurans in the rain forests of Central Kalimantan, Indonesia." Thesis, University of Edinburgh, 1998. http://hdl.handle.net/1842/27507.

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Anurans (amphibians) have also been identified as potentially valuable indicators of some environmental changes. The small home ranges and relatively limited dispersal ability may render amphibians useful for monitoring the effects of local environmental pertubations. In addition, their moist permeable eggs and skin also make them good 'bioindicators' of environmental stress. Given both the important roles and functions of amphibians in forest ecosystems and the significant impacts of logging on forest ecosystems, an understanding of amphibians in relation to forestry practices is required. Re
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Brummel, Kenneth R. "The impact of group selection silviculture on timber harvesting cost in the southern Appalachians." Thesis, Virginia Tech, 1992. http://hdl.handle.net/10919/42747.

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National Forest timber management in the southern Appalachians is changing from traditional even-aged management and clearcutting to uneven-aged management and group selection silviculture. Group selection, with its small 1/2-to-2-acre patch cuts widely dispersed throughout a timber stand, has the potential to substantially increase timber harvesting costs over traditional clearcutting. This could exacerbate the below-cost timber sale issue. The objective of this study was to assess the impact of groups election silviculture on timber harvest productivity and cost in hardwood stands of the sou
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Muhamad, Harbe. "Geophysical studies in the western part of the Siljan Ring Impact Crater." Doctoral thesis, Uppsala universitet, Geofysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-312022.

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This thesis utilizes several geophysical methods to study the Siljan Ring impact structure, focusing on the western part of the structure. This thesis, and the three papers upon which it is based, reports on attempts to delineate the Paleozoic rocks at depth within the annular ring graben and characterize their structure. In addition, the nature of the basement, which underlies these sedimentary rocks is investigated. Papers I and III focus on analysis of the down-hole logging and borehole core data. As well as the acquisition, processing and interpretation of 2D high-resolution reflection sei
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Harrison, Carolynn A. "The impact of fire and clear cut logging on the vegetation dynamics of black spruce peatlands in the Manitoba Model Forest." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ45055.pdf.

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Kachamba, Daud Jones. "Impact of harvesting machinery on soil physical parameters : evaluation of ProFor model in three main forestry regions of South Africa /." Link to the online version, 2007. http://hdl.handle.net/10019/648.

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Savill-Smith, Carol A. "Introducing information and communications technology (ICT) into the secondary school classroom : pupils' experiences of data logging and its impact on their learning." Thesis, Brunel University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.394792.

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Reis, Cristiano Rodrigues. "Mapeamento das restri??es operacionais e ambientais numa ?rea de Floresta Amaz?nica por meio do escaneamento laser aerotransportado." UFVJM, 2018. http://acervo.ufvjm.edu.br/jspui/handle/1/1789.

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Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2018-08-20T13:19:07Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) cristiano_rodrigues_reis.pdf: 10913876 bytes, checksum: cc00db992e7afd3cffdad2079937fbce (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2018-10-05T19:41:19Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) cristiano_rodrigues_reis.pdf: 10913876 bytes, checksum: cc00db992e7afd3cffdad2079937fbce (MD5)<br>Made available
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Cloutier, Dominic. "Conservation genetics of exploited Amazonian forest tree species and the impact of selective logging on inbreeding and gene dispersal in a population of Carapa guianensis." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=102969.

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The Amazon region is one of the richest areas on the planet in terms of its biodiversity and natural resources. The large scale harvesting of trees in this region is a relatively new activity, and it is uncertain whether the exploitation of timber species will result in depletion of forest genetic resources. To examine this, I have assessed levels of inbreeding, gene flow, and genetic diversity in populations of Amazonian forest trees undergoing logging. Because of their high variability within populations, microsatellite genetic markers were chosen for the study, and it was verified through a
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Konopik, Oliver [Verfasser], and Ingolf [Gutachter] Steffan-Dewenter. "The impact of logging and conversion to oil palm plantation on Bornean stream-dependent frogs and their role as meso-predators / Oliver Konopik. Gutachter: Ingolf Steffan-Dewenter." Würzburg : Universität Würzburg, 2015. http://d-nb.info/1109750358/34.

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Darrigo, Maria Rosa 1978. "Ecologia populacional de sete espécies arbóreas em áreas de exploração seletiva de madeira de impacto reduzido na Amazônia Central." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315904.

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Orientadores: Flavio Antonio Maës dos Santos, Eduardo Martins Venticinque<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-19T01:52:02Z (GMT). No. of bitstreams: 1 Darrigo_MariaRosa_D.pdf: 5014349 bytes, checksum: 9fef435defe7d2163dc69966675ab445 (MD5) Previous issue date: 2011<br>Resumo: Exploração de madeira realizada sob manejo de impacto reduzido tem sido considerada uma forma de auxiliar a refrear o desmatamento na Amazônia. No entanto, poucos dados estão disponíveis para verificar o impacto dessa atividade sobre a flo
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