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| Registros recuperados: 275 | |
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| Gómez Torres, Rafael. |
| En el Distrito de Riego 063, Guasave, Sinaloa, se utilizan prácticas tradicionales y poco eficientes en el seguimiento del Plan de Riegos. Además de lo anterior, la falta de personal capacitado y la crisis provocada por la falta de agua necesaria para el desarrollo de los cultivos, hicieron obligada la aplicación de las Técnicas de Percepción remota y Sistemas de Información Geográfica. Se realizó el seguimiento al desarrollo de las superficies regadas y sembradas contempladas en el Plan de Riegos del Ciclo Agrícola Otoño-Invierno 2011-2012. La supervisión y monitoreo consistió de informes presentados por el personal del Distrito de Riego, y también se obtuvieron datos de las imágenes y del Sistema de Información Geográfica. Con esta información se logró... |
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Palavras-chave: Percepción remota; Monitoreo; Supervisión; Remote sensing; Monitoring; Supervision; Hidrociencias; Maestría Tecnológica. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/2086 |
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| Barrientos Hernández, Israel. |
| Se evaluó la tasa de liberación de la feromona sexual de Copitarsia decolora Guenée en dos ciclos del cultivo de brócoli (otoño-invierno y primavera-verano), a las dosis 1 mg, 5 mg y 10 mg, con trampas artesanales. La tasa de liberación (TL) del componente (Z)-9-tetradecenil acetato a dosis de 1mg fue 4.87 µg/d, para 5 mg 6.25 µg/d y en la dosis de 10 mg, 6.82 µg/d. La TL del, (Z)-9-tetradecen-1-ol a la dosis de 1 mg fue 2.99 µg/d, para 5 mg 5.05 µg/d y en la dosis de 10 mg, 5.79 µg/d. En la TL del Z9-14: Ac no hubo diferencias en los ciclos estudiados, otoño:invierno (5.96 µg/d), primavera:verano (5.99 µg/d). Sin embargo en el Z9-14:OH las diferencias estadísticas en los ciclos otoño-invierno (4.70 µg/d) y primavera-verano (4.52 µg/d) hace suponer que las... |
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Palavras-chave: Semioquímicos; (Z)-9-tetradecenil acetato; (Z)-9-tetradecen-1-ol; Monitoreo; Semiochemical; (Z)-9-tetradecenyl acetate; Monitoring; Maestría; Entomología y Acarología. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/462 |
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| Barrientos Hernández, Israel. |
| Se evaluó la tasa de liberación de la feromona sexual de Copitarsia decolora Guenée en dos ciclos del cultivo de brócoli (otoño-invierno y primavera-verano), a las dosis 1 mg, 5 mg y 10 mg, con trampas artesanales. La tasa de liberación (TL) del componente (Z)-9-tetradecenil acetato a dosis de 1mg fue 4.87 µg/d, para 5 mg 6.25 µg/d y en la dosis de 10 mg, 6.82 µg/d. La TL del, (Z)-9-tetradecen-1-ol a la dosis de 1 mg fue 2.99 µg/d, para 5 mg 5.05 µg/d y en la dosis de 10 mg, 5.79 µg/d. En la TL del Z9-14: Ac no hubo diferencias en los ciclos estudiados, otoño:invierno (5.96 µg/d), primavera:verano (5.99 µg/d). Sin embargo en el Z9-14:OH las diferencias estadísticas en los ciclos otoño-invierno (4.70 µg/d) y primavera-verano (4.52 µg/d) hace suponer que las... |
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Palavras-chave: Semioquímicos; (Z)-9-tetradecenil acetato; (Z)-9-tetradecen-1-ol; Monitoreo; Semiochemical; (Z)-9-tetradecenyl acetate; Monitoring; Maestría; Entomología y Acarología. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/462 |
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| Pokorny, Benno; University of Freiburg; benno.pokorny@waldbau.uni-freiburg.de. |
| Timber companies and policy makers in the Brazilian Amazon urgently need financial information on forest management. Results from a few experiments, case studies, and surveys have been groundbreaking, but are insufficient. A strategic partnership between timber companies and research organizations is needed to generate additional information. This paper presents a tool for monitoring production and costs of forest operations to facilitate such collaboration. The tool provides useful information for companies and, at the same time, generates reliable data for research. Selected results are presented on production, capacity, and costs to demonstrate the usefulness of the information that can be generated. These results are based on the first 2 years of... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Brazilian Amazon; Costs; Forest operations; Monitoring; Productivity; Reduced-impact logging. |
| Ano: 2005 |
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| Fiedler, Carl E.; College of Forestry and Conservation, University of Montana; carl.fiedler@umontana.edu; Friederici, Peter; School of Communication, Northern Arizona University; peter.friederici@nau.edu; Petruncio, Mark; Forestry Program, Yakama Nation; petruncio@yakama.com. |
| In this article, we discuss how to monitor the structural and functional attributes of old growth, as well as its associated plant communities and wildlife, both to determine the possible need for treatment and to assess post-treatment progress toward desired conditions. Monitoring can be used to detect conditions (or agents) that threaten existing old growth and also to document indicators of healthy, functioning old-growth systems. |
| Tipo: Peer-Reviewed article |
Palavras-chave: Disturbance agents; Monitoring; Physiological/functional indicators; Risk assessment; Structural indicators. |
| Ano: 2007 |
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| LoSchiavo, Andrew J.; U.S. Army Corps of Engineers; andrew.j.loschiavo@usace.army.mil; Best, Ronnie G.; United States Geological Survey; Ronnie_Best@usgs.gov; Burns, Rebecca E.; Atkins Global - North America; Rebecca.Burns@atkinsglobal.com; Gray, Susan; South Florida Water Management District; sgray@sfwmd.gov; Harwell, Matthew C.; U.S. Environmental Protection Agency; Harwell.Matthew@epamail.epa.gov; Hines, Eliza B.; U.S. Fish and Wildlife Service; Eliza_Hines@fws.gov; McLean, Agnes R.; Everglades National Park ; Agnes_McLean@nps.gov; St. Clair, Tom; RESPEC; Tom.stclair@respec.com; Traxler, Steve; U.S. Fish and Wildlife Service; Steve_Traxler@fws.gov; Vearil, James W.; U.S. Army Corps of Engineers; James.W.Vearil@usace.army.mil. |
| Although few successful examples of large-scale adaptive management applications are available to ecosystem restoration scientists and managers, examining where and how the components of an adaptive management program have been successfully implemented yields insight into what approaches have and have not worked. We document five key lessons learned during the decade-long development and implementation of the Comprehensive Everglades Restoration Plan (CERP) Collaborative Adaptive Management Program that might be useful to other adaptive management practitioners. First, legislative and regulatory authorities that require the development of an adaptive management program are necessary to maintain funding and support to set up and implement adaptive... |
| Tipo: Peer-Reviewed article |
Palavras-chave: Adaptive management; Decision-making; Everglades; Monitoring; Restoration. |
| Ano: 2013 |
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| Margoluis, Richard; Foundations of Success;; Stem, Caroline; Foundations of Success;; Swaminathan, Vinaya; Foundations of Success; vinaya@fosonline.org; Brown, Marcia; Foundations of Success;; Johnson, Arlyne; Foundations of Success;; Placci, Guillermo; Foundations of Success;; Salafsky, Nick; Foundations of Success; Nick@FOSonline.org; Tilders, Ilke; Foundations of Success;. |
| Every day, the challenges to achieving conservation grow. Threats to species, habitats, and ecosystems multiply and intensify. The conservation community has invested decades of resources and hard work to reduce or eliminate these threats. However, it struggles to demonstrate that its efforts are having an impact. In recent years, conservation project managers, teams, and organizations have found themselves under increasing pressure to demonstrate measurable impacts that can be attributed to their actions. To do so, they need to answer three important questions: (1) Are we achieving our desired impact?; (2) Have we selected the best interventions to achieve our desired impact?; and (3) Are we executing our interventions in the best possible manner? We... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Adaptive management; Assumption; Effectiveness; Evaluation; Impact; Measure; Monitoring; Outcome; Planning; Results chains; Theory of change. |
| Ano: 2013 |
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| Biber, Eric; University of California, Berkeley; ebiber@law.berkeley.edu. |
| The monitoring of ambient environmental conditions is essential to environmental management and regulation. However, effective monitoring is subject to a range of institutional, political, and legal constraints, constraints that are a product of the need for monitoring to be continuous, long lived, and well matched to the resources being studied. Political pressure or myopia, conflicting agency goals, the need for institutional autonomy, or a reluctance of agency scientists to pursue monitoring all may make it difficult for ambient monitoring to be effectively undertaken. Even if effective monitoring data is gathered, it may not be used in decision making. The inevitable residual uncertainty in monitoring data allows stakeholders to contest the use of... |
| Tipo: Peer-Reviewed Synthesis |
Palavras-chave: Environmental law; Monitoring; Uncertainty. |
| Ano: 2013 |
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| Gunn, Anne; ; gunnan@telus.net; Russell, Don; ; don.russell@ec.gc.ca; Greig, Lorne; ESSA Technologies Ltd.; lgreig@essa.com. |
| Globally, many migratory mammals are facing threats. In northern Canada, large annual ranges expose migratory caribou to an array of human activities, including industrial exploration and development. Recognition that responses to human activities can accumulate for caribou is long-standing, but is heightened by recent declines in caribou abundance. For example, since the mid-1990s, the Bathurst herd has declined by approximately 90%, leading to severe harvest restrictions. More mines are being proposed and developed across the herd’s annual range, raising questions about cumulative effects. Despite progress on assessment techniques, aboriginal groups are expressing strong concerns and frustration about gaps in responsibilities for who should... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Adaptive management; Arctic Canada; Cumulative effects; Migratory caribou; Mitigation; Monitoring. |
| Ano: 2014 |
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| Izurieta, Arturo; Research Institute for Environment and Livelihoods, Charles Darwin University; arturo_izurieta@hotmail.com; Sithole, Bevlyne; Research Institute for Environment and Livelihoods, Charles Darwin University;; Stacey, Natasha; Research Institute for Environment and Livelihoods, Charles Darwin University; natasha.stacey@cdu.edu.au; Hunter-Xenie, Hmalan; Research Institute for Environment and Livelihoods, Charles Darwin University;; Campbell, Bruce; Research Institute for Environment and Livelihoods, Charles Darwin University;; Donohoe, Paul; Northern Land Council;; Brown, Jessie; Wardaman Traditional Owner;; Wilson, Lincoln; Department of Natural Resources, Environment, The Arts and Sport/NT Parks and Wildlife Service;. |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Adaptive management; Evaluation; Indigenous people; Joint management; Management effectiveness; Monitoring; Participation; Partnership; Protected areas. |
| Ano: 2011 |
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| Johnson, Craig R; ; craig.johnson@utas.edu.au. |
| The characteristic, or natural, length scales of a spatially dynamic ecological landscape are the spatial scales at which the deterministic trends in the dynamic are most sharply in focus. Given recent development of techniques to determine the characteristic length scales (CLSs) of real ecological systems, I explore the potential for using CLSs to address three important and vexing issues in applied ecology, viz. (i) determining the optimum scales to monitor ecological systems, (ii) interpreting change in ecological communities, and (iii) ascertaining connectivity between species in complex ecologies. In summarizing the concept of characteristic length scales as system-level scaling thresholds, I emphasize that the primary CLS is, by definition, the... |
| Tipo: Peer-Reviewed article |
Palavras-chave: Attractor reconstruction; Characteristic length scale; Community change; Connectivity; Monitoring; Natural length scale; Scaling threshold. |
| Ano: 2009 |
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| van Noordwijk, Meine; World Agroforestry Centre; M.Vannoordwijk@cgiar.org; Poulsen, Michael K.; NORDECO; mkp@nordeco.dk; Rahayu, Subekti; World Agroforestry Centre; S.RAHAYU@CGIAR.ORG; Rutishauser, Ervan; Center for International Forestry Research; er.rutishauser@gmail.com; Theilade, Ida; Forest and Landscape of Denmark, University of Copenhagen ; idat@life.ku.dk; Widayati, Atiek; World Agroforestry Centre; A.WIDAYATI@CGIAR.ORG; An, Ngo The; Hanoi University of Agriculture; ntan@hua.edu.vn; Bang, Tran Nguyen; Department of Environmental Management, Faculty of Natural Resources and Environment, Hanoi University of Agriculture; trannguyenbang@gmail.com; Budiman, Arif; WWF-Indonesia; ABudiman@wwf.or.id; Enghoff, Martin; NORDECO; me@nordeco.dk; Jensen, Arne E.; NORDECO; aejmanila@gmail.com; Kurniawan, Yuyun; WWF-Indonesia; YKurniawan@wwf.or.id; Li, Qiaohong; Kunming Institute of Botany, Chinese Academy of Sciences; qiaohong@mail.kib.ac.cn; Mingxu, Zhao; Kunming Institute of Botany, Chinese Academy of Sciences; zhaomingxu@mail.kib.ac.cn; Schmidt-Vogt, Dietrich; Kunming Institute of Botany, Chinese Academy of Sciences; schmidt-vogt@mail.kib.ac.cn; Prixa, Suoksompong; National University of Laos; soukpri@yahoo.com; Thoumtone, Vongvisouk; National University of Laos; thvongvisouk@gmail.com; Warta, Zulfira; WWF-Indonesia; zwarta@wwf.or.id; Burgess, Neil; Centre for Macroecology, Evolution and Climate, Department of Biology, University of Copenhagen; WWF-US Conservation Science Program; UNEP-World Conservation Monitoring Center, Cambridge; NDBurgess@bio.ku.dk. |
| Will community monitoring assist in delivering just and equitable REDD+? We assessed whether local communities can effectively estimate carbon stocks in some of the world’s most carbon rich forests, using simple field protocols, and we reviewed whether community monitoring exists in current REDD+ pilots. We obtained similar results for forest carbon when measured by communities and professional foresters in 289 vegetation plots in Southeast Asia. Most REDD+ monitoring schemes, however, contain no community involvement. To close the gulf between United Nations Framework Convention on Climate Change texts on involving communities and field implementation realities, we propose greater embedding of community monitoring within national REDD+ pilot... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Biodiversity; Climate Community and Biodiversity Alliance standard; Forest carbon; Governance; Livelihood; Monitoring; Payment for Ecosystem Service programs; REDD+; Southeast Asia. |
| Ano: 2013 |
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| Sommerville, Matthew M.; Department of Life Sciences, Imperial College London; m.sommerville06@imperial.ac.uk; Jones, Julia P. G.; School of Environment and Natural Resources, University of Bangor; julia.jones@bangor.ac.uk; Milner-Gulland, E. J.; Department of Life Sciences, Imperial College London; e.j.milner-gulland@imperial.ac.uk. |
| Over the past decade, “Payments for Environmental Services” (PES) have received a great deal of attention as a natural-resource management approach. We propose a revised definition and framework for PES implementation that focuses on the use of positive incentives as the philosophy behind PES and conditionality as the method for influencing behaviors. We note the importance of additionality of PES interventions to justify their value in a wider context. Finally, we highlight the need to understand the local institutional context in terms of the characteristics of buyers, sellers, and their relationship for implementation to be effective. Our framework acts as a platform to begin examining how the variety of options for structuring PES... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Additionality; Conditional; Ecosystem services; Environmental management; Incentives; Institutions; Monitoring; Transactions. |
| Ano: 2009 |
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| Goatley, Christopher H. R.; College of Marine and Environmental Sciences, James Cook University; Australian Research Council Centre of Excellence for Coral Reef Studies; christopher.goatley@jcu.edu.au; Fox, Rebecca J.; College of Marine and Environmental Sciences, James Cook University; Australian Research Council Centre of Excellence for Coral Reef Studies; Division of Evolution, Ecology and Genetics, Australian National University; School of Life Sciences, University of Technology Sydney; rebecca.fox-1@uts.edu.au; Bellwood, David R.; College of Marine and Environmental Sciences, James Cook University; Australian Research Council Centre of Excellence for Coral Reef Studies; david.bellwood@jcu.edu.au. |
| Around the world, the decreasing health of coral reef ecosystems has highlighted the need to better understand the processes of reef degradation. The development of more sensitive tools, which complement traditional methods of monitoring coral reefs, may reveal earlier signs of degradation and provide an opportunity for pre-emptive responses. We identify new, sensitive metrics of ecosystem processes and benthic composition that allow us to quantify subtle, yet destabilizing, changes in the ecosystem state of an inshore coral reef on the Great Barrier Reef. Following severe climatic disturbances over the period 2011-2012, the herbivorous reef fish community of the reef did not change in terms of biomass or functional groups present. However, fish-based... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Disturbances; Ecosystem state; Herbivory; Management; Monitoring; Processes; Resilience; Sediment; Thresholds. |
| Ano: 2016 |
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| Registros recuperados: 275 | |
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