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Prescriptions for adaptive comanagement: the case of flood management in the German Rhine basin Ecology and Society
Becker, Gert; VU University Amsterdam, Institute for Environmental Studies; g.becker@vu.nl; Huitema, Dave; VU University Amsterdam, Institute for Environmental Studies; Netherlands Open University, Faculty of Management, Science and Technology; dave.huitema@ivm.vu.nl; Aerts, Jeroen C.J.H.; VU University Amsterdam, Institute for Environmental Studies; jeroen.aerts@vu.nl.
Centrally administered bureaucracies are ill suited to managing the environmental resources of complex social-ecological systems. Therefore management approaches are required that can better deal with its complexity and uncertainty, which are further exacerbated by developments such as climate change. Adaptive comanagement (ACM) has emerged as a relatively novel governance approach and potential solution to the challenges arising. Adaptive comanagement hinges on certain institutional prescriptions intended to enhance the adaptability of management by improving the comprehension of and response to the complex context and surprises of social-ecological systems. The ACM literature describes that for enhanced adaptability, institutional arrangements should be...
Tipo: Peer-Reviewed Reports Palavras-chave: Adaptability; Adaptive comanagement; Flood management; German Rhine basin.
Ano: 2015
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Social-Ecological Transformation for Ecosystem Management: the Development of Adaptive Co-management of a Wetland Landscape in Southern Sweden Ecology and Society
Olsson, Per; Center for Transdisciplinary Environmental Research; potto@system.ecology.su.se; Folke, Carl; ;; Hahn, Thomas; ;.
We analyze the emergence of an adaptive co-management system for wetland landscape governance in southern Sweden, a process where unconnected management by several actors in the landscape was mobilized, renewed, and reconfigured into ecosystem management within about a decade. Our analysis highlights the social mechanisms behind the transformation toward ecosystem management. The self-organizing process was triggered by perceived threats among members of various local stewardship associations and local government to the area’s cultural and ecological values. These threats challenged the development of ecosystem services in the area. We show how one individual, a key leader, played an instrumental role in directing change and transforming...
Tipo: Peer-Reviewed Reports Palavras-chave: Adaptability; Adaptive co-management; Ecosystem management; Key individuals; Leaders of change; Organizational change; Resilience; Self-organization; Social memory; Social-ecological systems; Transformability.
Ano: 2004
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Resilience Thinking: Integrating Resilience, Adaptability and Transformability Ecology and Society
Folke, Carl; Stockholm Resilience Centre, Stockholm University; Beijer Institute of Ecological Economics, Royal Swedish Academy of Sciences; carl.folke@beijer.kva.se; Carpenter, Stephen R; Center for Limnology, University of Wisconsin; srcarpen@wisc.edu; Walker, Brian; CSIRO Sustainable Ecosystems; Stockholm Resilience Centre, Stockholm University; Brian.Walker@csiro.au; Scheffer, Marten; Aquatic Ecology and Water Quality Management Group, Wageningen Agricultural University; Marten.Scheffer@wur.nl; Chapin, Terry; Institute of Arctic Biology, University of Alaska Fairbanks; fschapiniii@alaska.edu.
Resilience thinking addresses the dynamics and development of complex social–ecological systems (SES). Three aspects are central: resilience, adaptability and transformability. These aspects interrelate across multiple scales. Resilience in this context is the capacity of a SES to continually change and adapt yet remain within critical thresholds. Adaptability is part of resilience. It represents the capacity to adjust responses to changing external drivers and internal processes and thereby allow for development along the current trajectory (stability domain). Transformability is the capacity to cross thresholds into new development trajectories. Transformational change at smaller scales enables resilience at larger scales. The capacity to...
Tipo: Peer-Reviewed Insight Palavras-chave: Adaptability; Adaptation; Resilience; Social-ecological systems; Transformability; Transformation.
Ano: 2010
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Assessing Vulnerability to Climate Change in Dryland Livelihood Systems: Conceptual Challenges and Interdisciplinary Solutions Ecology and Society
Fraser, Evan D. G.; Department of Geography, University of Guelph; University of Leeds; frasere@uoguelph.ca; Dougill, Andrew J; School of Earth and Environment, University of Leeds; a.j.dougill@leeds.ac.uk; Hubacek, Klaus; School of Earth and Environment, University of Leeds; hubacek@env.leeds.ac.uk; Quinn, Claire H.; School of Earth and Environment, University of Leeds; C.H.Quinn@leeds.ac.uk; Sendzimir, Jan; International Institute of Applied Systems Analysis (IIASA); sendzim@iiasa.ac.at; Termansen, Mette; School of Earth and Environment, University of Leeds; mette@env.leeds.ac.uk.
Tipo: Peer-Reviewed Reports Palavras-chave: Adaptability; Climate change; Drought; Food security; Livelihoods; Vulnerability.
Ano: 2011
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Adaptive Capacity as Cultural Practice Ecology and Society
Colombi, Benedict J.; University of Arizona; bcolombi@email.arizona.edu; Smith, Courtland L.; Oregon State University; csmith@oregonstate.edu.
Tipo: Non-Refereed Palavras-chave: Adaptability; Adaptive capacity; Grand Ronde Tribe; Resilience thinking; Transformability.
Ano: 2012
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Environmental comfort in constructions for Sindi and Guzera calves in the agreste region of the State of Paraiba, Brazil REA
Furtado,Dermeval A.; Peixoto,Adriana P.; Nascimento,José W. B. do; Regis,Jonh E. F..
The objective of this study was to evaluate the quality of air, bioclimatic indexes of facilities and physiological indices of Guzera and Sindhi calves, reared in climatic conditions of Agreste. The study was conducted at the experimental station of Alagoinha, PB, Brazil, using 16 calves of Sindi and Guzerá races. The average concentration of oxygen (20.85%), ammonia (1.99 ppm), carbon monoxide (<0.01 ppm), methane (0.13 ppm) and hydrogen sulfide (<0.01) within facilities, were within the limits established by the Brazilian and international standards, for both animals and workers. The bioclimatic index of temperature and humidity and the temperature of the black globe and humidity index were within the thermal comfort zone for cattle in most of the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Environment; Cattle; Adaptability; Physiological responses.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000100001
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Relationship between leaf stages and epistasis for resistance to Stagonospora nodorum in durum wheat Genet. Mol. Biol.
Bnejdi,Fethi; Saadoun,Mourad; Naouari,Mouna; El Gazzah,Mohamed.
Ten varieties and eight generations (2F1, 2F2, 2B1 and 2B2) of durum wheat derived from two crosses were evaluated for resistance to natural infection by Stagonospora nodorum blotch (SNB) at the 2-3 and 6-7 leaf stages at two sites over two years. There were significant differences in the incidence of SNB between leaf stages in most of the wheat varieties, with resistance being most evident at the 6-7 leaf stage. Separate analyses of the mean values for each generation showed that the genetic mechanism of defense against the pathogen depended upon the leaf stage. At the 2-3 leaf stage, only additive and dominance effects were implicated in the control of SNB for the two crosses at the two sites and for the two replications. For the 6-7 leaf stage,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adaptability; Inheritance; Leaf stage; Stagonospora nodorum blotch.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000300010
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Diferenças entre o Pseudocereal Chenopodium quinoa Wild. e a planta daninha Chenopodium album L., Chenopodiaceae. Infoteca-e
SPEHAR, C. R.; SANTOS, R. L. B.; NASSER, L. C. B..
bitstream/CPAC-2010/23956/1/comtec-61.pdf
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Caracteristica agronomica; Chromosome; Adaptability; Cultivar; Yield; Caracteristica; Planta invasora; Cultura: Quinoa.; Chenopodium Quinoa; Cerrado; Quinoa.; Chenopodium album; Dormancy; Weeds..
Ano: 2001 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/564521
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People and the changing nature of coral reefs ArchiMer
Hoegh-guldberg, Ove; Pendleton, Linwood; Kaup, Anne.
Coral reefs are biodiverse and productive ecosystems but are threatened by local and global stresses. The resulting loss of coral reefs is threatening coastal food and livelihoods. Climate projections suggest that coral reefs will continue to undergo major changes even if the goals of the Paris Agreement (Dec 2015) are successfully implemented. Ecological changes include modified food webs, shifts in community structure, reduced habitat complexity, decreased fecundity and recruitment, changes to fisheries productivity/opportunity, and a shift in the carbonate budget of some ecosystems toward dissolution and erosion of calcium carbonate stocks. Broad estimates of the long-term (present value) of services provided by the ocean’s ecological assets exist and...
Tipo: Text Palavras-chave: Coral reefs; Global climate change; 'the dumb farmer'; Adaptability; Human interactions.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00500/61196/64739.pdf
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Nesting ecology of a neotropical solitary wasp (Hymenoptera: Sphecidae) in Panamá Neotropical Entomology
Giovanetti,Manuela.
Cerceris is a very interesting genus, providing species living in all continents, in different climatic conditions, showing behaviors ranging from solitary to social. About the nesting habit of this genus, many authors described nest characteristics and prey, providing useful material for comparison. Yet, the majority of species studied so far live in temperate regions and we lack information about the tropical ones. The high number of species and their wide distribution suggest a phylogenetic adaptability that merit to be studied deeper. I investigated nest and prey of a tropical species, Cerceris binodis Spinola, on Barro Colorado Nature Monument in Panamá. The study was performed during three dry seasons, marking and excavating nests, observing...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adaptability; Cerceris binodis; Clytrinae; Nest structure; Prey; Tropical wet forest.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500002
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Key locations for soybean genotype assessment in Central Brazil PAB
Pacheco,Roberto Miranda; Duarte,João Batista; Souza,Plínio Itamar Mello de; Silva,Sérgio Abud da; Nunes Junior,José.
The objective of this work was to identify key locations for the establishment of soybean (Glycine max) genetic breeding programs, in the Central Region of Brazil. Grain yield data of three maturity groups of soybean genotypes, from regional trials conducted over three years, at 18 locations in Brazilian Cerrado were used. A key location for the early phases of the breeding program was defined as the site that best classifies the winning genotypes in the region. Key locations for the final phases were defined as those sites that best represent each environmental stratum, in relation to the adaptability of the respective winning genotype. This adaptability was estimated by additive main effects and multiplicative interaction (AMMI) model analysis, using the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Adaptability; AMMI analysis; Environmental stratification; G×E interaction.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000500007
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Genotype by environment interaction for seed yield per plant in rapeseed using AMMI model PAB
Marjanović-Jeromela,Ana; Nagl,Nevena; Gvozdanović-Varga,Jelica; Hristov,Nikola; Kondić-Špika,Ankica; Marinković,Mirjana Vasićand Radovan.
The objective of this study was to assess genotype by environment interaction for seed yield per plant in rapeseed cultivars grown in Northern Serbia by the AMMI (additive main effects and multiplicative interaction) model. The study comprised 19 rapeseed genotypes, analyzed in seven years through field trials arranged in a randomized complete block design, with three replicates. Seed yield per plant of the tested cultivars varied from 1.82 to 19.47 g throughout the seven seasons, with an average of 7.41 g. In the variance analysis, 72.49% of the total yield variation was explained by environment, 7.71% by differences between genotypes, and 19.09% by genotype by environment interaction. On the biplot, cultivars with high yield genetic potential had...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus; Adaptability; Biplot; Stability; Yield component.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2011000200009
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Multivariate analyses of genotype x environment interaction of popcorn PAB
Miranda,Glauco Vieira; Souza,Leandro Vagno de; Guimarães,Lauro José Moreira; Namorato,Heraldo; Oliveira,Lucimar Rodrigues; Soares,Marcelo Oliveira.
The objectives of this work were to evaluate the genotype x environment (GxE) interaction for popcorn and to compare two multivariate analyses methods. Nine popcorn cultivars were sown on four dates one month apart during each of the agricultural years 1998/1999 and 1999/2000. The experiments were carried out using randomized block designs, with four replicates. The cv. Zélia contributed the least to the GxE interaction. The cv. Viçosa performed similarly to cv. Rosa-claro. Optimization of GxE was obtained for cv. CMS 42 for a favorable mega-environment, and for cv. CMS 43 for an unfavorable environment. Multivariate analysis supported the results from the method of Eberhart &amp; Russell. The graphic analysis of the Additive Main effects and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Adaptability; Breeding; Maize; Popcorn; Selection; Stability.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000100007
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Statistical models for evaluating the genotype-environment interaction in maize (Zea mays L.) Phyton
Kandus,M; Almorza,D; Boggio Ronceros,R; Salerno,JC.
Our objective was to determine the genotype-environment interaction (GxE) in a hybrid integrated by maize lines either carrying or not balanced lethal systems. Experiments were conducted in three locations over a period of two years considering each year-location combination as a different environment. Yield data were analysed using the Additive Main Effects and Multiplicative Interaction (AMMI) model and the Sites Regression Analysis (SREG). Results were represented by biplots. The AMMI analysis was the best model for determining the interaction.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adaptability; Multivariate analysis; Plant breeding; Stability.
Ano: 2010 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572010000100007
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Geological Environmental Adaptability of Qingdao Rural Urbanization Based on Fuzzy Mathematical Method AgEcon
Hou, Xin-wen; Yin, Zhi-xuan; Zhang, Jian-wei; Yuan, Xi-long; Yin, Ming-quan; Li, Qing-ping; Dong, Jie.
Fuzzy mathematics comprehensive evaluation method is used to evaluate the geological environment suitability of rural urbanization in Qingdao City, China. A total of 5 first-level evaluation factors are selected, including environmental geological condition, geological resources, engineering geological condition, geological disaster and environmental geological problem, and human engineering activity. And there are 27 second-level evaluation factors, such as topography, land type and vegetation, nature reserve, water source protection area, groundwater quality division, and major engineering project. Qingdao City is divided into four districts of suitable area, relatively suitable area, moderately suitable area and relatively unsuitable area of ecological...
Tipo: Journal Article Palavras-chave: Rural urbanization; Qingdao; Fuzzy mathematical method; Geological environment; Adaptability; China; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/96055
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A mezőgazdasági területek érzékenységének és adaptációs képességének mérési lehetőségei AgEcon
Farkas-Fekete, Maria.
A tanulmány alapvető célja az, hogy hozzájáruljon az érzékenység, sérülékenység és adaptációs képesség vizsgálatának módszertanához. A kutatások eredményei felhívják a figyelmet arra, hogy bár az európai vidék összessége egyre sérülékenyebbé válik a különböző globális kihívásokra, a veszélyeztetettség mértéke régiónként eltérő. A kutatások eredményei megerősítették az IPCC 3. jelentésében megfogalmazott hipotéziseket, melyek szerint a gazdag országok ugyanolyan veszélyeztetettség mellett is kevésbé sérülékenyek, mivel nagyobb az alkalmazkodóképességük. A klímaváltozás, amely pozitív és negatív hatást is gyakorol Európa mezőgazdaságára, módosítja az eddigi komparatív előnyöket, illetve hátrányokat. Gazdasági szempontból Dél- és Közép-Kelet-Európa minden...
Tipo: Journal Article Palavras-chave: Fenntarthatóság; Klímaváltozás; Érzékenység; Sérülékenység; Veszélyeztetettség; Adaptáció; Sustainability; Climate change; Vulnerability; Sensitivity; Adaptability; Agricultural and Food Policy; Environmental Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/92481
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Effects of heat stress on the physiological parameters and productivity of hair sheep in tropical and coastal environments R. Bras. Zootec.
Gesualdi Júnior,Antonio; Sales,Érika Sá Viana; Freitas,Rafael Souza; Henry,Fábio da Costa; Oliveira,Vicente de Paulo Santos de; Gesualdi,Ana Cristina Ladeira de Souza.
The experiment was carried out with sheep during the finishing phase in a partial confinement system to evaluate the following physiological parameters: rectal temperature (RT), respiratory rate (RR), heart rate (HR), productive performance and carcass characteristics. Fourteen uncastrated sheep with an average initial age of 90 days belonging to two genetic groups were used. There were seven Santa Inês animals, whose average initial live weight (ILW) was 23.65 kg, and seven F1 Dorper × St. Inês animals, with an ILW of 20.02 kg. The treatments were the two genetic groups and two times for the collection of the physiological parameters, at 09.00 h and 15.00 h. Evaluation took place once a week, in a shared stall, always following a 20-min grazing activity....
Tipo: Info:eu-repo/semantics/other Palavras-chave: Adaptability; Animal production; Bioclimatology.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014001000556
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Hierarchical Bayesian models for genotype × environment estimates in post-weaning gain of Hereford bovine via reaction norms R. Bras. Zootec.
Cardoso,Leandro Lunardini; Braccini Neto,José; Cardoso,Fernando Flores; Cobuci,Jaime Araújo; Biassus,Igor de Oliveira; Barcellos,Júlio Otávio Jardim.
It was evaluated statistical models with different assumptions to define the one that best describes the presence of genotype × environment interaction on adjusted post-weaning weight gain (PWG345) of Hereford cattle, through the study of reactions norms to the environment, obtained by random regression using a Bayesian approach. Four reaction norms hierarchical models (RNHM) were used through the INTERGEN program. The RNHM K uses the solutions of contemporary groups previously estimated by the standard animal model (AM) and considers them as environmental level for predicting the reaction norms and the RNHM S, which jointly estimate these two sets of unknowns. For both models, two versions were considered, one with a homogeneous (hm) and another with a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Adaptability; Bayesian inference; Environmental sensitivity; Genetic evaluation; Random regression.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000200009
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Combining ability of inbred lines of maize and stability of their respective single-crosses Scientia Agricola
Aguiar,Aurélio Mendes; Carlini-Garcia,Luciana Aparecida; Silva,Adelmo Resende da; Santos,Mateus Figueiredo; Garcia,Antonio Augusto Franco; Souza Jr.,Cláudio Lopes de.
The utilization of diallel crosses for identification of superior combinations is a common practice in maize (Zea mays L.) breeding programs. This methodology allows the estimation of the combining ability of genotypes being evaluated. In this work, five inbred lines were evaluated as to their general (GCA) and specific (SCA) combining abilities, by using a complete diallel scheme. The single-crosses produced between these inbred lines were evaluated in seven environments, along with two checks, by using a randomized complete block design. Traits analized were: grain yield, plant height, ear height, ear placement, and prolificacy. A diallel analysis was carried out, following an adaptation of Griffing's method IV, in addition to hybrid stability and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diallel crosses; Genotype vs. environment interaction; Grain yield; Adaptability.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000100013
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Common bean cultivars and lines interactions with environments Scientia Agricola
Carbonell,Sérgio Augusto Morais; Azevedo Filho,Joaquim Adelino de; Dias,Luiz Antônio dos Santos; Garcia,Antonio Augusto Franco; Morais,Lizz Kezzy de.
The performance of bean lines brought forth in breeding programs or of cultivars in use can be affected by environmental variability. The adaptability and stability of grain yield of 18 common bean cultivars and lines in 23 environments (combinations of seasons, years and locations) were evaluated in the State of São Paulo, Brazil. 'IAC-Carioca' and 'IAC-Carioca Eté' were used as standard cultivars for the carioca grain type, while 'FT-Nobre' and 'IAC-Una' represented the standard for black grains. The experiment was set up in a randomized complete block design with four replications and plots consisting of two, two central five meters rows flanked by border rows. Stability parameters were estimated by the methods Maximum Yield Deviations (MYD) and by the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris; AMMI; Adaptability; Stability; Cultivar.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162004000200008
Registros recuperados: 36
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