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Neethling Etienne Petitjean Théo Quénol Hervé Barbeau Gérard 《Mitigation and Adaptation Strategies for Global Change》2020,25(4):737-738
Mitigation and Adaptation Strategies for Global Change - Section 3.4.2: Reference “Nicholas and Durham 2012” should have been cited in the last sentence. That is “Using a list of... 相似文献
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Etienne Neethling Théo Petitjean Hervé Quénol Gérard Barbeau 《Mitigation and Adaptation Strategies for Global Change》2017,22(5):777-803
Adaptation to climate change is a major challenge facing the viticulture sector. Temporally, adaptation strategies and policies have to address potential impacts in both the short- and long term, whereas spatially, place-based and context-specific adaptations are essential. To help inform decision-making on climate change adaptation, this study adopted a bottom-up approach to assess local climate vulnerability and winegrowers’ adaptive processes in two regulated wine-producing areas in the Anjou-Saumur wine growing sub-region, France. The data used for this study were collected through individual semi-structured interviews with 30 winegrowers. With a focus on wine quality, climate-related exposure, and sensitivity were dependent on many contextual factors (e.g., northern geographical position, wine regulatory frameworks, local environmental features) interacting with the regional oceanic climate. Climate and other non-climate-related variables brought about important changes in winegrowers’ management practices, varying in time and space. This ongoing process in decision-making enhanced winegrowers’ adaptive responses, which were primarily reactive (e.g., harvesting, winemaking) or anticipatory (e.g., canopy and soil management) to short-term climate conditions. Winegrowers described changing trends in climate- and grapevine (Vitis) -related variables, with the latter attributed to regional climate changes and evolving management practices. Regarding future climate trends, winegrowers’ displayed great uncertainty, placing the most urgent adaptation priority on short-term strategies, while changing grapevine varieties and using irrigation were identified as last resort strategies. The study concluded by discussing the implications of these findings in the context of climate change adaptation in viticulture. 相似文献
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Somers JD Goski BC Barbeau JM Barrett MW 《Environmental pollution (Barking, Essex : 1987)》1993,80(1):17-23
Cormorant eggs and lipid samples from juvenile Cormorants were analyzed for 14 organochlorine contaminants. Low concentrations (geometric mean < 0.05 microg/g) of hexachlorobenzene (HCB), lindane, oxy-chlordane, heptachlor epoxide, dieldrin, endrin, mirex, DDD and DDT in eggs primarily reflected the wintering-ground origin of organochlorine contaminants. Overall geometric mean concentrations of DDE and PCBs in Cormorant eggs were 3.90 and 2.22 microg/g egg respectively, and would not affect reproduction or eggshell thickness. Eggshells averaged 0.44 mm in thickness and no correlation (r2 = 0.17) with log-transformed DDE residues in Cormorant eggs was evident. Only DDE and PCBs were detected in lipid samples from 5- to 8-week-old Cormorants (geometric mean approximately 1.0 microg/g lipid for each compound). The PCB: DDE ratios in Cormorant lipid from some individual colonies were 2-3.5 times greater than the ratio in eggs from the same colony, suggesting an accumulation of PCBs related to local diet. Juvenile Cormorants might serve as regional indicators of chemical residue contamination in Alberta, and provide a temporal perspective on changes in contaminant burdens in aquatic ecosystems. 相似文献
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European winegrowers’ perceptions of climate change impact and options for adaptation 总被引:2,自引:0,他引:2
Antonella Battaglini Gerard Barbeau Marco Bindi Franz-W. Badeck 《Regional Environmental Change》2009,9(2):61-73
A questionnaire on the perception of climate change and the impact of climate change was distributed among winegrowers in
France, Germany, and Italy. These countries are located in three macro-climatic regions that experienced different patterns
of climatic change in the twentieth century—Atlantic, transition to Continental and Mediterranean. The majority of winegrowers
perceived changing climatic conditions in the last few decades. The characterization of these changes is consistent with results
obtained by the analysis of long-term trends in climatic records. The winegrowers noted impacts on harvestable quantities
(mainly in Italy), must quality, and risks of pests and diseases. The majority of respondents (66%) indicated an impact on
wine quality, which was perceived as quality improvement in 55% of the cases. Perceived impacts on pests and diseases were
reported in 56% of the responses. A strong majority of this group (80%) also reported increasing threats. Perceived climatic
change and its noticeable impacts has led to growing interest in adaptation options, combined with a need for more information,
among winegrowers. Thus, the transfer of technical knowledge from scientific research to practice is necessary for adaptation.
Plans for adaptation by a change of wine varieties were reported with substantially different results among the regions. A
majority of German growers said they would consider changing varieties to adapt to warming temperatures, while only a minority
of the Italian and French growers said they would consider such changes. However, readiness to adopt adaptation measures is
correlated with the degree of changes already planned, independent of climatic change. 相似文献
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