scholarly journals Extreme wind regime responses to climate variability and change in the inner south coast of British Columbia, Canada

2009 ◽  
Vol 47 (1) ◽  
pp. 41-62 ◽  
Author(s):  
Dilumie S. Abeysirigunawardena ◽  
Eric Gilleland ◽  
David Bronaugh ◽  
Pat Wong
Keyword(s):  
British Columbia ◽  
Climate Variability ◽  
South Coast ◽  
Wind Regime ◽  
Climate Variability And Change ◽  
Extreme Wind

Ecological-Fishery Forecasting of Squid Stock Dynamics under Climate Variability and Change: Review, Challenges, and Recommendations

2021 ◽  
pp. 1-36
Author(s):  
Hassan Moustahfid ◽  
Lisa C. Hendrickson ◽  
Alexander Arkhipkin ◽  
Graham J. Pierce ◽  
Avijit Gangopadhyay ◽  
...  
Keyword(s):  
Climate Variability ◽  
Climate Variability And Change

Annual and intra-annual climate variability and change of the Volta Delta, Ghana

2021 ◽  
Vol 193 (4) ◽  
Author(s):  
Jennifer Ayamga ◽  
Opoku Pabi ◽  
Barnabas A. Amisigo ◽  
Benedicta Y. Fosu-Mensah ◽  
Samuel Nii Ardey Codjoe
Keyword(s):  
Climate Variability ◽  
Climate Variability And Change

scholarly journals Climate Variability Since 1970 and Farmers’ Observations in Northern Ghana

2016 ◽  
Vol 5 (2) ◽  
pp. 41 ◽  
Author(s):  
Emmanuel Nyadzi
Keyword(s):  
Climate Change ◽  
Climate Variability ◽  
Water Conservation ◽  
Crop Production ◽  
Meteorological Data ◽  
Northern Region ◽  
Northern Ghana ◽  
Climate Variability And Change ◽  
Urban Centers ◽  
Access To Credit

<p>The study examines how farmers’ observations of climate variability and change correspond with 42 years (1970-2011) meteorological data of temperature and rainfall. It shows how farmers in the Northern Region of Ghana adjust to the changing climate and explore the various obstacles that hinder the implementation of their adaptation strategies. With the help of an extension officer, 200 farmers from 20 communities were randomly selected based on their farming records. Temperatures over the last four decades (1970-2009) increased at a rate of 0.04 (± 0.41) ˚C and 0.3(± 0.13)˚C from 2010-2011 which is consistent to the farmers (82.5%) observations. Rainfall within the districts are characterised by inter-annual and monthly variability. It experienced an increased rate of 0.66 (± 8.30) mm from 1970-2009, which was inconsistent with the farmers (81.5%) observation. It however decreased from 2010-2011 at a huge rate of -22.49 (±15.90) mm which probably was the reason majority of the respondents claim rainfall was decreasing. Only 64.5% of the respondents had adjusted their farming activities because of climate variability and change. They apply fertilizers and pesticides, practice soil and water conservation, and irrigation for communities close to dams. Respondents desire to continue their current adaptation methods but may in the future consider changing crop variety, water-harvesting techniques, change crop production to livestock keeping, and possibly migrate to urban centers. Lack of climate change education, low access to credit and agricultural inputs are some militating factors crippling the farmers’ effort to adapt to climate change.</p>

Sorghum mitigates climate variability and change on crop yield and quality

Planta ◽  
2021 ◽  
Vol 253 (5) ◽  
Author(s):  
Keerthi Chadalavada ◽  
B. D. Ranjitha Kumari ◽  
T. Senthil Kumar
Keyword(s):  
Climate Variability ◽  
Crop Yield ◽  
Climate Variability And Change ◽  
Yield And Quality

scholarly journals Climate Variability and Change in Bihar, India: Challenges and Opportunities for Sustainable Crop Production

2017 ◽  
Vol 9 (11) ◽  
pp. 1998 ◽  
Author(s):  
Kindie Tesfaye ◽  
Pramod Aggarwal ◽  
Fasil Mequanint ◽  
Paresh Shirsath ◽  
Clare Stirling ◽  
...  
Keyword(s):  
Climate Variability ◽  
Crop Production ◽  
Climate Variability And Change ◽  
Sustainable Crop Production ◽  
Challenges And Opportunities

scholarly journals CLIMATE VARIABILITY AND CHANGE: FARMER PERCEPTIONS AND UNDERSTANDING OF INTRA-SEASONAL VARIABILITY IN RAINFALL AND ASSOCIATED RISK IN SEMI-ARID KENYA

2011 ◽  
Vol 47 (2) ◽  
pp. 267-291 ◽  
Author(s):  
K. P. C. RAO ◽  
W. G. NDEGWA ◽  
K. KIZITO ◽  
A. OYOO
Keyword(s):  
Climate Variability ◽  
Crop Production ◽  
Smallholder Farmers ◽  
Crop Productivity ◽  
General Tendency ◽  
Climate Variability And Change ◽  
Negative Impacts ◽  
Probabilistic Nature ◽  
Semi Arid

SUMMARYThis study examines farmers’ perceptions of short- and long-term variability in climate, their ability to discern trends in climate and how the perceived trends converge with actual weather observations in five districts of Eastern Province in Kenya where the climate is semi-arid with high intra- and inter-annual variability in rainfall. Field surveys to elicit farmers’ perceptions about climate variability and change were conducted in Machakos, Makueni, Kitui, Mwingi and Mutomo districts. Long-term rainfall records from five meteorological stations within a 10 km radius from the survey locations were obtained from the Kenya Meteorological Department and were analysed to compare with farmers’ observations. Farmers’ responses indicate that they are well aware of the general climate in their location, its variability, the probabilistic nature of the variability and the impacts of this variability on crop production. However, their ability to synthesize the knowledge they have gained from their observations and discern long-term trends in the probabilistic distribution of seasonal conditions is more subjective, mainly due to the compounding interactions between climate and other factors such as soil fertility, soil water and land use change that determine the climate's overall influence on crop productivity. There is a general tendency among the farmers to give greater weight to negative impacts leading to higher risk perception. In relation to long-term changes in the climate, farmer observations in our study that rainfall patterns are changing corroborated well with reported perceptions from other places across the African continent but were not supported by the observed trends in rainfall data from the five study locations. The main implication of our findings is the need to be aware of and account for the risk during the development and promotion of technologies involving significant investments by smallholder farmers and exercise caution in interpreting farmers’ perceptions about long-term climate variability and change.

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