Climate change impact on crops productivity
نویسندگان
چکیده
منابع مشابه
The direct impact of climate change on regional labor productivity.
Global climate change will increase outdoor and indoor heat loads, and may impair health and productivity for millions of working people. This study applies physiological evidence about effects of heat, climate guidelines for safe work environments, climate modeling, and global distributions of working populations to estimate the impact of 2 climate scenarios on future labor productivity. In mo...
متن کاملStrategies for Improving Water Productivity and Quality of Agricultural Crops in an Era of Climate Change
Climate change is one of the most serious problems facing the world today. The recent Intergovernmental Panel on Climate Change reports confirmed that climate change will have a significant impact on global surface temperature. The projections of IPCC are that the rise of the mean temperature will be as high as 6.4oC by 2100, while the concentration of CO2 will be 1.3 times higher than it was 2...
متن کاملISPRS Archives XXXVIII-8/W3 Workshop Proceedings: Impact of Climate Change on Agriculture 100 IMPACT OF CLIMATE CHANGE ON YIELDS OF MAJOR FOOD CROPS IN INDIA
The regional models of yield response to temperature (minimum, maximum and its diurnal range) and precipitation developed for meteorological (met) sub-divisions of India were used to study the impact of future climate change on major food crops viz. wheat, rice, potato and rapeseed-mustard. The area weighted averages of district-wise crop yield data were computed at met sub-division level for 1...
متن کاملUpdate on Climate Change and Global Crop Productivity The Influence of Climate Change on Global Crop Productivity
Climate trends over the past few decades have been fairly rapid in many agricultural regions around the world, and increases in atmospheric carbon dioxide (CO2) and ozone (O3) levels have also been ubiquitous. The virtual certainty that climate and CO2 will continue to trend in the future raises many questions related to food security, one of which is whether the aggregate productivity of globa...
متن کاملImpact of Climate Change on Yields of Major Food Crops in India: Implications for Food Security
The study has analysed changes in climate variables, viz. temperature and rainfall during the period 1969-2005 and has assessed their impact on yields of important food crops. A significant rise was observed in mean monthly temperature, but more so during the post-rainy season. The changes in rainfall, however, were not as significant. While an increase in maximum temperature was found to have ...
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ژورنال
عنوان ژورنال: ENVIRONMENTAL SYSTEMS RESEARCH
سال: 1995
ISSN: 0915-0390,1884-8117
DOI: 10.2208/proer1988.23.255