Climate Change and Global Food Security - Section 2 ppsx

Climate Change and Global Food Security - Section 2 ppsx

Climate Change and Global Food Security - Section 2 ppsx

... historical and projected climate change. One run used a con- stant CO 2 concentration, and the other includes a response to his- torical and projected future CO 2 concentration. 1950 20 00 20 50 21 00 Year 30 40 50 60 70 NPP ... 17 .24 (medium N) NA NA Kim et al. (20 01) Average 13.37 Average 16.63 NA NA Wheat Southern Finland OTC 700 12. 22 14.33 NA NA Hakala (1998) Mar...
Ngày tải lên : 11/08/2014, 19:21
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Climate Change and Global Food Security - Section 1 ppt

Climate Change and Global Food Security - Section 1 ppt

... States of America on acid-free paper 10987654 321 International Standard Book Number-10: 0-8 24 7 -2 53 6-0 (Hardcover) International Standard Book Number-13: 97 8-0 - 824 7 -2 53 6-5 (Hardcover) Library ... et al. 1999. Carbon Seques- tration and Trace Gas Emissions in Slash -and- Burn and Alter- native Land Uses in the Humid Tropics. Alternatives to Slash- and- Burn Cl...
Ngày tải lên : 11/08/2014, 19:21
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Climate Change and Global Food Security - Section 3 ppt

Climate Change and Global Food Security - Section 3 ppt

... Consequences of Climate Change for Food Security 29 1 Pinstrup-Andersen, P., and R. Pandya-Lorch. 1998. Food security and sustainable use of natural resources: a 20 20 vision. Ecol. Econ., 26 :1–10. Pinter, ... included in all studies. Temperature °C % Change in yield Corn Wheat -5 10 5 0 -2 0 -2 5 -3 0 -1 0 -1 5 123 4 © 20 05 by Taylor & Francis...
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Climate Change and Global Food Security - Section 4 doc

Climate Change and Global Food Security - Section 4 doc

... 47(1):331–339.) 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 Year Annual changes in SOC, kg ha -1 Measured EnKF Estimates True Values -1 500 -1 000 -5 00 0 500 1000 1500 20 00 0 20 0 400 600 800 1000 120 0 051015 20 25 30 35 Years Standard ... emissions of N 2 O from soil under NT and during manufacture of the additional 42. 6 kg N/ha that is used in NT maize (West and...
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Climate Change and Global Food Security - Section 5 doc

Climate Change and Global Food Security - Section 5 doc

... for Food and Environmental Security 6 72 27.5 Conclusions 674 References 676 27 .1 INTRODUCTION The three components of the conference title, Climate Change, Carbon Dynamics, and World Food Security ... Degree of Global Warming? 644 26 .3 Toward International Cooperation 645 26 .3.1 The Kyoto Treaty as a Starting Point 645 26 .3 .2 The Broader Policy Perspective 646 2...
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Climate Change and Global Food Security - Section 6 (end) pdf

Climate Change and Global Food Security - Section 6 (end) pdf

... Warming and Food Insecurity Projected climate changes may adversely affect global and regional food security. 30.1 .2. 1 Greenhouse Gases and Food Security in Low-Income Countries Climate change ... 733 30.1.1.3 Climate Change Impacts on Water Supply 734 30.1 .2 Global Warming and Food Insecurity 734 30.1 .2. 1 Greenhouse Gases and Food Security in L...
Ngày tải lên : 11/08/2014, 20:20
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Climate Change and Water Resources in South Asia - Chapter 2 doc

Climate Change and Water Resources in South Asia - Chapter 2 doc

... pp. 123 1-1 24 2. McCabe Jr., G. J. and Wolock, D. M.: Effects of Climate Change and Climate Variability on the Thornthwaite Moisture Index in the Delware Basin. Climate Change 20 (19 92) , pp.14 3-1 53. McCabe ... Change 57 (20 03), pp .28 7-3 18. Morrison, J., Quick, M. and Foreman, M.: Climate Change in the Fraser River Watershed: Flow and Temperature Proje...
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Climate Change and Variability Part 2 ppt

Climate Change and Variability Part 2 ppt

... ENSO 45 ± 2. 1 MEI ENSO 30 ± 2. 1 45 ± 2. 1 NAO (CPC) 34 ± 2. 1 NAO (CRU) 34 ± 2. 1 NOI 32 ± 2. 3 NP 43 ± 2. 4 PDO 26 ± 2. 4 40 ± 2. 3 PNA 45 ± 2. 4 SOI 30 ± 2. 2 SOI* 30 ± 2. 5 44 ± 2. 6 Table 2. Cycles ... Letters, 26 6: 22 1 23 2. Hughes, M.K. and Diaz, H.F., 1994: Was there a ‘medieval warm period’, and if so, where and when?. Climatic Change, 26 , 109–1 42. I...
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Climate Change and Managed Ecosystems - Chapter 2 pot

Climate Change and Managed Ecosystems - Chapter 2 pot

... Climates of the 20 th Century 21 2. 2.3.1 Temperature Trends 21 2. 2.3 .2 Precipitation Trends 23 2. 2.3.3 Other Climate- Related Trends 23 2. 3 Causes of Past Climate Change 24 2. 3.1 Climate System ... Balance 24 2. 3.1.1 Incoming Solar Energy 25 2. 3.1 .2 Outgoing Heat Radiation 25 2. 3 .2 Past Climate Forcings 26 2. 3 .2. 1 Natural Climate Forcing Factors...
Ngày tải lên : 11/08/2014, 17:21
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Climate change and variability in vietnam and strategiesto be addapted on agriculture for sustainable development

Climate change and variability in vietnam and strategiesto be addapted on agriculture for sustainable development

... Nang) -5 .0 -4 .0 -3 .0 -2 .0 -1 .0 0.0 1.0 2. 0 3.0 1961 1963 1965 1967 1969 1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 20 01 20 03 20 05 ∆ Tm( o C) Studies of climate change ... Nang) -1 .0 -0 .8 -0 .6 -0 .4 -0 .2 0.0 0 .2 0.4 0.6 0.8 1.0 1961 1963 1965 1967 1969 1971 1973 1975 1977 1979 1981 1983 1985 1987 1989 1991 19...
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