Climate Change and Managed Ecosystems - Chapter 20 ppt

... 399 20 Impacts of Climate Change on Agriculture, Forest, and Wetland Ecosystems: Synthesis and Summary J.M.R. Stone, J.S. Bhatti, and R. Lal CONTENTS 20. 1 Introduction 399 20. 2 Climate Change ... Climate Change Is Real 399 20. 3 Impacts of Climate Change on Agriculture, Forest, and Wetland Ecosystems 402 20. 4 What Is Next under Changing Climate? 406 Refe...

Ngày tải lên: 11/08/2014, 17:22

... ~280 ppm Warm - deglaciation, 280 ppm Cold - glaciation, 180 ppm Thousands of years atmospheric CO 2 (ppmV) -4 50 -4 00 -3 50 -3 00 -2 50 -2 000 -1 50 -1 00 -5 0 0 50 400 350 300 250 200 150 Present ... exported biomass. © 200 6 by Taylor & Francis Group, LLC 182 Climate Change and Managed Ecosystems FIGURE 9.4 Carbon dynamics at the...

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... accu- mulation, peat chemistry, and permafrost melting in peatlands of boreal Alberta, Ecoscience, 7, 279, 200 0. © 200 6 by Taylor & Francis Group, LLC 206 Climate Change and Managed Ecosystems 2. ... The habitat and distribution of Meesia triquetra in North America and Greenland, Bryologist, 93, 349, 1990. © 200 6 by Taylor & Francis Group, LLC 208 Climate Ch...

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... protein and NDF values were 31.4 and 52.6; 13.2 and 59.8; 7.8 and 68.4; and 4.4 and 75.4 at vegetative, heading, flowering, and senescent stages, respectively; organic matter intake (kg) and methane ... Group, LLC 262 Climate Change and Managed Ecosystems the reticulo-rumen while the remainder is produced in the hindgut. A significant portion of the latter, approximate...

Ngày tải lên: 11/08/2014, 17:22

... http://www.climatechangecentral.com/ resources/discussion_papers/GHG_Emission_%20Alta_Swine.pdf (19 Aug. 200 4). © 200 6 by Taylor & Francis Group, LLC 304 Climate Change and Managed Ecosystems but ... feed additives for pigs and improve growth rate and feed conversion efficiency. 100 Salinomycin © 200 6 by Taylor & Francis Group, LLC 310 Climate Change and Man...

Ngày tải lên: 11/08/2014, 17:22

... -5 0 -1 00 -1 50 -2 00 Electricity and Petroleum Industries Transportation Other Industries Agriculture Land-use Change and Forestry (non-CO 2 only) Waste and Landfill Land-use Change ... Forestry, and Wetland Ecosystems 7 1.4 Climate Change in Relation to Agriculture, Forestry, and Wetlands 9 1.4.1 Agricultural Ecosystems 9 1.4.2 Forest Ecosystem...

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... Large-Scale Abrupt Changes in Climate 36 2.5 Summary and Conclusions 38 Acknowledgments 38 References 24 © 200 6 by Taylor & Francis Group, LLC 36 Climate Change and Managed Ecosystems and/ or ... change, Science, 299, 200 5 201 0, 200 3. 100. Smith, J.B. et al., Vulnerability to climate change and reasons for concern: a synthesis, in Climate Change 200 1. Th...

Ngày tải lên: 11/08/2014, 17:21

... Group, LLC 76 Climate Change and Managed Ecosystems 4.3 LAND USE AND LAND-USE CHANGE Loss of forested areas is a major conservation issue with important implications for climate change. The proportion ... Emissions from land-use or land cover change from forest and wet- land/peatlands to agriculture will almost surely increase given the sus- tained increase in food and...

Ngày tải lên: 11/08/2014, 17:21

... global impacts from climate change. Global Environ. Change 14 :201 –218, 200 4. © 200 6 by Taylor & Francis Group, LLC 108 Climate Change and Managed Ecosystems When studying climate change, carbon ... les Cultures Standard (STICS 99,100 ), and ecosys. 101–103 Sim- © 200 6 by Taylor & Francis Group, LLC 104 Climate Change and Managed Ecosystems differ...

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... C O e –k 2 t (6.4) dC dt AKC=− © 200 6 by Taylor & Francis Group, LLC 146 Climate Change and Managed Ecosystems 83. Sainju, U.M., B.P. Singh, and W.F. Whitehead. 200 2. Long-term effects of tillage, cover crops, and nitrogen ... OM()−− © 200 6 by Taylor & Francis Group, LLC 132 Climate Change and Managed Ecosystems 6.2.2 SOIL CARBON DYNAMICS The magnitude a...

Ngày tải lên: 11/08/2014, 17:21