Geoscience Reference
In-Depth Information
Fuhrer, J. 2003. Agroecosystem responses to combinations of
elevated CO
2
, ozone, and global climate change.
Agricultural
Ecosystem Environment
97:
1-20.
Gadgil, S.; Rao, P. R. S. and Sridhar, S. 1999. Modeling
impact of climatic variability on rainfed groundnut.
Current
Science
76:
557-569.
Galloway, J. N. 2003. The global nitrogen cycle.
Treatise on
Geochemistry
8:
557-583.
Galloway, J. N.; Aber, J. D.; Erisman, J. W.; Seitzinger,
S. P.; Howarth, R. W.; Cowling, E. B. and Cosby,
B. J. 2003. The nitrogen cascade.
Bioscience
53:
341-356.
Galloway, J. N.; Dentener, F. J.; Capone, D. G.;
Boyer, E. W.; Howarth, R. W.; Seitzinger, S. P.;
Asner, G. P. et al. 2004. Nitrogen cycles: Past, present, and
future.
Biogeochemistry
70:
153-226.
Gangadhar Rao, D.; Katyal, J. C.; Sinha, S. K. and
Srinivas, K. 1995. Impacts of Climate Change on Sorghum
Productivity in India: Simulation Study. In:
Climate Change and
Agriculture: Analysis of Potential International Impacts
. ASA
Special Publ. No. 59. pp. 325-337.
Gangadhar Rao, D. and Sinha, S. K. 1994. Impact of
climate change on simulated wheat production in India. In:
Implications of Climate Change for International Agriculture:
Crop Modelling Study
, eds. Rosenzweig, C. and Iglesias, I.
USEPA, Washington DC. pp. 1-17.
Gehl, R. J. and Rice, C. W. 2007. Emerging technologies for
in situ
measurement of soil carbon.
Climatic Change
80:
43-54.
Gifford, R. M. 2004. The CO
2
fertilizing effect—Does it occur in
the real world?
New Phytology
163:
221-225.
Gommes, R. and Petrassi, F. 1996. Rainfall variability and
drought in sub-Saharan Africa since 1960.
FAO Agrometeorology
Series 9
, Food and Agriculture Organization of the United Nations.
Gonzalez-Avalos, E. and Ruiz-Suarez, L. G. 2001.
Methane emission factors from cattle in Mexico.
Bioresource
Technology
80:
63-71.
Gornall, J.; Betts, R.; Burke, E.; Clark, R.; Camp, J.;
Willett, K. and Wiltshire, A. 2010. Implications of
climate change for agricultural productivity in the early twenty-
first century.
Philosophical Transactions of the Royal Society of
London Biological Sciences
365:
2973-2989.
Goudriaan, J. and Unsworth, M. U. 1990. Implications of
increasing CO
2
and climate change for agricultural productivity
and water resources. In:
Impact of Carbon Dioxide; Trace Gases
and Climate Change on Global Agriculture
. Special Publication
no. 53. ASA, Madison. pp. 111-130.
Goulder, L. H. and Pizer, W. A. 2006.
The Economics of
Climate Change
. Discussion Paper 06, Resources for the Future
(RFF). Washington, DC.
Grant, R. F.; Wall, G. W.; Kimball, B. A. and Frumau,
K. F. A. 1999. Crop water relations under different CO
2
and
irrigation: Testing of ecosystem with the free air CO
2
enrichment
