Agriculture Reference
In-Depth Information
1997. The value of the world's ecosystem services and
natural capital. Nature 387: 253-260.
Cox, T. S., M. Bender, C. Picone, D. L. Van Tassel, J. B. Holland,
E. C. Brummer, B. E. Zoeller, A. H. Paterson, and W.
Jackson. 2002. Breeding perennial grain crops. Critical
Reviews in Plant Sciences 21(2): 59-91.
Cox, G. W. and M. D. Atkins. 1979. Agricultural Ecology . Free-
man: San Francisco.
Crews, T. E. and S. R. Gliessman. 1991. Raised field agriculture
in Tlaxcala, Mexico: an ecosystem perspective on main-
tenance of soil fertility. American Journal of Alternative
Agriculture 6: 9-16.
Cromack, K., R. E. Miller, O. T. Helgerson, R. B. Smith, and
H. W. Anderson. 1999. Soil carbon and nutrients in a
coastal Oregon Douglas-fir plantation with red alder.
Soil Science Society of America Journal 63(1): 232-239.
Cunningham, A. B. 2001. Applied Ethnobotany: People, Wild
Plant Use and Conservation . Earthscan: London.
Daily, G. C. 1995. Restoring value to the world's degraded lands.
Science 269: 350-354.
Daily, G. C., G. Ceballos, and J. Pachecho. 2003. Country
biogeography of neotropical mammals: conservation
opportunities in agricultural landscapes of Costa Rica.
Conservation Biology 17: 1814-1826.
Dalgaard, R., N. Halberg, and J. R. Porter. 2001. A model for
fossil energy use in Danish agriculture used to compare
organic and conventional farming. Agriculture, Ecosys-
tems, and Environment 87: 51-65.
Dalgaard, T., T. Heidmann, and L. Mogensen. 2002. Potential
N-losses in three scenarios for organic farming in a local
area of Denmark. European Journal of Agronomy 16:
207-217.
Daubenmire, R. F. 1974. Plants and Environment. 3rd ed. John
Wiley and Sons: New York.
Davies, B. 2003. Improving plant water use efficiency by physio-
logical measures. Presented at the Biological Mecha-
nisms of Water-Saving Agriculture session of the
International Conference on Water-Saving Agriculture
and Sustainable Use of Water and Land Resources , held
in Yangling, Shaanxi, P.R. China, October 2003. Journal
of Experimental Botany 54: i3.
Davis, J. H. C., J. N. Woolley, and R. A. Moreno. 1986. Multiple
cropping with legumes and starchy roots. In C. A.
Francis (ed.), Multiple Cropping Systems . pp. 133-160.
MacMillan: New York.
DeHaan, L. R., D. L. Van Tassel, and T. S. Cox. 2005. Perennial
grain crops: a synthesis of ecology and plant breeding.
Renewable Agriculture and Food Systems 20: 5-14.
Del Angel-Perez, A. L. and M. A. Mendoza. 2004. Totonac
homegardens and natural resources in Veracruz, Mexico.
Agriculture and Human Values 21(4): 329-346.
Dell, J. D. and F. R. Ward. 1971. Logging residues on Douglas-
fir region clearcuts: weights and volumes. Report 115:
1-10. Pacific Northwest Forest and Range Experiment
Station, USDA Forest Service.
Denevan, W. M., and C. Padoch. 1987. Swidden-fallow agro-
forestry in the Peruvian Amazon . New York Botanical
Gardens: Bronx, NY.
Denich, M., P. L. G. Vlek, T. D. D. Sa, K. Vielhauer, and W. G.
Lucke. 2005. A concept for the development of fire-free
fallow management in the Eastern Amazon, Brazil.
Agriculture Ecosystems and Environment 110(1-2):
43-58.
Denys, C. and T. Tscharntke. 2002. Plant-insect communities
and predator-prey ratios in field margin strips, adjacent
crop fields, and fallows. Oecologia 130(2): 315-324.
Dewey, K. G. 1979. Agricultural development: impact on diet
and nutrition. Ecology of Food and Nutrition 8: 247-253.
Dharmasena, K. H. and M. Wijeratne. 1996. Analysis of nutri-
tional contribution of homegardening. Tropenlandwirt
97(2): 149-158.
Douglass, G. (ed.), 1984. Agricultural Sustainability in a Chang-
ing World Order . Westview Press: Boulder, CO.
Ellingson, L. J., J. B. Kauffman, D. L. Cummings, R. L. Sanford,
and V. J. Jaramillo. 2000. Soil N dynamics associated
with deforestation, biomass burning, and pasture con-
version in a Mexican tropical dry forest. Forest Ecology
and Management 137(1-3): 41-51.
Ellis, E. C. and S. M. Wang. 1997. Sustainable traditional agri-
culture in the Tai Lake region of China. Agriculture,
Ecosystems, and Environment 61: 177-193.
Ellis, E. C. 2004. Long-term ecological changes in the densely
populated rural landscapes of China. In R. S. DeFries,
G. P. Asner, and R. A. Houghton (eds.), Ecosystems and
Land Use Change . Geophysical Monograph Series.
Vol. 153. pp. 303-320. American Geophysical Union:
Washington, D.C.
Elton, C. 1927. Animal Ecology . Sidgwick and Jackson: London.
Entz, M. H., W. J Bullied, and F. Katepa-Mupondwa. 1995.
Rotational benefits of forage crops in Canadian prairie
cropping systems. Journal of Production Agriculture 8:
521-529.
Espinosa, J. 1984. The allelopathic effects of red root pigweed
( Amaranthus retroflexus ) and lambsquarters ( Chenopo-
dium album ) on growth and nodulation of beans ( Pha-
soleus vulgaris ). M.A. Thesis, Biology, University of
California, Santa Cruz.
Etherington, J. R. 1995. Environment and Plant Ecology . 3rd ed.
John Wiley and Sons: New York.
Evenari, M., D. Koller, L. Shanan, N. Tadmor, and Y. Ahoroni.
1961. Ancient agriculture in the Negev. Science 133:
979-996.
Ewel, J. 1999. Natural systems as models for the design of
sustainable systems of land use. Agroforestry System s
45: 1-21.
Ewel, J., C. Berish, B. Brown, N. Price, and J. Raich. 1981.
Slash and burn impacts on a Costa Rican wet forest site.
Ecology 62: 816-829.
Ewel, J., F. Benedict, C. Berish, B. Brown, S. R. Gliessman, M.
Amador, R. Bermudez, A. Martinez, R. Miranda, and
N. Price. 1982. Leaf area, light transmission, roots
and leaf damage in nine tropical plant communities.
Agro-Ecosystems 7: 305-326.
Ewert, D. and S. Gliessman. 1972. Regeneration under a tree in
the tropical wet forest, Osa Peninsula. Field Problem
Report, Tropical Biology Course Book , pp. 306-310.
Organization for Tropical Studies.
Faeth, P. 1993. An economic framework for evaluating agricul-
tural policy and the sustainability of production systems.
Agriculture, Ecosystems, and Environment 46: 161-174.
Search WWH ::




Custom Search