Increasing productivity in irrigated agriculture: Agronomic constraints and hydrological realities

Allen, R.G., Pereira, L.S., Raes, D., Smith, M., 1998. Crop Evapotranspiration: Guidelines for Computing Crop Water Requirements. United Nations FAO, Irrigation and Drainage Paper 56. 1998. Rome, Italy. 300 p. http://www.fao.org/docrep/X0490E/X0490E00.htm (accessed Feb. 5, 2007).

2008, 210

Bhatia, R., Falkenmark, M., 1992. Water resource policies and the urban poor: innovative approaches and policy imperatives. Background paper for the Working Group on Water and Sustainable Development. International Conference on Water and the Environment, Dublin.

Burt, 2007, Drip and furrow on processing tomato—field performance

Burt, C.M., Mutziger, A., Howes, D.J., Solomon, K.H., 2002. Evaporation from Irrigated Agricultural Land in California. ITRC Report R 02-001.

Burt, C.M., Clemmens, A.J., Bliesner, R.D., Merriam, J., Hardy, L.A., 1999. Selection of Irrigation Methods for Agriculture. On-Farm Irrigation Committee. Water Resources Division. ASCE. N.Y., N.Y. ISBN 0-7844-0462-3. 129 pp.

Clemmens, A.J., Allen, R.G., Burt, C.M., 2008. Technical concepts related to conservation of irrigation and rainwater in agricultural systems. Water Resources Research, 44, W00E03, doi:10.1029/2007WR006095.

Cooley, 2008

Cowan, 1982, Encyclopedia of Plant Physiology, 12B, 589

Earthtrends, 2007. http://earthtrends.wri.org/searchable_db/index.php?step1/4countries&cID%5B% 5D1/455&theme1/42&variable_ID1/4693&action1/4select_years, accessed 1 May 2007.

Fereres, Elias, Soriano, María Auxiliadora, 2007. Deficit irrigation for reducing agricultural water use. Journal of Experimental Botany. 58(2), 147–159. http://jxb.oxfordjournals.org/cgi/content/full/58/2/147 viewed December 5, 2008.

Goldhamer, 2006, Regulated deficit irrigation in almonds: effects of variations in applied water and stress timing on yield and yield components, Irrigation Science, 24, 101, 10.1007/s00271-005-0014-8

Howell, 1990, Grain dry matter yield relationships for winter wheat and grain sorghum—southern high plains, Agronomy Journal, 82, 914, 10.2134/agronj1990.00021962008200050014x

Indian Financial Express, 2008, http://www.financialexpress.com/news/low-prices-of-water-and-drop-in-productivity/392609/0, viewed December 5, 2008.

Interagency Task Force, 1979

Israelsen, 1950

Jensen, Marvin, E., 2007. Beyond irrigation efficiency. Irrigation Science, OdI 10.1007/s00271-007-0060-5, 2007.

Jones, 2004

Molden, 1999, Water accounting to assess use and productivity of water, International Journal of Water Resources Development, 15, 55, 10.1080/07900629948934

Molden, D., Sakthivadivel, R., Keller, J., 2001. Hydronomic Zones for Developing Basin Water Conservation Strategies. International Water Management Institute (IWMI) Research Report No. 56.

Mutziger, 2005, Comparison of measured and modified FAO 56 modeled bare-soil evaporation, Journal of Irrigation and Drainage Engineering, 131, 59, 10.1061/(ASCE)0733-9437(2005)131:1(59)

Pacific Institute, 2007. http://www.worldwater.org/data.html, accessed 1 May 2007.

Perry, 2007, Efficient irrigation; inefficient communication; flawed recommendations, vol. 56

Sinclair, 1998, Environmental limits to plant production. Principles of ecology in plant production, CAB International

Soriano, M, Auxiliadora, Orgaz, Francisco, Villaboso, Francisco, J., Fereres, Elias, 2004. Efficiency of water use of early plantings of sunflower. European Journal of Agronomy 21:44, 465–476, Elsevier Science.

Steduto, 2007, On the conservative behaviour of biomass water productivity, Irrigation Science, 25, 189, 10.1007/s00271-007-0064-1

Tanner, C.B., Sinclair, T.R., 1983. Efficient water use in crop production: research or re-search? p. 1–28. In H.M. Taylor et al. Limitations to Efficient Water Use in Crop Production. Am. Soc. Agron., Madison, WI.

Ward, Frank A., Pulido-Velazquez, Manuela, 2008. Water Conservation in irrigation can increase water use, Proceedings of the National Academy of Sciences, vol. 105 no. 47, 18215–18220, www.pnas.org_cgi_doi_10.1073_pnas.0805554105.

Willardson, 1994, Eliminating irrigation efficiencies, 15

Zwart, 2004, Review of measured crop water productivity values for irrigated wheat, rice, cotton, and maize, Agricultural Water Management, 10.1016/j.agwat.2004.04.007