Water Use and Millet Production in the Sahel

References

• Adefolalu , D. O. 1983 . “Desertification of the Sahel”. In Natural Resources in Tropical Countries. Singapore University Press.
   Google Scholar
• Agnew , C. T. 1989 . “Sahel Drought: Meteorological or Agricultural?”. In International Journal of Climatology (p.371–382), Vol.9.
   Google Scholar
• Agnew , C. T. 1991 . “Evaluation of a Soil Water Balance Model for the Analysis of Agricultural Drought in the Sahel”. In Soil Water Balance in the Sudano-Sahelian Zone (p.583–593), IAHS Publication No. 199.
   Google Scholar
• Begue , A. 1991 . “Radiation Use Efficiency of Pearl Millet in the Sahelian Zone”. In Agricultural and Forest Metereology (p.93–110), no.56.
   Google Scholar
• Ben Mehrez , M. 1992 . “Estimation of Stomatal Resistance and Canopy Evaporation during the HAPEX-MOBILHY-Experiment”. In Agricultural and Forest Metereology (p.285–313), No. 58.
   Google Scholar
• Beran , M. A. and Rodler , J. A. 1985 . “Hydrological Aspects of Drought”. UNESCO/WMO, France.
   Google Scholar
• Bulens , J. D. 1990 . “GIS Supporting Crop Production Potential Research for the European Communities”. In Proceedings EGIS 1990. First European Conference on Geographical Information Systems, Amsterdam.
   Google Scholar
• Chanzy , A. and Bruckler , L. 1991 . “Estimation de l'evaporation à partir d'informations accessibles par télédection microonde: Approches mécaniste, semi-empirique et empirique”. 149 – 159 . In Soil Water Balance in the Sudano-Sahelian Zone (p., IAHS Publication No. 199
   Google Scholar
• Chleq , J.-L. 1988 . “Vanishing Land and Water. Soil and Water Conservation in Dry Lands”. CTA/Macmillian Publishers/Terres et Vie, London/Basingstoke/Hong Kong.
   Google Scholar
• Doorenbos , J. and Pruitt , W. O. 1977 . “Crop Water Requirements”. FAO Irrigation and Drainage Paper 24, Rome.
   Google Scholar
• Gregory , P. J. 1989 . “Water use-efficiency of Crops in the Semiarid Tropics”, in Soil, Crop and Water Management in the Sudano-Sahelian Zone (p.85–99), ICRISAT, Niamey.
   Google Scholar
• Kowal , J. M. and Kassam , A. H. 1978 . “Agricultural Ecology of Savanna. A Study of West-africa”. Oxford.
   Google Scholar
• Monteith , J. L. 1972 . “Solar Radiation and Productivity in Tropical Ecosystems”. 747 – 766 . In Journal of Applied Ecology (p., 9
   Google Scholar
• Monteith , J. L. 1980 . “Principles of Environmental Physics”. Edward Arnold Publ, London, 1973(1980).
   Google Scholar
• Nemani , R. R. and Running , S. W. 1988 . “Estimation of Regional Surface Resistance to Evapotranspiration from NDVI and Thermal-IR AVHRR Data”. In Journal of Applied Meteorology (p.276–285), Vol.28.
   Google Scholar
• Onken , A. B. and Wendt , C. W. 1989 . “Soil Fertility Management and Water Relationships”. In Soil, Crop and Water Management in the Sudano-Sahelian Zone (p.99–107), ICRISAT, Niamey.
   Google Scholar
• Parry , M. L. , Carter , T. R. and Konijn , N. T. , eds. 1988 . “The Impact of Climatic Variations on Agriculture. Dordrecht : Kluwer Academic Publishers . 2: Assessments in Semi-arid Regions”. UNEP//Boston/London
   Google Scholar
• Prince , S. D. 1990 . “Remote Sensing of the Sahelian Environment. A Review of the Current Status and Future Prospects”. CTA/EEC.
   Google Scholar
• Rosenberg , N. J. , Blad , B. L. and Verma , S. B. 1983 . “Micro-climate. John Wiley & Sons . The Biological Environment”. N.Y./Chichester/Brisbane/Toronto/Singapore
   Google Scholar
• Shuttleworth , W. J. and Wallace , J. 1985 . “Evaporation from Sparse Crops-an Energy Combination Theory”. I Quarterly Journal of the Royal Metereological Soc. (p.839–857), Vol.III, No.469.
   Google Scholar
• Soegaard , H. 1988 . “Comparison between Satellite-derived Evapotranspiration and Normalized Difference Vegetation Index in the Sahelian Zone”. 22nd International Symposium on Remote Sensing of Environment, Abidjan, Ivory Coast, October 20 – 26 .
   Google Scholar
• Taconet , O. 1986 . “Evapotranspiration over an Agricultural Region using a Surface Flux/Temperature Model based on NOAA-AVHRR Data”. In Journal of Climate and Applied Metereology (p.284–308), Vol.25, No.3, March.
   Google Scholar
• Thom , A. 1972 . “Momentum, Mass and Heat Exchange of Vegetation”. 124 – 134 . In Quarterly Journal of Royal Metereological Soc. (p., No.98
   Google Scholar
• Wallace , J. 1991 . “The Measurement and Modelling of Evaporation from Semiarid Land”. 131 – 149 . In Soil Water Balance in the Sudano-Sahelian Zone (p., IAHS Publication No. 199
   Google Scholar