Koffi Djaman

Best Publications

• Critical review of the impact of cover crops on soil properties

  Unknown

  293
  Citations

• Evaluation of sixteen reference evapotranspiration methods under sahelian conditions in the Senegal River Valley

  Koffi Djaman;Alpha B. Balde;Abdoulaye Sow;Bertrand Muller

  233
  Citations

• Reference evapotranspiration prediction using hybridized fuzzy model with firefly algorithm: Regional case study in Burkina Faso

  Hai Tao;Lamine Diop;Ansoumana Bodian;Koffi Djaman

  179
  Citations

• Maize Evapotranspiration, Yield Production Functions, Biomass, Grain Yield, Harvest Index, and Yield Response Factors under Full and Limited Irrigation

  Koffi Djaman;Suat Irmak;William R. Rathje;Derrel L. Martin

  168
  Citations

• Effect of full and limited irrigation amount and frequency on subsurface drip-irrigated maize evapotranspiration, yield, water use efficiency and yield response factors

  Suat Irmak;Koffi Djaman;Daran R. Rudnick

  152
  Citations

• Actual Crop Evapotranspiration and Alfalfa- and Grass-Reference Crop Coefficients of Maize under Full and Limited Irrigation and Rainfed Conditions

  K. Djaman;S. Irmak

  123
  Citations

• Crop Evapotranspiration, Irrigation Water Requirement and Water Productivity of Maize from Meteorological Data under Semiarid Climate

  Koffi Djaman;Michael O’Neill;Curtis K. Owen;Daniel Smeal

  123
  Citations

• Soil Water Extraction Patterns and Crop, Irrigation, and Evapotranspiration Water Use Efficiency of Maize under Full and Limited Irrigation and Rainfed Settings

  Koffi Djaman;Suat Irmak

  102
  Citations

• Trend Analysis in Standardized Precipitation Index and Standardized Anomaly Index in the Context of Climate Change in Southern Togo

  Unknown

  99
  Citations

• Irrigation Management in Potato (Solanum tuberosum L.)Production: A Review

  Koffi Djaman;Suat Irmak;Komlan Koudahe;Samuel Allen

  93
  Citations

• Effects of Alternate Wetting and Drying Irrigation Regime and Nitrogen Fertilizer on Yield and Nitrogen Use Efficiency of Irrigated Rice in the Sahel

  Koffi Djaman;Valere C. Mel;Lamine Diop;Abdoulaye Sow

  92
  Citations

• Planting Date and Plant Density Effects on Maize Growth, Yield and Water Use Efficiency

  Unknown

  89
  Citations

• Evaluation of the Penman-Monteith and other 34 reference evapotranspiration equations under limited data in a semiarid dry climate

  Unknown

  69
  Citations

• Impacts of cover crops on soil physical properties: field capacity, permanent wilting point, soil-water holding capacity, bulk density, hydraulic conductivity, and infiltration.

  Suat Irmak;Vasudha Sharma;Ali T. Mohammed;Koffi Djaman

  55
  Citations

• Plant Nutrient Uptake and Soil Nutrient Dynamics under Full and Limited Irrigation and Rainfed Maize Production

  K. Djaman;S. Irmak;D. L. Martin;R. B. Ferguson

  54
  Citations

• Deficit Irrigation Management of Maize in the High Plains Aquifer Region: A Review

  Daran Rudnick;Sibel Irmak;C. West;J.L. Chavez

  47
  Citations

• Trend and Sensitivity Analysis of Reference Evapotranspiration in the Senegal River Basin Using NASA Meteorological Data

  Unknown

  44
  Citations

• Impact of irrigation and nitrogen fertilizer rate on soil water trends and maize evapotranspiration during the vegetative and reproductive periods

  D.R. Rudnick;S. Irmak;K. Djaman;V. Sharma

  42
  Citations

• Analyses, calibration and validation of evapotranspiration models to predict grass-reference evapotranspiration in the Senegal river delta

  Koffi Djaman;Hossein Tabari;Alpha B. Balde;Lamine Diop

  42
  Citations

• Evaluation of FAO-56 Penman-Monteith Model with Limited Data and the Valiantzas Models for Estimating Grass-Reference Evapotranspiration in Sahelian Conditions

  Koffi Djaman;Suat Irmak;Isa Kabenge;Koichi Futakuchi

  39
  Citations