World's Best Scientists 2026 revealed!
Luis S. Pereira

Luis S. Pereira

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Plant Science and Agronomy
Portugal
2026

D-Index & Metrics

Plant Science and Agronomy

D-Index
79
Citations
60352
World Ranking
429
National Ranking
2

Research.com Recognitions

  • 2026 - Research.com Plant Science and Agronomy in Portugal Leader Award
  • 2025 - Research.com Plant Science and Agronomy in Portugal Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Statistics
  • Agriculture
  • Irrigation

His main research concerns Irrigation, Evapotranspiration, Hydrology, Crop coefficient and Irrigation management. His work deals with themes such as Agriculture, Wind speed, Meteorology, Arid and Agricultural engineering, which intersect with Evapotranspiration. His research in Hydrology intersects with topics in Soil water and Forestry.

Luis S. Pereira combines subjects such as Soil science, Water balance, Vegetation and Water content with his study of Crop coefficient. His Irrigation management research incorporates themes from Water conservation, Deficit irrigation, Irrigation statistics and Irrigation scheduling. His Irrigation statistics study incorporates themes from Consumptive water use, Groundwater flow, Atmometer and Blaney–Criddle equation.

His most cited work include:

  • Crop evapotranspiration : guidelines for computing crop water requirements (15397 citations)
  • Irrigation management under water scarcity (588 citations)
  • Revised FAO Procedures for Calculating Evapotranspiration: Irrigation and Drainage Paper No. 56 with Testing in Idaho (521 citations)

What are the main themes of his work throughout his whole career to date?

Luis S. Pereira focuses on Irrigation, Evapotranspiration, Hydrology, Crop coefficient and Soil water. His studies deal with areas such as Water use and Water resource management as well as Irrigation. His Evapotranspiration research is multidisciplinary, incorporating elements of Climatology, Wind speed, Meteorology, Lysimeter and Arid.

The various areas that Luis S. Pereira examines in his Crop coefficient study include Agricultural engineering and Vegetation. His Soil water study combines topics in areas such as Water balance and Water content. His Irrigation management study frequently draws parallels with other fields, such as Irrigation statistics.

He most often published in these fields:

  • Irrigation (35.82%)
  • Evapotranspiration (26.57%)
  • Hydrology (24.78%)

What were the highlights of his more recent work (between 2015-2021)?

  • Evapotranspiration (26.57%)
  • Crop coefficient (19.70%)
  • Irrigation (35.82%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Evapotranspiration, Crop coefficient, Irrigation, Water use and Agronomy. His Evapotranspiration research is within the category of Hydrology. His biological study spans a wide range of topics, including Agricultural engineering and Canopy.

His Agronomy research is multidisciplinary, relying on both Soil water and Surface runoff. His work is dedicated to discovering how Irrigation management, Consumptive water use are connected with Soil management and other disciplines. His research in Deficit irrigation is mostly focused on Irrigation statistics.

Between 2015 and 2021, his most popular works were:

  • Coping with salinity in irrigated agriculture: Crop evapotranspiration and water management issues (45 citations)
  • Modeling water use, transpiration and soil evaporation of spring wheat–maize and spring wheat–sunflower relay intercropping using the dual crop coefficient approach (39 citations)
  • Water, Agriculture and Food: Challenges and Issues (35 citations)

In his most recent research, the most cited papers focused on:

  • Statistics
  • Agriculture
  • Ecology

Luis S. Pereira mainly focuses on Evapotranspiration, Irrigation, Crop coefficient, Agronomy and Water use. His Evapotranspiration research incorporates themes from Dew point, Wind speed, Meteorology, Arid and Hydrogeology. Leaching, Agricultural engineering, Salinity and Soil salinity is closely connected to Water balance in his research, which is encompassed under the umbrella topic of Irrigation.

Luis S. Pereira interconnects Surface irrigation, Intercropping, Monocropping and Irrigation scheduling in the investigation of issues within Crop coefficient. His biological study deals with issues like Deficit irrigation, which deal with fields such as Irrigation management, Productivity and Yield. His Irrigation management study combines topics from a wide range of disciplines, such as Consumptive water use and Sowing.

Best Publications

  • Crop evapotranspiration : guidelines for computing crop water requirements

    Richard G. Allen;Luis S. Pereira;Dirk Raes;Martin Smith

  • Irrigation management under water scarcity

    Luis Santos Pereira;Theib Oweis;Abdelaziz Zairi

  • Evapotranspiration information reporting: I. Factors governing measurement accuracy

    Richard G. Allen;Luis S. Pereira;Terry A. Howell;Marvin E. Jensen

  • Crop evapotranspiration estimation with FAO56: Past and future

    Luis S. Pereira;Richard G. Allen;Martin Smith;Dirk Raes

  • Revised FAO Procedures for Calculating Evapotranspiration: Irrigation and Drainage Paper No. 56 with Testing in Idaho

    Richard G. Allen;Martin Smith;Luis S. Pereira;Dirk Raes

  • A recommendation on standardized surface resistance for hourly calculation of reference ETo by the FAO56 Penman-Monteith method

    Richard G. Allen;William O. Pruitt;James L. Wright;Terry A. Howell

  • FAO-56 Dual Crop Coefficient Method for Estimating Evaporation from Soil and Application Extensions

    Richard G. Allen;Luis S. Pereira;Martin Smith;Dirk Raes

  • Improved indicators of water use performance and productivity for sustainable water conservation and saving

    Luis S. Pereira;Ian Cordery;Iacovos Iacovides

  • Estimating crop coefficients from fraction of ground cover and height

    Richard G. Allen;Luis S. Pereira

  • Estimating reference evapotranspiration with the FAO Penman-Monteith equation using daily weather forecast messages

    Jiabing Cai;Yu Liu;Tingwu Lei;Luis Santos Pereira

  • Coping with salinity in irrigated agriculture: Crop evapotranspiration and water management issues

    P.S. Minhas;Tiago B. Ramos;Alon Ben-Gal;Luis S. Pereira

  • Evapotranspiration: Concepts and Future Trends

    Luis S. Pereira;Alain Perrier;Richard G. Allen;Isabel Alves

  • Climate change and Mediterranean agriculture: Impacts on winter wheat and tomato crop evapotranspiration, irrigation requirements and yield

    Sameh Saadi;Mladen Todorovic;Lazar Tanasijevic;Luis S. Pereira

  • Impacts of climate change on olive crop evapotranspiration and irrigation requirements in the Mediterranean region

    Lazar Tanasijevic;Mladen Todorovic;Luis S. Pereira;Claudia Pizzigalli

  • Estimation of ETo with Hargreaves-Samani and FAO-PM temperature methods for a wide range of climates in Iran

    Tayeb Raziei;Luis S. Pereira

  • Implementing the dual crop coefficient approach in interactive software. 1. Background and computational strategy

    Ricardo D. Rosa;Paula Paredes;Gonçalo C. Rodrigues;Isabel Alves

  • Revised FAO methodology for crop-water requirements

    M Smith;R Allen;L Pereira

  • Higher performance through combined improvements in irrigation methods and scheduling : a discussion

    Luis S Pereira

  • Two-dimensional modeling of water and nitrogen fate from sweet sorghum irrigated with fresh and blended saline waters

    T.B. Ramos;J. Šimůnek;M.C. Gonçalves;M.C. Gonçalves;J.C. Martins

  • Validation of the FAO methodology for computing ETo with limited data. Application to south Bulgaria

    Zornitsa Popova;Milena Kercheva;Luis S. Pereira

  • Soil macropore dynamics affected by tillage and irrigation for a silty loam alluvial soil in southern Portugal

    M.R Cameira;R.M Fernando;L.S Pereira

  • Drought class transition analysis through Markov and Loglinear models, an approach to early warning

    A.A. Paulo;E. Ferreira;C. Coelho;L.S. Pereira

  • Crop Water Requirements

    L.S. Pereira;I. Alves

Frequent Co-Authors

Paula Paredes
Paula Paredes University of Lisbon
Richard G. Allen
Richard G. Allen University of Idaho
Elvira Fortunato
Elvira Fortunato Universidade Nova de Lisboa
Pedro Barquinha
Pedro Barquinha Universidade Nova de Lisboa
Dirk Raes
Dirk Raes KU Leuven
Rameshwar S. Kanwar
Rameshwar S. Kanwar Iowa State University
Guanhua Huang
Guanhua Huang China Agricultural University
Rodrigo Martins
Rodrigo Martins Universidade Nova de Lisboa
Piero Lionello
Piero Lionello University of Salento
Haijun Liu
Haijun Liu Huazhong Agricultural University

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