Comprehensive Review of Crop Water Requirement Estimation Techniques: Approaches, Challenges, and Future Directions

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dc.contributor.authorDixit, Sen_US
dc.contributor.authorSingh, VKen_US
dc.contributor.authorShivamen_US
dc.contributor.authorAnkiten_US
dc.contributor.authorRoshan, VKen_US
dc.contributor.authorTiwari, SNen_US
dc.contributor.authorMathur, Aen_US
dc.contributor.authorAkram, Men_US
dc.contributor.authorAli, K.en_US
dc.date.accessioned2025-05-09T09:27:41Z
dc.date.available2025-05-09T09:27:41Z
dc.date.issued2024-11
dc.description.abstractIn order to meet the growing demand for water, water scarcity is a significant issue that needs attention. Agriculture crops are not getting enough water because of this problem. Consequently, figuring out how much water a given crop needs requires using the right method. Accurate crop water requirements must be measured in order to schedule irrigation effectively, which in turn leads to efficient crop water management. To restore the lost moisture and promote the best possible growth for plants, irrigation is used. Water management and irrigation scheduling fundamentally depend on an accurate calculation of the crop's crop water requirements (ETc). Accurate evapotranspiration measurements are necessary for effective irrigation water management. Evapotranspiration (ET), a process that measures the amount of water lost from soil and crops through transpiration and evaporation processes, respectively, is dependent on a variety of meteorological factors. A significant factor in determining crop water requirements and irrigation schedules is reference evapotranspiration. There exist multiple theories and methodologies for estimating reference evapotranspiration, ranging from empirical to physical based. Reference Evapotranspiration is referred to the idea behind ET is to calculate ET based on a reference surface that is comparable to a deep surface of green grass that is consistently growing, completely covering the surface with enough water, and looking stable. The goal of irrigation futures is to choose a suitable model for estimating reference crop evapotranspiration. In order to calculate the amount of water needed for a crop, multiply ETo by the crop coefficient (Kc), which is dependent on the phases and length of a crop's growth. Regression, fuzzy logic, Penman-Monteith, Blaney-Criddle, Hargreaves, ANN and WNN, and other conventional and non-traditional methods are used to estimate ETo.en_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsMahamaya College of Agricultural Engineering & Technology, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsMahamaya College of Agricultural Engineering & Technology, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, Indiaen_US
dc.identifier.affiliationsDepartment of Soil and Water Conservation Engineering, MCAET, ANDUAT, Kumarganj, Ayodhya, India.en_US
dc.identifier.citationDixit S, Singh VK, Shivam, Ankit, Roshan VK, Tiwari SN, Mathur A, Akram M, Ali K.. Comprehensive Review of Crop Water Requirement Estimation Techniques: Approaches, Challenges, and Future Directions . International Journal of Environment and Climate Change. 2024 Nov; 14(11): 664-670en_US
dc.identifier.issn2581-8627
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/244711
dc.languageenen_US
dc.publisherMs. M. B. Mondalen_US
dc.relation.issuenumber11en_US
dc.relation.volume14en_US
dc.source.urihttps://doi.org/10.9734/ijecc/2024/v14i114576en_US
dc.subjectCrop water requirementsen_US
dc.subjectevapotranspirationen_US
dc.subjectreference evapotranspirationen_US
dc.subjectcrop coefficienten_US
dc.titleComprehensive Review of Crop Water Requirement Estimation Techniques: Approaches, Challenges, and Future Directionsen_US
dc.typeJournal Articleen_US
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