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Simulation of reference crop evapotransiration in a plastic solar green house using a simplified energy balance approach

dc.contributor.authorLiu, X.F.
dc.contributor.authorLiu, Z.G.
dc.contributor.authorDuan, A.W.
dc.contributor.authorSun, J.S.
dc.contributor.authorLiu, H.
dc.contributor.authorChen, Z.F.
dc.contributor.authorZhang, J.Y.
dc.contributor.authorShen, X.J.
dc.contributor.authorAdaobi, U.P.
dc.contributor.authorUzokwe, Veronica N.E.
dc.date.accessioned2019-12-04T10:57:30Z
dc.date.available2019-12-04T10:57:30Z
dc.date.issued2015
dc.identifier.citationLiu, X. F., Liu, Z. G., Duan, A. W., Sun, J. S., Liu, H., Chen, Z. F., ... & Uzokwe, V.N.E. (2015). Simulation of reference crop evapotranspiration in a plastic solar green house using a simplified energy balance approach. Journal of Animal and Plant Sciences, 25(3 Suppl. 1), 141-145.
dc.identifier.issn1018-7081
dc.identifier.urihttps://hdl.handle.net/20.500.12478/762
dc.descriptionProceedings of International conference on Agricultural and Biological Sciences (ABS 2015) held in Beijing, China on July 25-27, 2015
dc.description.abstractWith larger planting areas being used in greenhouses, evaluating crop evapotranspiration in a greenhouse has garnered greater attention. Currently, calculating the reference crop evapotranspiration for a greenhouse crop through using the Penman-Monteith formula recommended by FAO is difficult because the wind speed in a greenhouse is approximate zero. In order to calculate reference crop evapotranspiration in a greenhouse by the Penman-Monteith modified formula, a simplified model for calculating reference crop evapotranspiration in a greenhouse was proposed based on the energy balance equation, which was the correlative function between reference crop evapotranspiration and radiation and temperature. The model's parameters were obtained through meteorological data taken from the inside of a greenhouse in 2011. Then, the model was validated by using meteorological data within the greenhouse in 2012, and the fitted value of the model agreed with the calculated value of the formulas with a determination coefficient (R2) of 0.9554. This model is an easy means of calculating the reference crop evapotranspiration in a greenhouse because less meteorological factors are needed. Furthermore, the model provides a theoretical basis for crop irrigation in greenhouses.
dc.format.extent141-145
dc.language.isoen
dc.subjectGreenhouse Crop
dc.subjectEvapotranspiration
dc.subjectWater Requirements
dc.subjectSimulation
dc.titleSimulation of reference crop evapotransiration in a plastic solar green house using a simplified energy balance approach
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.affiliationChinese Academy of Agricultural Sciences
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.identifier.urlhttp://www.thejaps.org.pk/docs/v-25-03-special/21.pdf
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectMeteorology And Climatology
cg.journalJournal of Animal and Plant Sciences
cg.howpublishedFormally Published
cg.accessibilitystatusOpen Access
local.dspaceid74380
cg.targetaudienceScientists


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