Show simple item record

dc.contributor.authorHuber, L.
dc.contributor.authorMcCartney, H.A.
dc.contributor.authorFitt, Bruce D.L.
dc.identifier.citationHuber , L , McCartney , H A & Fitt , B D L 1997 , ' Influence of target characteristics on the amount of water splashed by impacting drops ' , Agricultural and Forest Meteorology , vol. 87 , no. 2-3 , pp. 201-211 .
dc.identifier.otherPURE: 1406590
dc.identifier.otherPURE UUID: 6ba28884-65c6-45ec-9cbf-1b4485de3eb6
dc.identifier.otherBibtex: urn:c1a61ab9671da9daae9df0be56bde553
dc.identifier.otherScopus: 0031573171
dc.description.abstractExperiments were done to investigate the influence of drop diameter on the efficiency of the splash process, using a rain tower and different types of target (glass, water films, healthy and/or diseased oilseed rape leaves and tobacco leaves) and different target configurations. For horizontal glass plates, random variability in the mass of water splashed was 3-4 times greater for dry targets than for wet targets and considerably more water was splashed from wet targets. The effect of target angle was greater for large drops and the greatest amount of water was splashed from horizontal targets. More water was splashed from oilseed rape leaves than tobacco leaves. Both spore suspensions and surfactant in target liquids decreased the mean volume of water splashed and increased its variability. A power law described the relationship between drop diameter and mass of water splashed per incident drop for drops falling from a height of 11 m onto targets of different types. Using results obtained with incident drops falling from heights of 11 or 1.5 m there was no unique relationship between mass of water splashed and kinetic energy, momentum or impact force. A simulation study, which calculated splash efficiency of single drops on leaves, illustrated the importance of leaf characteristics when assessing rain-splash potential, and more generally when developing methodology to describe the influence of crop structure on the dispersal of spores by splash. (C) 1997 Elsevier Science B.V.en
dc.relation.ispartofAgricultural and Forest Meteorology
dc.subjectspore dispersal
dc.subjectoilseed rape and tobacco
dc.titleInfluence of target characteristics on the amount of water splashed by impacting dropsen
dc.contributor.institutionDepartment of Human and Environmental Sciences
dc.contributor.institutionGeography, Environment and Agriculture
dc.contributor.institutionCrop and Environmental Protection
dc.contributor.institutionSchool of Life and Medical Sciences
dc.contributor.institutionHealth & Human Sciences Research Institute
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Life and Medical Sciences
rioxxterms.typeJournal Article/Review

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record