?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F94%2F&rft.title=Roses+are+unselfish%3A+a+greenhouse+growth+model+to+predict+harvest+rates.&rft.creator=Bokhove%2C+Onno&rft.creator=Dubbeldam%2C+Johan&rft.creator=Getto%2C+Philipp&rft.creator=van+'t+Hof%2C+Bas&rft.creator=Ovenden%2C+Nick&rft.creator=Pik%2C+Derk&rft.creator=Prokert%2C+Georg&rft.creator=Rottsch%C3%A4fer%2C+Vivi&rft.creator=van+der+Sar%2C+Dick&rft.subject=None%2FOther&rft.description=We+consider+the+question+of+how+rose+production+in+a+greenhouse+can+be+optimised.+Based+on+realistic+assumptions%2C+a+rose+growth+model+is+derived+that+can+be+used+to+predict+the+rose+harvest.+The+model+is+made+up+of+two+constituent+parts%3A+(i)+a+local+model+that+calculates+the+photosynthetic+rate+per+area+of+leaf+and+(ii)+a+global+model+of+the+greenhouse+that+transforms+the+photosynthesis+of+the+leaves+into+an+increase+in+mass+of+the+rose+crop.+The+growth+rate+of+the++rose+stems+depends+not+only+on+the+time-dependent+ambient+conditions+within+the+greenhouse%2C+which+include+temperature%2C+relative+humidity%2C+CO%24_2%24+concentration+and+light+intensity%2C+but+also+on+the+location+and+age+distribution+of+the+leaves+and+the+form+of+the+underlying+rose+bush+supporting+the+crop.&rft.date=2002-02-22&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F94%2F1%2Frosesproc.pdf&rft.identifier=++Bokhove%2C+Onno+and+Dubbeldam%2C+Johan+and+Getto%2C+Philipp+and+van+'t+Hof%2C+Bas+and+Ovenden%2C+Nick+and+Pik%2C+Derk+and+Prokert%2C+Georg+and+Rottsch%C3%A4fer%2C+Vivi+and+van+der+Sar%2C+Dick++(2002)+Roses+are+unselfish%3A+a+greenhouse+growth+model+to+predict+harvest+rates.++%5BStudy+Group+Report%5D+++++