光照、盆栽密度处理对大花蕙兰生长影响研究.pdf

ABSTRACT isoneofthe commercial Cymbidiumhybridum popular potted flowersin flowermarket． global Inaccordancewithcultural require糙entsof￡y越bidium with inGuizhou researchdealS different hybridum area，thiS withconventionalcultivationmethodto the analysis change and conditionsof physiologicalecological cymbidiumhybridum． Inthis willbe way，thefollowingaspects respeet主vely indicationofits and investigated：each vegetativeorgan recordof datato reproductiveorgan，thedaily temperature obtaineffectiveaccumulated the temperature．Bycombining allocationand density—dependencetheory，reproductivetheory relationalwith statistics， growthrate，grey theorybiological thethesisstudiesthe situationof of growth flowering eymbidiumandmakesa onthe hybridum preliminaryexploration feasibilityoflow-costcultivationandhowdifferentmethods influencethe and of vegetativeorgan reproductiVeorgan cymbidium inits obtainedresultsare hybridiumflowering．The asfollows： 1．Twokindof h

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