| Rhododendron simsii is one of the most traditional flowers in our country blong to Ericaceae familyRhododendron genus, and since ancient times,has been a famous traditional ornamental plants.Currently Rhododendron cultivars for research focused on germplasm resources survey, introductionand domestication and propagation and cultivation, etc..While the introduction of new cultivars ofRhododendron around(especially new cultivars of horticultural)phenology observations, propagationand cultivation of small gardens as well as applied research of new cultivars. Now with a rich variety ofazalea plant landscape increasingly dominated, Reproduction depth study of cultivation of new cultivarsof Rhododendron and research of the Rhododendron plants landscape. Through researchon thepropagation and cultivation of new cultivars of Rhododendron and garden applications, to create andmarket new cultivars of Rhododendron in the garden is important applications.Papers with the introduction of the81cultivars of Rhododendron as the research object, throughphenology observations, introduction and cultivation of other tests, screened20cultivars better over allperformance, and ‘Vanity floor’ and ‘Reality of the month’two cultivars for cutting propagationexperiments, find its best cutting conditions.In addition,several important Rhododendron landscapeconduct field surveys and case studies, the performance of these cases and better cultivars ofRhododendron applied to the program design.The main conclusions are as follows:(1)Through a comprehensive analysis of the observed phenological, morphological parameters weremeasured and the cultivation suitability analysis, filtered out the good adaptability in Hangzhou growth,flowering and lush, beautiful colors, such as integrated better cultivars.There were ‘Vanity floor’,‘reality of the month’and ‘Colorful summer’, a total of20cultivars.(2)‘Vanity floor’ and ‘Reality of the month’ two varieties for cutting propagation experiments, Theresults showed that although the specific effects of two species of cuttings sort were different, but bothdid the effect is the same, Therefore, both the most appropriate cutting conditions were: The matrix wasperlite+peat+sand(5∶2∶3), and immersed1.0h in200mg· L-1ABT.(3)Investigation showed that plant communities, azaleas were planted communities in camphor,cedar-based, and small trees and shrubs for the hair cuckoo most. After analysis showed a higher diversity of communities Tree species dominance, diversity lower, more uniform distribution of species,but of the same species concentration was not high. Small tree and shrub layer species richness,dominance larger species (that singular degree), lower levels of diversity, species distribution uniformitywas low, the higher concentration of the same species; species dominance and high herbaceous layer,others were lower.(4)Through case studies, would be tested screened20new cultivars of azaleas were applied to thedesign in Rhododendron Garden, the combination of architecture,sketches, landscapes, etc., created acolorful landscape dominated Rhododendron. |
