Study On Survey Of Wild Lilium Species In Laoshan Mountain, China

Lilium basically originate in the north temperate zone belonging to Liliaceae. nearly 100 species in the world, which 40 species distribute in our country. Lilium plants have medicinal and edible value and also are famous for courtyard garden plant and flower of arrangement. The resources of our country are rich. The wild species resources of Laoshan distribute widely and have promising use in landscape. but its landscape value has not yet been fully explored and used.Wild Lily on the Laoshan Germplasm Resources was launched and systematic investigation was study, Lilium Laoshan wild plant genetic resources was collected.wild lily species for the introduction of germplasm collection can provide reasonable development and utilization, species classification and cultivation of new varieties available theoretical basis, for the rich diversity of landscape plants and can build ecological landscape and has important theoretical significance and application value.In this study, the method of field collection and laboratory identification was carried out for three consecutive years in the species investigation in Laoshan. Based on field survey and existing statistics, the wild Lilium species resources of Laoshan included 7 species (including two variant) which are Lilium brownie F.E.Brown ex Miellez,var.viridulum Baker,Lilium concolor Salisb.,var. pulchellum(Fisch.)Regel L.pulchellum Fisch,Lilium pumilum DC,Lilium lancifolium Thunb.,Lilium tsingtauense Gilg.the concentrated distribution of Wild Lilium plants resources in Qingdao located in the south of Beijiushui forest community Laoshan between 400 ~ 1000m above sea level.A patchy distribution of the Lilium population can be seen in the region. according to topography and the different intensity of human activity patches distance are different. the well-developed shrub layer, sufficient light, water suitability, soil porosity, organic matter rich, well drained, acidic soil or ditch stone gap cracks are the suitable habitat. These patches are different sizes to form discrete patches. But the lack of effective protection and rational utilization of facing destruction due to human causes the number of varieties to reduce and even extinction.Due to human deforestation Lilium was widespread as the other rare wild plants in Laoshan Qingdao, Qingdao.the development and utilization of wild Lilium in Laoshan can not only increase the resources of ornamental plants varieties, but also change the allocation of resources and the unreasonable state structures.so all kinds of ornamental plants can coordinated develop at the same time, The adaptability, easy cultivation and management, ornamental species can be bred from the resources of wild Lilium species.So the rich variety of urban landscape, improving the urban environment and better plants can be provided to meet the people on the environment greening, landscaping, incense growing demand for quality, environment greening of Qingdao.