Investigation And Analysis On The Current Situation Of Plant Landscape In Lu Mountain Scenic Spots

The important characteristic of Changsha city' space layout "mountain-water-continent-city",is changsha history culture famous city is protective emphases,"moun-tain" is Yue Lu mountain, "water"is Xiang river, "continent"is tangerine continent, "city"is Changsha ancient city.Plant landscape study from scientific,artistry, ecological and practicality to association is blank.only few correlated scientific researcher study on Lu mountain scenic spot ecology ever.This article try to comprehensive investigate and analysis the status of Lu mountain scenic spot's plant landscape,for its plant landscape advance character and rebuild and tour resources continuate developing offer theory thereunder The main study results as follows:(1) The first time comprehensive and systemic investigation and analysis the status of Lu mountain scenic spot of plant resources,and draw up a copy of《Main landscape plant catalog》.Lu mountain scenic spot have 125 families 291genuses 498 species in common,analyse different growth types'ratio and appraise landscape effect.Commend scenic spot inner excellent plant,find being some problems,such as hydrophytes species too less and landscape monotony, lianes application form singleness,herbages overcast area narrow,scenic spot inner landscape plants external application ratio too low,a fat lot introduce and application excellent exotic plants,etc.Put forward correlated solve countermeasure.(2) The first time detailed investigation mainly plant community of Lu mountainscenic spot, particularly analysis representative 9 samples from community compose and structure,a diversity(species diversity,simpson index and Shannon index,evenness index,etc.) and landscape characteristic, bring forward reconstruct suggestion,recom-mend scenic spot inner escellent sevenl plant communities.(3) The first time study on Lu mountain scenic spot sequence landscape.Separate investigate spring,summer,autumn and winter four seasons' landscape,analyse to every season's flower,leaf,fruit,ornamental plants,especially comprehensive analysis autumn red leaf landscape,contrapose status of red leaf landscape not red do emphases analyse evaluate,put forward add red diversity,not only liquidambar formosana and Acer palmatum 'Atropureum' red leaf,also have else red and yellow autumn color leaves,still have fruit plants,all superinduce autumn charming effect;dwarf or prune make liquidambar formosana to shrubs benefit to ornamental;introduce and cultivate new breeds;set up appreciation red leaves'sight platform.(4) The first time study on Lu mountain scenic spot gardenroad plant landscape. Gardenroad plant landscape classify stair gardenroad,twain gardenroad and travel footpath's surrounding plant landscape,to space and time correlated investigation, particularly surrounding Aiwan pavilion namely Qingfeng gorge be way of pivot analyse of spots and environment,put forward some suggestions,such as pay attention to treating with gardenroad lateral forest edge,open up perspective line,stress dispose of forest edge line and forest coronal line,recognition ecology benefits,etc.