Geomorphic Characteristics And Tourism Development Countermeasures Of Houtian Sandy Land In Nanchang,jiangxi Province

Sandy land consisting of ancient sand and modern quicksand is widely distributed in Xinjian County,Nanchang City.Based on field geological surveys,Selecting the Houtian Sandy Land in the southern part of Xinjian County as the research object,Based on field geological survey,field survey and experimental analysis,with the help of relevant scientific theories,combine qualitative and quantitative analysis,Preliminary discussion on the characteristics and countermeasures of aeolian landforms,aesthetic features,tourism value and tourism development,enriching the characteristics of aeolian land and its aesthetics,It can provide reference for geological heritage protection and geoscience tourism development of aeolian landforms in subtropical humid regions of southern China.(1)Sandy landforms in Houtian sandy land include modern sand sediments and Late Quaternary paleocolitic sediments.The modern aeolian landform began roughly 14,000 years ago,The wind-induced landforms such as the vertical sand ridges,the braided sand piles,the shoal sand piles,and the flat sandy land are mainly composed of wind erosion landforms such as wind erosion mounds and wind erosion ditch.Late Quaternary sand deposition is about 1.4-77 tan thousand years,Sand dune sand-sand paleosol deposition,Reflecting the cold and warm climate fluctuations of the last glacial period,HTS4,HTS2,HTS3b correspond to OIS4,OIS2 and OIS3b,It is a cold period,the degree of weathering is low,the summer monsoon is weakened,the temperature is lowered,and the winter monsoon is enhanced,Deposited sand dune.HTS3c and HTS3a correspond to OIS3c and OIS3a,it is a warm period,the temperature rises,the precipitation increases,the weathering becomes stronger,the winter wind is weaker,and the sedimentary sandy soil is mainly.(2)Long-term effects of monsoon,precipitation,vegetation and geological structures on the aeolian landforms in Houtian sandy land,Formed a unique aesthetic value and tourism value,Its aesthetic characteristics are mainly reflected in the beauty of form(including majestic and magnificent,beautiful and beautiful,unique landscape,deep forest),color beauty,structural beauty,artistic beauty and so on,Has excellent tourism and entertainment value,scientific research value and health and health value,and has good tourism development prospects.(3)During the development of tourism in Houtian sandy land,There are unknown functional partitions,lack of explanation system,many entertainment projects,and few high-quality projects,Significant human disturbance,serious environmental degradation,inconvenient public transportation,inadequate reception facilities,etc,to deal with these problems,Proposed the improvement of functional division,establishment of interpretation system and identification system,highlighting product features,strengthening geoscience tourism and research travel,Improve infrastructure,improve reception and comfort,Estimate environmental capacity,strengthen environmental protection and sustainable development,Increase research and publicity,Strengthening effective tourism development measures such as cooperation between schools and scenic spots.