Research On The Psychophysiological Response And Spatial Structure Preference Of Scenic Bamboo Forest

In order to make the space of scenic bamboo forest serve the people better,based on the investigation of spatial structure index of scenic bamboo forest in Southwest China,this paper divides the bamboo forest into two categories-"inside the forest"and"outside the forest",and"outside the forest"can also be divided into"bamboo path"and"bamboo boundary",studies the bamboo forest,young people represented by college students as research objects,and explores the space of bamboo forest which is more in line with human psychophysiological response.Looking at the pictures of different bamboo forest spatial samples,the psychophysiological tests（EEG,pressure,POMs and SD semantic difference）responded to the psychophysiological responses of the human body.The univariate covariance analysis showed that"out of the forest"is more suitable for rest and relaxation,and"in the forest"makes people feel more nervous and stressed,but it has a certain role in mobilizing participation."Within the forest"increase the spacing and height under the branches,properly plant the undergrowth plants,try to maintain a certain degree of permeability,and set up the activity area;outside the forest,set up the rest area,and choose the bamboo with luxuriant branches and leaves to plant in pieces to form a green shelter,and increase the space privacy.Based on the large sample questionnaire of crowd preference of spatial structure of bamboo forest,the spatial preference value（Y）model of"in forest"was obtained:Y=-0.227-016X₁+0.007X₂+0.16X₅+0.076X₇-0.02X₉;"bamboo diameter"spatial preference value（Y）model:Y=-0.92+0.006X₃+0.009X₁₁;"bamboo boundary"spatial preference value（Y）model:Y=-1.038+0.004X₃+0.136X₆-0.078X₇.From the perspective of positive factors,the higher the coverage,the stronger the sheltering effect,the better the privacy,and the more positive the coverage of bamboo forest outside the forest;in the forest,the higher the coverage,the greater the crowd preference.The results show that people like more undergrowth plants in bamboo forest.In the"forest"space,the bamboo spacing increases,the"forest"preference value increases,and the higher the height under the branch,the higher the preference value.In the"bamboo path",the inclination of bamboo is high,and the inclination of bamboo can greatly increase the softness of bamboo form.From the perspective of negative influence factors,in the"bamboo border",the height under the branch is negatively related to the preference value,which corresponds to the previous article.The lower the height under the branch is,the more enclosed the space is,the better the privacy is,and the higher the bamboo height is,the more preference is,the larger the sheltered green space is,which corresponds to the human private environmental psychology;in the"forest",the higher the ground slope of the bamboo space is However,the longer the internode length is,the lower the preference value is,indicating that people do not like the space of bamboo forest where the internode length is too long.In conclusion,the flourishing growth situation of bamboo forest can form a natural green barrier,play a good role in shielding,and form dynamic and static zones."In the forest"can increase the density of bamboo planting to form an open space,which is suitable for interactive activities,"out of the forest"is more suitable for a person or a small group."In the forest"and"out of the forest"should appropriately increase the undergrowth plants to enrich the spatial level,select high and flexible bamboo varieties,increase the cultural elements of bamboo,and publicize the traditional virtues of the Chinese nation.