Research On The Influence Of Landscape Leaf Color Restorative In Northern Medical Environment

Along with population growth,social progress,and the aging process,people are constantly improving their quality of life and health requirements,constantly changing medical technology and medical models,improving medical infrastructure,related disciplines such as environmental psychology.The proposed theories of healer,restorative environment and rehabilitative landscape have led to a clearer and clearer understanding of the rehabilitation role of medical environment.Natural environment has a high recovery effect on people,the introduction of the natural environment into the medical space,the best way is to carry out landscape design and plant configuration for the external environment of the medical space.The most direct way to present people with visual beauty through garden plants is its color,creating medical landscape environment and promoting the improvement of rehabilitation.Taking the medical environment in north area as object,through the collection of the literature,paper combined the research process of the environment’s rehabilitation,medical design and plant color psychological effects,clarifying the restorative environment,determining the plant leaf color rehabilitation.The evaluation factor of rehabilitation effect is to study the influence of plant leaf color and the proportional relationship in space on different users,and explore the plant color allocation method applicable to the cold environment in the north.It is found that users have different requirements for plant leaf color in the environment in different seasons.The results are as follows:(1)In the 14 scenes of the four seasons,the scene with the best rehabilitation effect is the autumn scene(the sequence from high to low is: dark green,red,yellow),therefore,the recovery effect of a suitable multi-leaf plant combination is better than that of a singlecolor system.Scenes with richer color types have better restorative effect,while the types of colors are more monotonous,the recovery effect is poor,and there may even be negative emotional interference.(2)In the spring and summer scenes,the proportion of shallow green leaf plant area and each rehabilitation environmental evaluation factor(pleasure,slowing down,relieve tension,ease visual fatigue,color beauty,convey information)are positively correlated,prove the scene the greater the proportion of light green plants,the more obvious the effect of the environment on the user’s rehabilitation.(3)In the autumn scene,the proportion of dark green plant area is positively correlated with the factors of ”mitigating negative” and “alleviating visual fatigue” in the evaluation factors of resilience;the proportion of yellow leaf color plants and “pleasure”,“alleviating negative The factors of “relieving tension”,“alleviating visual fatigue”,“color beauty” were negatively correlated;the area ratio of red leaf color plants was significantly negatively correlated with six rehabilitation environmental factors.Prove that the proportion of dark green plants in the scene is larger,the smaller the ratio of red leaf color to yellow leaf color plant,the better the rehabilitation effect of the scene.(4)In the winter scene,the proportion of dark green plant area is positively correlated with“pleasure feeling”,“alleviation of negative”,“relieving tension”,“alleviating visual fatigue” and“color beauty”.In the scene,the greater the proportion of dark green plants,the better the scene rehabilitation effect.(5)Different types of users have different evaluations on the restoration of plant leaf color ratio in the autumn scene.Among them,the patient’s requirements for scene restoration are slightly higher than those of the other two groups,and tend to be more dark green.The family members are evaluated for scene restoration.Higher,red and yellow bright,vibrant plant color is better for recovery;medical workers evaluate between the two.G scene(the sequence from high to low is:dark green,red,yellow)has the smallest difference in the evaluation of the three types of people and can be accepted by three types of patients.