Three-dimensional Green Biomass and Aeroanions in Sanatorium Areas
In order to provide scientific basis for the sanatorium green space design,effects of different plant community layers on aeroanions were examined by analyzing the relationship between three-dimensional green biomass (TGB) and increased efficiency of aeroanions (IEOA).Most significant correlations were observed between TGB and IEOA.The coefficients of determination (R2) of the simulation equations established were around 0.90,indicating that the equations could accurately describe the relationship between TGB and IEOA.The number of greening layers was most significantly correlated to IEOA (p<0.05).However,simulation equations could not accurately describe the relationship,because the coefficients of determination (R2) was only about 0.40.Trees and groundcovers play major roles in the overall vegetation community to the contribution of IEOA.
three-dimensional green biomassaeroanionsanatoriumgreen space design