Analysis of the wettability and retention of clodinafop-propargyl ME solutions on American sloughgrass Beckmannia syzigachne leaves A STUDY ON EFFECT OF ESTERIFICATION AND GRAFT COPOLYMERIZATION PROCESS ON SURFACE FREE ENERGY OF WOOD Morphological structure of leaves and dust-retaining capability of common street trees in Guangzhou Municipality Relationships between leaf surface characteristics and dust-capturing capability of urban greening plant species.