Abstract: Taking six-year-old ‘Cuiyu’ kiwifruit as test material, field test and indoor analysis methods were used, the effect of nine boron spraying treatments on kiwifruit leaves on chlorophyll, dry matter content, boron content, photosynthesis and fruit quality were studied.Different boron treatments were clear water（CK）,glycerol boric acid（BB）,sorbitol boric acid（BS）,mannitol boric acid（BG）,boric acid（B）,glycerol boric acid+potassium dihydrogen phosphate（BBP）,sorbitol boric acid+potassium dihydrogen phosphate（BSP）,mannitol boric acid+potassium dihydrogen phosphate（BGP） and boric acid+potassium dihydrogen phosphate（BP）,in order to explore the efficient utilization of kiwifruit boron and provide reference for its quality and efficiency improvement.The results showed that the chlorophyll content and dry matter content of kiwifruit leaves were increased and photosynthesis was promoted by boron application; BG,BSP and BP treatments significantly increased the boron content in leaves; BP,BGP and BBP treatments significantly improved the fruit quality, and the comprehensive evaluation ranked high.