【摘要】 以4年生忍冬为试验材料，采用盆栽和叶面喷施方式，设置不同质量浓度的铜肥(10,30,50 mg/L Cu²⁺,分别表示为Cu₁₀、Cu₃₀、Cu₅₀)和硼肥(20,40,60 mg/L B₄O^2-₇,分别表示为B₂₀、B₄₀、B₆₀)及其配施组合处理，测定忍冬叶片的光合参数以及茎藤的营养物质、药效成分含量、矿质离子含量，探究施铜和硼肥对忍冬光合生理、营养物质、矿质离子及其茎藤品质的影响，为优化忍冬栽培技术和提高其药材品质提供理论参考。结果表明：（1）喷施一定质量浓度的铜硼肥有助于提高忍冬叶片的净光合速率，尤以B₄₀Cu₅₀配施处理最佳；适宜质量浓度的铜硼肥有利于增加总叶绿素含量，高质量浓度的铜硼肥则起抑制作用。（2）配施铜硼肥对忍冬藤中营养物质及药效成分含量的影响比单施铜、硼肥更显著，其中B₄₀Cu₅₀处理可显著提高忍冬藤中可溶性蛋白、淀粉、还原糖含量，B₂₀Cu₁₀处理可显著提高可溶性糖含量；有利于忍冬藤中绿原酸和马钱苷积累的最佳配施处理分别是B₆₀Cu₅₀和B₂₀Cu₃₀。（3）喷施铜硼肥对忍冬藤矿质离子的含量也具有显著的影响，单施与配施铜硼肥处理忍冬藤矿质离子含量均有增加，且配施铜硼肥比单施铜硼肥增加效果显著，尤以B₂₀Cu₁₀、B₂₀Cu₃₀、B₂₀Cu₅₀处理最佳。综合考虑，B₄₀Cu₅₀配施处理可有效增加忍冬藤的营养与药用指标成分含量，是忍冬叶面喷施铜和硼肥的最佳比例。更多还原

【Abstract】 With four-year-old Lonicera japonica Thunb. as experimental material, we used potting and foliar spraying method to set different mass concentrations of copper fertilizer(10, 30, 50 mg/L Cu²⁺, represented as Cu₁₀, Cu₃₀, Cu₅₀) and borax fertilizer(20, 40, 60 mg/L B₄O^2-₇, represented as B₂₀, B₄₀, B₆₀) and their combination treatments. The photosynthetic parameters of L. japonica leaves and the contents of nutrients, pharmacodynamic components and mineral ions in stems and rattans were determined, and the effects of copper and borax fertilizer on photosynthetic physiology, nutrients, mineral ions and the quality of stems and rattans of L. japonica were investigated, providing theoretical reference for optimizing the cultivation technology of L. japonica and improving the quality of its medicinal materials. The result showed that:（1） Spraying a certain mass concentration of copper-borax fertilizer could improve the net photosynthetic rate of L. japonica leaves, in which B₄₀Cu₅₀ combined application was the especially optimal. The appropriate mass concentration of copper-borax fertilizer was beneficial to increase the total chlorophyll content, while the high mass concentration of copper and borax fertilizer had inhibitory effects.（2） The effects of combined application of copper-boron fertilizer on nutrients and medicinal ingredients were more significant than that of single application of copper or boron fertilizer. The contents of soluble protein, amylum and reducing sugar could be significantly increased by B₄₀Cu₅₀ treatment, and the contents of soluble sugar could be significantly increased by B₂₀Cu₁₀ treatment in L. japonica stems. The optimal concentration of combined application for the accumulation of chlorogenic acid and loganin in L. japonica stems were B₆₀Cu₅₀ and B₂₀Cu₃₀, respectively.（3） Application of copper and borax fertilizer also had a corresponding effect on the contents of mineral ions in L. japonica. The contents of mineral ions increased in L. japonica with single application and combined application of copper and borax fertilizer, especially B₂₀Cu₁₀, B₂₀Cu₃₀ and B₂₀Cu₅₀. In conclusion, the B₄₀Cu₅₀ treatment was optimal, which could effectively increase the contents of nutrition and active components and mineral ions in stems and rattans of L. japonica.更多还原