铜陵市药用植物凤丹药效成分与土壤养分相关性研究  

Study on the Correlation between Medicinal Constituents of Paeonia Ostii and Soil Nutrients in Tongling City

作　　者：蔡兴怀 沈章军[2] CAI Xinghuai;SHEN Zhangjun(Anhui ZHONG-AO Institute of Technology,Hefei,Anhui 230041,China;School of Biological and Food Engineering,Hefei Normal University,Hefei,Anhui 230061,China)

机构地区：[1]安徽中澳科技职业学院,安徽合肥230041 [2]合肥师范学院生物与食品工程学院,安徽合肥230061

出　　处：《沧州师范学院学报》2025年第1期43-47,共5页Journal of Cangzhou Normal University

基　　金：2024年度安徽省高校科研项目自然科学重大项目“土壤地球化学特征对药用牡丹皮质量的影响”,编号:2024AH040135;2024年度安徽省科技厅直属单位科技服务能力建设专项项目“智慧康养产教融合平台建设及创新能力提升”,编号202406a04020007。

摘　　要：为了探明土壤养分性质对凤丹皮质量的影响,对道地产地铜陵不同土壤环境栽种的凤丹进行实地采样分析。研究结果表明:(1)丹皮酚的平均含量表现为农田>山坡>路边坡地,但差异性并不显著,变化范围为24.25~27.86 mg/kg;(2)三种生境丹皮中芍药苷的含量大小趋势与丹皮酚一致,且农田显著大于路边坡地(p<0.05),变化范围为6.25~10.25 mg/kg;(3)丹皮酚的含量与土壤中的有机质、全氮、速效磷、Ca和Fe含量正相关,且与Ca含量表现出显著相关性(p<0.05),与Fe含量表现为极显著相关(p<0.01);芍药苷的含量与土壤有机质和Fe含量表现为显著正相关(p<0.05),与速效磷含量呈极显著正相关关系(p<0.01)。研究表明,种植地土壤养分能够显著影响丹皮的品质,需要在栽种过程中重视中微量营养元素的施肥。In order to explore the impact of soil nutrient properties on the quality of Paeonia ostii,samples of Paeonia ostii planted in different soil environments in the authentic production area of Tongling were collected and analyzed.The research results show that:(1)The average content of paeonol is in the order of farmland>hillside>roadside slope,but the differencesare not significant,with a variation range of 24.25~27.86 mg/kg.(2)The trend in the content of paeoniflorin in the cortex from the three habitats is consistent with that of paeonol,and the content in farmland is significantly higher than that in roadside slope(p<0.05),with a variation range of 6.25~10.25 mg/kg.(3)The content of paeonol is positively correlated with the contents of soil organic matter,total nitrogen,available phosphorus,Ca and Fe,and shows a significant correlation with the Ca content(p<0.05),and anextremely significant correlation with the Fe content(p<0.01).The content of paeoniflorin shows a significant positive correlation with the contents of soil organic matter and Fe(p<0.05),and anextremely significant positive correlation with the available phosphorus content(p<0.01).The research indicates that the soil nutrients of the planting site can significantly affect the quality of Paeonia ostii,and attention should be paid to the fertilization of medium and trace nutrient elements during the planting process.

关 键 词：凤丹 丹皮酚 芍药苷 土壤理化性质 

分 类 号：S567[农业科学—中草药栽培]