地膜覆盖垄式栽培对白花丹参产量及活性成分含量的影响  

Influence of Covering Plastic Mulch on Yield and Characteristics for Salvia miltiorrhiza

作　　者：刘伟[1] 张琳[1] 周洁[1] 刘建华[1] 耿岩玲[1] 王晓[1] 李奉胜 

机构地区：[1]山东省科学院中药过程控制研究中心,济南250014 [2]莱芜紫光生态园有限公司,山东莱芜271100

出　　处：《中国实验方剂学杂志》2015年第3期75-79,共5页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：国家自然科学基金项目(81102749;81303161);山东省科技发展计划项目(2012GSF119081);山东省自然科学基金项目(ZR2013HQ037);山东省科学院科技发展计划项目[科基合字(2011)第3号;(2012)第16号]

摘　　要：目的:研究地膜覆盖垄式栽培技术对山东白花丹参生长及其活性成分含量的影响,为丹参规范化栽培及质量提高提供理论依据。方法:对白花丹参的生物学特性进行田间统计,采用HPLC测定不同栽培模式条件下白花丹参中脂溶性成分(二氢丹参酮、隐丹参酮、丹参酮Ⅰ、丹参酮ⅡA)及水溶性成分(丹酚酸B、迷迭香酸)含量。结果:地膜覆盖垄式栽培技术可以明显提高丹参地下部鲜重及干重,分别比传统栽培模式提高18.20%,48.62%;地膜覆盖垄式栽培下的丹参地下部折干率比传统模式提高23.08%,地上部折干率降低6.13%;地膜覆盖垄式栽培下丹参脂溶性总成分含量为5.11 mg·g-1,比传统栽培模式下的丹参脂溶性成分含量(3.23 mg·g-1)高58.20%。地膜覆盖垄式栽培明显提高丹参中丹酚酸B的含量,与传统栽培模式相比提高16.06%。结论:地膜覆盖垄式栽培技术能有效促进白花丹参生长,显著提高白花丹参产量和活性成分含量,对丹参传统种植区域的生产具有重要指导意义。Objective ： This paper is to research the influence of covering plastic mulch on the yield and characteristics for Salvia miltiorrhiza, and the results will give a method to improve the cultivation and quality of the medicine plant. Method： The biological characteristic was investigated in the field. HPLC method was used to determine the liposoluble constituents （dihydrotanshinone, cryptotanshinone, tanshinone Ⅰ , tanshinone Ⅱ A） and water-soluble constituents （salvianolic acid B, rosemarinic acid） of the difference cultivation mode. Result： The fresh and dry weight was increased by 18.20% and 48.62% under the cultivated condition by covering plastic mulch compared to the traditional cuhivation. Meanwhile, the drying rate of the root cultivated by covering plastic mulch was increased by 23.08% compared to the condition without covering plastic mulch, while the dry rate of the up ground was decreased by 6. 13%. The contents of liposoluble constituents and salvianolie acid B in the root cultivated by covering plastic mulch were increased 58.20% and 16.06% , respectively. Conclusion： The growth of S. miltiorrhiza could be improved by covering plastic mulch, meanwhile, the yield and the contents of constituents were increased significantly.

关 键 词：白花丹参 地膜覆盖垄式栽培 产量 活性成分 

分 类 号：R284.1[医药卫生—中药学] R282.2[医药卫生—中医学]