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- Title
Determination of Plumbagin Contents in HERBA PLUMBAGINIS ZEYLANICAE under Different Grown Conditions.
- Authors
DAI, Xianzhi; REN, Chaoqin; LIU, Yuan
- Abstract
[Objective] To determine the plumbagin contents in the stems, leaves and roots of HERBA PLUMBAGINIS ZEYLANICAE under different grown conditions, and to provide test data for its domestication. [Methods] The plumbagin contents in the stems, leaves and roots of HERBA PLUMBAGINIS ZEYLANICAE were detected by RP-HPLC. [Results] Plumbagin contents in HERBA PLUMBAGINIS ZEYLANICAE grown in mellow soil and clay were higher than those grown in sandy and raw soils. Plumbagin contents in HERBA PLUMBAGINIS ZEYLANICAE applying K and N fertilizers were higher than that of P fertilizer. Plumbagin content was the maximum in HERBA PLUMBAGINIS ZEYLANICAE grown under full illumination. Plumbago contents in the roots, stems, and leaves grown under different reproduction modes showed only slight changes. [Conclusions] Considering from the angle of plumbagin content, the optimal cultivation condition for HERBA PLUMBAGINIS ZEYLANICAE was as follows: a given amount of N and K fertilizers should be applied during the growth of cutting seedlings of HERBA PLUMBAGINIS ZEYLANICAE on clay; and full illumination should be provided. Under this condition, the high-yield and high-quality HERBA PLUMBAGINIS ZEYLANICAE could be obtained.
- Subjects
PLUMBAGIN; LEAF diseases &; pests; PLANT stems; LEAF anatomy; FERTILIZER application
- Publication
Medicinal Plant, 2014, Vol 5, Issue 6, p29
- ISSN
2152-3924
- Publication type
Article