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[Study on growth and dry substance accumulation of Curcuma longa].
- Source :
-
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2008 Mar; Vol. 33 (6), pp. 621-3. - Publication Year :
- 2008
-
Abstract
- Objective: To explore the growth characteristics of Curcuma longa, and provide basis for standardized cultivation.<br />Method: Plant samples were collected and investigated periodically.<br />Result: According to the growth of different parts and the characteristics of dry substance accumulation of C. longa, the development of C. longa could be divided into five stages: emergence of seedlings, seedling, leaf, root tuber expansion, and dry substance accumulation of root tuber. In terms of number, leaf of C. longa increases gradually from one at first to eight at the final stage. Leaf size increases at a very low speed at the stage of seedling. However, leaves expands their sizes at a much higher speed at the stage of leaf. The dry substance in different parts accumulates increasingly with the development of C. longa dry substance mainly accumulates in leaves at the stage of leaf, and in rhizome at the stage of root tuber expansion. At the final stage, it mainly accumulates in root tuber.<br />Conclusion: Cultivation technologies of C. longa and the relevant management methods could be established according to the growth of different parts of C. longa and the characteristics of dry substance accumulation in different stages.
- Subjects :
- Curcuma anatomy & histology
Desiccation
Drugs, Chinese Herbal metabolism
Plant Leaves anatomy & histology
Plant Leaves growth & development
Plant Leaves metabolism
Plant Roots anatomy & histology
Plant Roots growth & development
Plant Roots metabolism
Curcuma growth & development
Curcuma metabolism
Subjects
Details
- Language :
- Chinese
- ISSN :
- 1001-5302
- Volume :
- 33
- Issue :
- 6
- Database :
- MEDLINE
- Journal :
- Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
- Publication Type :
- Academic Journal
- Accession number :
- 18590184