
Effect of chemical fertilizer (N&P) on seed yield of Hyssopus officinalis. | ||
تحقیقات گیاهان دارویی و معطر ایران | ||
Article 2, Volume 4, Issue 1 - Serial Number 4, August 1999, Pages 1-11 PDF (1.9 M) | ||
Document Type: Research Paper | ||
Author | ||
M. Najafpour Navaii* | ||
Academic member of Research Institute of Forests and Rangelands, Medicinal Plants Department | ||
Abstract | ||
Hyssopus officinalis is not of the most important medicinal plants. It is used as a medicinal, spice essential oils plant and its flowers and leaves are used in food industry flavouring liquers and candies. As a medicinal plant, It is used as an antiasthema, chronic, coughs and bronchitis diseases. The results of this project will help in the further improvement of production of hyssop seed yield for pharmaceutical, cosmetical and food industries. The main purpose of this project is the investigation about effect of nitrogen and phosphorus fertilization and also finding out the most suitable amount of them which could be used for hyssop cultivation in order to increase quantity of hyssop seed yield. The treatments consisted of all combinations of four levels of N & P. We have studied the effect of increasing (0, 20, 40, 60, kg/ha) N & P DOSAGE. The experimental plots were laid out in randomized complete blocks with four replicates in every treatment. On the basis of examinations, it could be concluded that N fertilization had a very important role on the seed yield. | ||
References | ||
1. Abdel, A.l. (1973): Effect of spacing and nitrogen fertilizer on seed yield and volatile oil content infennel. Alexandria Journal of Agricultural Research. 21 (2), 269-276. 2. Bains, D. S., & Mahayan, V . P. & Randhawa, G. S. (1988-89) Agronomic investigations on the seed crop of celery cultivation and utilization of aromatic plants Punjab Agricultural University Ludhiana. 3. Balyan, S., & Sobti, M. and Shahi, N. (1982): Cultivation of clociumum at Jammu. Regional Research Laboratory Jamu-tawi. Fennel. Alexandria Journal of Agricultural Research. 21(2), 269-276. 4. Davis, P.H. (1982). Flora of Turky. No 7. University of Edinburg. 5. Kaplan, N. & Keris, M. (1990). Inhibition of HIV replication by Hyssopus officinalisl. Extracts. Antiviral Research Journal 14: 6. 323-337. 6. Randhaea, G.S. and Gill. (1985). Effect of row spacing and nitrogen level on growth and yield of fennel. Journal of Research Punjab Agriculture University 22(1), 39-42. 7. Rechinger, R. (1982) Flora Iranica vol: 150. | ||
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