Effect of cobalt supplement on rosemary (rosmarinus officinals L) A- herb yield, essential oil content and its composition

  • Authors

    • Nadia Gad National Research Center
    • Abd El-Moez M-R National Research center
    • Hala Kandil National Research Center
    2014-12-02
    https://doi.org/10.14419/ijbas.v3i4.3712
  • Rosemary, Cobalt, Herb Yield, Essential Oil.

  • Abstract

    Two field experiments were conducted in Research and Production Station, National Research Centre, Nobaria Location, Beheara Governorate, Delta Egypt.  Experiments were carried out to study the effect of cobalt concentrations (0.0, 5.0, 7.5, 10.0, 12.5 and 15.0 ppm) on Rosemary herb yield, essential oil content and its composition under drip irrigation system during 2012 and 2013 seasons.

    The obtained results indicate that:-

    • All cobalt concentrations significantly increased all Rosemary growth and herb yield parameters compared with untreated plants.
    • Cobalt at 10 ppm gave the maximum values of fresh herb and its biomass, essential oil and its composition.
    • Increasing cobalt levels above 10 ppm in plant growing media cobalt promotive effect reduced.

  • References

    1. Stodola, J. and J. Volak, The illustrated encyclopedia of herbs. Edited by: Sarah Bunney. Chancellor Press, Michelin House, London. (1992) P. 250.
    2. Smith, R.M. (1991). Trace elements in human and animal nutrition. Micronut. News. Info. 119.
    3. Laila, M. Helmy and Nadia Gad, Effect of cobalt fertilization on the yield, quality the essential oil composition of parsley leaves. Arab Univ. J. Agric. Sci., Ain Shams Univ., Cairo, 10, 3, (2002), 779-802.
    4. Eman E. Aziz, Nadia Gad and S.M. Khaled, Effect of Cobalt on Growth and Chemical Composition of Peppermint Plant Grown in Newly Reclaimed Soil. Australian J. Basic and Applied Sci.5, 11, (2011), 628-633.
    5. Eman E. Aziz and Nadia Gad, Physiological and Chemical Response of Lemongrass (CymbopogonCitratus L.) to Cobalt Nutrition, A-Herb Yield, Essential Oil Content and Composition. J. Appl. Sci. Research, 7, 11, (2011), 1732-1736.
    6. Nadia Gad and Eman E. Aziz, Physiological and Chemical Response of Lemongrass (Cymbopogon Citratus L.) to Cobalt Nutrition, B- Endogenous hormones, chemical and nutritional contents. J. Appl. Sci. Research 7, 12, (2011), 1778-1784.
    7. Eman E. Aziz; Nadia Gad; Lyazzat K. Bekboyeva and Misni Surif, Role of cobalt in sweet Basil (Ocimumbasilicum L.) plants. A- Herb yield, essential oil content and its composition. Middle-East Journal of Scientific Research 14, 1, (2013), 23-28.
    8. Nadia Gad; Eman Aziz; Lyazzat K. Bekbayeva and Misni Surif, Role of cobalt in Sweet Basil (Ocimumbasilicum L.) plants B- Endogenous hormones, Chemical and Nutritional contents. American-Eurasian J. Agric. and Environ. Sci-13, 1, (2013), 16-21.
    9. Blackmore, A.D., T.D. Davis, Jolly and R.H. Walser, Methods of Chemical Analysis of Soils. Newzealand.Soil Dureau. (1972), P A2.1, Dep. No. 10.
    10. Black, C.A.; D.D. Evans; L.E. Ensminger; G.L. White and F.E. Clarck, 'Methods of Soil Analysis', Part 2. Agron. Inc. Madison Wise. (1982).
    11. Cottenei, A. M. Verloo, L. Kiekens, G. Velgh and R. Camerlynck, Chemical Analysis of plants and Soils. (1982), P 44-45. State Univ. Ghent Belgium, 63.
    12. FAO, Soil and plant testing as a basis of fertilizer recommendations. Soil Bull., (1980), 3812.
    13. Gabal, M.R.; I.M. Abd-Allah; F.M. Hass and S. Hassannen, Evaluation of some American tomato cultivars grown for early summer production in Egypt, Annals of Agriculture Science Moshtohor. 22 (1984), 487-500.
    14. A.O.C.S., Official and Tentative Methods of American Oil Chemists Society. 35 East Wacker Drive. Chicago. Illinois, U.S.A. (1982).
    15. BunzenJ. N.; J.Guichard; P. Labble; J. Prevot and J. Trenchant, Partical Manual of Gas Chromatography. (1969), pp. 38-44. J. Trenchant. Ed. EL. Seiviet.Publ. Comp.Amst. London.
    16. SAS, Statistical analysis system, SAS user's guide: statistics. SAS Institute Inc., Edition, Cary, NC. (1996).
    17. Snedecor, G. W. and W. G. Cochran, Statistical methods. 7th Edition Iowa State Univ. Press. Ames. Iowa, USA., (1982).
    18. Nadia Gad; A.M. Shafie and M.S. Abdel-Fattah, Effect of cobalt on cucumber growth, fruits yield and mineral composition. J. Agric. Sci. Mansoura Univ., 33, 1, (2008). 909-915.
    19. Nadia Gad, M.R. Abd El-Moez and M. H. El- Sherif, Physiological effect of cobalt on olive yield and fruit quality under Rass Seder conditions. Annals Agric. Sci., Ain Shams Univ., Cairo, 51, 2, (2006), 335-346.
    20. Nadia Gad, Improving quantity and quality of canola oil yield through cobalt nutrition. Agriculture and Biological J. of North America, 1, 5, (2010), 1090-1097.

  • Downloads

  • How to Cite

    Gad, N., M-R, A. E.-M., & Kandil, H. (2014). Effect of cobalt supplement on rosemary (rosmarinus officinals L) A- herb yield, essential oil content and its composition. International Journal of Basic and Applied Sciences, 3(4), 527-531. https://doi.org/10.14419/ijbas.v3i4.3712

    Received date: 2014-10-10

    Accepted date: 2014-11-02

    Published date: 2014-12-02