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Information Journal Paper

Title

EFFECT OF NITROGEN AND PLANT DENSITY ON DRY MATTER YIELD AND ESSENTIAL OIL IN PEPPERMINT (MENTHA PIPERITA L.)

Pages

  211-224

Abstract

 In order to study the effect of different amounts of NITROGEN and PLANT DENSITY on DRY MATTER yield and the rate of ESSENTIAL OIL in leaf and whole plant of PEPPERMINT (Mentha piperita L.), a split plot experiment based on randomized complete block design was conducted with three replications over two cuts. NITROGEN was used as main plot in three levels (100, 150 and 200 kg/ha, two times, half for each cut) and PLANT DENSITY was considered as sub-plot in three levels (8, 12 and 16 plants/m2), then DRY MATTER yield and ESSENTIAL OIL percentage in leaf and whole plant were measured over two cuts. The results showed that NITROGEN treatment were significantly affected the DRY MATTER yield as well as ESSENTIAL OIL in leaf and whole plant in both cuts, so that, with the application of 100 kg/ha NITROGEN, the highest rate of DRY MATTER yield and leaf ESSENTIAL OIL was obtained from the first cut. In the second cut, the highest amount of DRY MATTER yield and ESSENTIAL OIL was obtained from leaf and whole plant when 200kg/ha NITROGEN was used. The effect of PLANT DENSITY and also its interaction with NITROGEN on ESSENTIAL OIL percentage in leaf and whole plant was significant in the first cut only, so that, the highest rate of ESSENTIAL OIL in whole plant was obtained when 75 kg/ha NITROGEN was applied on 8 plants/m2. The results of this study were also analyzed for both cuts in total and showed that the effect of NITROGEN on DRY MATTER yield and the rate of ESSENTIAL OIL in leaf and whole plant was also significant.

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    Cite

    APA: Copy

    IZADI, Z., AHMADVAND, G., ESNA ASHARI, M., & PIRI, KH.. (2008). EFFECT OF NITROGEN AND PLANT DENSITY ON DRY MATTER YIELD AND ESSENTIAL OIL IN PEPPERMINT (MENTHA PIPERITA L.). AGRICULTURAL RESEARCH, 7(4 (B)), 211-224. SID. https://sid.ir/paper/84792/en

    Vancouver: Copy

    IZADI Z., AHMADVAND G., ESNA ASHARI M., PIRI KH.. EFFECT OF NITROGEN AND PLANT DENSITY ON DRY MATTER YIELD AND ESSENTIAL OIL IN PEPPERMINT (MENTHA PIPERITA L.). AGRICULTURAL RESEARCH[Internet]. 2008;7(4 (B)):211-224. Available from: https://sid.ir/paper/84792/en

    IEEE: Copy

    Z. IZADI, G. AHMADVAND, M. ESNA ASHARI, and KH. PIRI, “EFFECT OF NITROGEN AND PLANT DENSITY ON DRY MATTER YIELD AND ESSENTIAL OIL IN PEPPERMINT (MENTHA PIPERITA L.),” AGRICULTURAL RESEARCH, vol. 7, no. 4 (B), pp. 211–224, 2008, [Online]. Available: https://sid.ir/paper/84792/en

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