EFFECTS OF PLANT DENSITY AND NITROGEN ON ESSENTIAL OIL YIELD OF (CALENDULA OFFICINALIS L.)

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RAHMANI N.; JALALI YEKTA A.; TAHERKHANI T.; DANESHIAN J.

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Title

EFFECTS OF PLANT DENSITY AND NITROGEN ON ESSENTIAL OIL YIELD OF (CALENDULA OFFICINALIS L.)

Author(s)

RAHMANI N. | JALALI YEKTA A. | TAHERKHANI T. | DANESHIAN J. | Issue Writer Certificate

Keywords

CALENDULAQ2

PLANT DENSITYQ2

ESSENTIAL OIL YIELDQ2

Abstract

In order to study the Effect of PLANT DENSITY and nitrogen on essential oil percent of CALENDULA (CALENDULA officinalis L.), a experiment was conducted at Research Field of Center Education Agriculture of Gazvin in 2005. Field experiment was carried out as Factoriel design with 3 replications. PLANT DENSITY with three levels density 20,30 and 40 (Pl.m-1) and Nitrogen level was 30, 60, 90 and 120 kg ha-1. The results showed that PLANT DENSITY had significant effect on lateral stem, weight dry petal and ESSENTIAL OIL YIELD. Means comparison showed that PLANT DENSITY with 30 (Pl.m-1) had the highest ESSENTIAL OIL YIELD with 1.10 kg ha-1. moreover nitrogen significant effect on lateral stem, weight dry flower , weight dry petal, number flower(Pl.m-1), essential oil percent and ESSENTIAL OIL YIELD. Means comparison showed that highest ESSENTIAL OIL YIELD with 1.24 kg ha-1 was achieved under application of 60 kg ha-1 nitrogen .Our results showed that PLANT DENSITY with 30 (Pl.m-1) and 60 or 30 kg ha-1 nitrogen increased ESSENTIAL OIL YIELD of CALENDULA in this condition.

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APA: Copy

RAHMANI, N., JALALI YEKTA, A., TAHERKHANI, T., & DANESHIAN, J.. (2011). EFFECTS OF PLANT DENSITY AND NITROGEN ON ESSENTIAL OIL YIELD OF (CALENDULA OFFICINALIS L.). JOURNAL OF CROP ECOPHYSIOLOGY, 2(4), 347-354. SID. https://sid.ir/paper/176441/en

Vancouver: Copy

RAHMANI N., JALALI YEKTA A., TAHERKHANI T., DANESHIAN J.. EFFECTS OF PLANT DENSITY AND NITROGEN ON ESSENTIAL OIL YIELD OF (CALENDULA OFFICINALIS L.). JOURNAL OF CROP ECOPHYSIOLOGY[Internet]. 2011;2(4):347-354. Available from: https://sid.ir/paper/176441/en

IEEE: Copy

N. RAHMANI, A. JALALI YEKTA, T. TAHERKHANI, and J. DANESHIAN, “EFFECTS OF PLANT DENSITY AND NITROGEN ON ESSENTIAL OIL YIELD OF (CALENDULA OFFICINALIS L.),” JOURNAL OF CROP ECOPHYSIOLOGY, vol. 2, no. 4, pp. 347–354, 2011, [Online]. Available: https://sid.ir/paper/176441/en

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