| Authors | رضا دهقانی بیدگلی |
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| Journal | ASIAN JOURNAL OF AGRICULTURE |
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| Page number | 22 |
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| Volume number | 3 |
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| Paper Type | Full Paper |
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| Published At | 2019-06-12 |
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| Journal Grade | Scientific - research |
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| Journal Type | Electronic |
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| Journal Country | Iran, Islamic Republic Of |
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Abstract
Effect of inoculation of two Aztobacter and nitrogen fertilizer on of peppermint (Mentha piperita) essential
oil. Asian J Agric 3: 22-25. This study was conducted to study changes of percentage and yield of essential oil of peppermint (Mentha
piperita) as a split factorial in a randomized complete block design (RCBD) with three replications in 2016-2017. The experimental
treatments were nitrogen at four levels 0, 50, 100 and 150 kg/ha as the main factor and two strains of PGPR (Azotobacter chroococcum
MZ11, MZ26) in two state of (use and non-use) was considered as subfactors. Results showed that use of these two of A. chroococcum
strains has led to increase in the percentage and yield of peppermint essential oil more than all Nitrogen fertilizer treatments. Also, the
highest peppermint essential oil percentage (0.73%) obtained the in the of triple interaction of Nitrogen (100 kg/ha) A. chroococcum
MZ11 and A. chroococcum MZ26 The highest essential oil yield (91.65 kg/ha)observed under the influence of the triple interaction of
Nitrogen (100 kg/ha) , A. chroococcum MZ11 and A. chroococcum MZ26
