satureja eo 1345

To investigate the quantitative and qualitative changes of essential oil in creeping savory in different treatments of organic fertilizer and different culture densities in dryland conditions, experimental conditions were performed. Data were gathered in a split plot experiment with three fertilizer and three densities in 3 replications and 2 years, during the 2016-2018 crop years under rainfed conditions. Satureja spicigera seedlings planted at Mehregan Research Station of Kermanshah, Iran. After 50% flowering, savory plants were collected, dried and weighed for EO extraction. EO extracted by water distillation using Clevenger system according to British Pharmacopoeia (1993). Chemical compounds of EO identified by GC and GC/MS. Data were analyzed SPSS (ver.16) software.

为探明旱地条件下不同有机肥处理与种植密度对匍匐香薄荷（creeping savory）精油（essential oil, EO）的数量与品质变化特征的影响，本研究开展相关田间试验。试验采用裂区设计，设置3个有机肥处理水平与3个种植密度梯度，于2016-2018年旱作季在雨养条件下实施，共设置3次重复，试验周期为2年。供试材料为穗状香薄荷（Satureja spicigera）幼苗，种植于伊朗克尔曼沙赫省梅赫甘试验站。待植株开花比例达50%时，采集供试植株，经干燥、称重后用于EO提取。精油提取采用水蒸气蒸馏法，依照《英国药典（1993版）》规范，使用克莱文杰蒸馏装置（Clevenger system）完成。采用气相色谱（Gas Chromatography, GC）与气相色谱-质谱联用（Gas Chromatography-Mass Spectrometry, GC/MS）技术对精油中的化学成分进行定性鉴定。试验数据采用SPSS（版本16）统计软件进行分析处理。