نتایج جستجو برای: essential oil contents and yield
تعداد نتایج: 16901057 فیلتر نتایج به سال:
This experiment was conducted to investigate the effects of flaxseed essential oil (0, 60 or 120 mg/kg) on chemical composition, aerobic stability, and in vitro gas production of alfalfa silage. Experimental treatments include: alfalfa treatment without additive (control), alfalfa with 60 mg/kg flaxseed oil and alfalfa with 120 mg/kg flaxseed essential oil, which were kept at room tempe...
Lavender (Lavandula angustifolia Mill.) is one of the most widely grown essential oil crops in the world. Commercial extraction of lavender oil is done using steam distillation. The objective of this study was to evaluate the effect of the length of the distillation time (DT) on lavender essential oil yield and composition when extracted from dried flowers. Therefore, the following distillation...
The oil contents of rye grain seeds ranged from 0.70% (type 25) to 3.92 % (type 1). Palmitic acid contents of oils changed between 10.82% (type 26) and 22.43% (type 10). In addition, while oleic acid contents of oil samples vary between 20.61% (type 17) and 37.86% (type 3), linoleic acid contents of oils changed between 18.91% (type 3) to 54.0% (type 13). Also, linolenic acid contents of oi...
in order to study a the effect of different levels of ammonium sulfate on photosynthesis pigments, essential oil content and components in summer savory, an experiment was conducted based on randomized complete block design (rcbd) with five treatments and three replications on karaj climate conditions. the treatments included five levels of ammonium sulfate consist of: control (without fertiliz...
To study the effect the effect of foliar application of zinc and calcium on physiological and agronomical characteristics of safflower in lead stress, the experiment was laid out in a factorial based on randomized complete block with three replications at the greenhouse of Agricultural Research center of Kerman. Treatments included four methods of application of lead (control, soil application ...
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
this study was conducted to evaluate the effect of fertilizers on the yield and essential oils of basil. this experiment was carried out in completely randomized block design with three replications in jiroft area. the treatments included three levels of barvar 2 (10, 20 and 25 g/ha), cow manure at three levels (5, 10 and 15 ton/ha), ammonium phosphate and superphosphate triple each at three le...
Background & Aim: The genus Thymus belonging to the family of lamiaceae and consist over 215 different species throughout the word. Eighteen species grow naturally in Iran of which four species are endemic. Experimental: This reseach has been carried in medicinal plants research station in Yazd province with the coordinates of longitude and latitude 55 31 49 northly, 27 15 54 east to heigh of ...
Background & Aim: The genus Thymus belonging to the family of lamiaceae and consist over 215 different species throughout the word. Eighteen species grow naturally in Iran of which four species are endemic. Experimental: This reseach has been carried in medicinal plants research station in Yazd province with the coordinates of longitude and latitude 55 31 49 northly, 27 15 54 east to heigh of ...
german chamomile (matricaria chamomilla) is one of the most important industrial medicinal plant. inthis experiment the effects of foliar application of salicylic acid in different levels (0, 10-2, 10-4, 10-6) wereinvestigated on the floral traits and essential oil content of three ecotypes (italian, tehran, zabol) ofgerman chamomile. the results showed that maximum percentage of essential oil ...
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