کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4512109 | 1624821 | 2016 | 5 صفحه PDF | دانلود رایگان |
• Variation of Kernel characteristics were significant.
• Oil content reached the maximum at 8 weeks after anthesis (51.6%).
• Changes in the content of oleic acid and linoleic acid presented an opposite trend.
• Biodiesel properties were superior at 8, 9 and 10 weeks after anthesis.
• The ideal time for seeds harvest could be 8 weeks after anthesis later.
Kernel characteristics, oil contents, fatty acid compositions and biodiesel properties were studied in developing Siberian apricot (Prunus sibirica L.) seeds, at intervals of 1 week from 3 weeks after anthesis to 10 weeks. Variation of kernel dry biomass, kernel length, kernel breadth and kernel thickness were significant (P < 0.01). Oil content increased with maturity and reached the highest point at 8 weeks after anthesis (51.6%). Changes in the content of oleic acid (C18:1) and linoleic acid (C18:2) presented an opposite trend that oleic acid increased, whereas linoleic acid decreased until 7 weeks after anthesis. Siberian apricot methyl esters meet the specifications better in biodiesel standards when seeds were harvested at 8, 9 and 10 weeks after anthesis. Siberian apricot seeds harvested after 8 weeks after anthesis may be suitable for producing biodiesel.
Journal: Industrial Crops and Products - Volume 89, 30 October 2016, Pages 195–199