تأثير معاملات كسر السكون على خصائص إنبات بذور السنط Acacia Mellifera
Other Title(s)
The effect of dormancy breaking treatments on germination characteristics of Acacia mellifera seeds
Joint Authors
شكاب، إبراهيم أحمد
الشنطة، محمود البهلول
بيت المال، عبد الله القذافي
Source
Issue
Vol. 33, Issue 1 (31 Mar. 2018), pp.28-38, 11 p.
Publisher
Publication Date
2018-03-31
Country of Publication
Libya
No. of Pages
11
Main Subjects
Abstract EN
This study was conducted to evaluate the Response of Acacia mellifera seeds to dormancy breaking treatments.
The examined treatments were physical scarification (Scrification), boiling water (on source heating) at 30, 45, 60 and 90 seconds, soaking the seeds in boiled water and left to cool down for 12 hours and soaking in tap water for 24 hours.
The results of the study showed that mechanical scarification was superior in enhancing seed germination percentage (G%), germination rate (GR), mean daily germination (MDG), germination rate index (GRI) and Coefficient velocity of germination (CVG).
The rest of treatments did not improve the measured indices compared with untreated control.
It was also observed that the germination percentage and germination rate index of A.
mellifera seeds dramatically decreased with increasing the time of exposure to boiling water.
The results of this study revealed that seeds of A.
millfera possess a physical dormancy, thus requires pre-germination treatments to germinate satisfactorily.
Mechanical scarification was proved to be the most effective treatment in enhancing the germination traits which reflects seed vigor.
Thus, this enhancement will probably have a positive impact on nursery operations and afforestation programs.
American Psychological Association (APA)
شكاب، إبراهيم أحمد وبيت المال، عبد الله القذافي والشنطة، محمود البهلول. 2018. تأثير معاملات كسر السكون على خصائص إنبات بذور السنط Acacia Mellifera. مجلة المختار للعلوم،مج. 33، ع. 1، ص ص. 28-38.
https://search.emarefa.net/detail/BIM-1340253
Modern Language Association (MLA)
شكاب، إبراهيم أحمد....[و آخرون]. تأثير معاملات كسر السكون على خصائص إنبات بذور السنط Acacia Mellifera. مجلة المختار للعلوم مج. 33، ع. 1 (2018)، ص ص. 28-38.
https://search.emarefa.net/detail/BIM-1340253
American Medical Association (AMA)
شكاب، إبراهيم أحمد وبيت المال، عبد الله القذافي والشنطة، محمود البهلول. تأثير معاملات كسر السكون على خصائص إنبات بذور السنط Acacia Mellifera. مجلة المختار للعلوم. 2018. مج. 33، ع. 1، ص ص. 28-38.
https://search.emarefa.net/detail/BIM-1340253
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 34-37
Record ID
BIM-1340253