期刊
SUMARSKI LIST
卷 145, 期 7-8, 页码 355-361出版社
CROATIAN FORESTRY SOC
DOI: 10.31298/sl.145.7-8.5
关键词
Azarole; storage temperature; germination barrier; scarification; ash solution
类别
资金
- Artvin Coruh University Scientific Research Programs [2016F10.02.10]
This study demonstrated that storing azarole seeds at 15 degrees Celsius can lead to higher germination percentages, and that scarification in sulfuric acid is more effective in improving germination rates.
In this study, which aimed to determine the effects of storage temperatures on the germination of azarole (Crataegus azarolus var. pontica) seeds, pretreatments were applied to the seeds and were dry-stored for 10 months at four storage temperatures (-5, 5, 15 and 25 degrees C) for various periods in floating water and in an ash solution (2, 4 and 6 days), scarification in sulfuric acid (1, 3 and 6 hours), and combinations of scarification in sulfuric acid and floating in ash solution pretreatments. Also, the scarification rates in the seed coats that were corroded in sulfuric acid for 1, 3 and 6 hours were determined. The experimental design was a randomized complete block with four replications. As a result of the study, higher germination percentages (p<0.05) were achieved (20.95%) in seeds stored at 15 degrees C. The results show that the scarification in sulfuric acid is more effective (p>0.05) on the germination percentage of azarole seeds. The diameters of the seeds that were corroded in sulfuric acid for 1, 3 and 6 hours decreased by 6.15%, 10.47% and 11.51%, respectively. To achieve higher germination percentages, azarole seeds should be kept at 15 degrees C, and exposed to sulfuric acid for 3 hours with 4 day ash solution for sowing in August.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据