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Position: Home > Articles > Studies on Methods of Breaking Hard Seed of Lespedeza Formosa Journal of Shandong Forestry Science and Technology 2006 (6) 1-3

美丽胡枝子种子硬实破除方法探讨

作  者:
刘红;刘庆华;刘庆超;朱向涛;赵宇;唐启和
单  位:
莱阳农学院环境艺术学院
关键词:
美丽胡枝子;硬实;发芽率
摘  要:
美丽胡枝子种子硬实率高达95.3%,需进行种子处理。试验采用浓硫酸不同酸蚀时间、不同温度热水和砂纸磨擦等方法处理种子,综合考虑各指标对种子萌发的影响,结果表明:浓硫酸处理15~25min为宜,发芽率达到95%以上;100℃热水处理发芽率达到98.2%。
译  名:
Studies on Methods of Breaking Hard Seed of Lespedeza Formosa
作  者:
Liu Hong et al(College of Environment art,LAC,Qingdao,266109)
关键词:
Lespedeza formosa;Hard seed;Germination percentage
摘  要:
The hard seed rate of the Lespedeza formosa reaches to 95.3%,so it need to be treated for use.In treatment,the seeds were soaked by 98% H2SO4 respectively for different time,simultaneously soaked in hot water under respective temperatures and mechanical abrasion with coarse sand.According to every index,the best result was obtained in trial when concentrated sulfuric acid was used for 15-25 minutes and the seeds soaked in hot water under 100℃.At this time,the germination percentages were recorded at 95% and 98.2%.

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