热带农业工程2025，Vol.49Issue(4)：108-112,5.
环境因子对刺榆种子萌发的影响
Effects of Environmental Factors on Seed Germination of Hemiptelea Davidii
孔德权 1杨颖 1刘蕾 1王卓 1王志远 1尤薇1
作者信息
- 1. 包头市园林科研所 内蒙古 包头 014010
- 折叠
摘要
Abstract
This study analyzed seed characteristics of Hemiptelea davidii and investigated environmental influences on its germination to identify optimal conditions for enhancing germination rate.Results demonstrated that:H.davidii seeds germinated within 15～35℃,achieving peak germination rate exceeding 72%at 20℃;maintained normal germination with 2-6 mL sterile water additions,while exhibiting strongest germination vigor at 5 mL;and attained maximal germination rate of 43%under 12 h light/12 h dark photoperiod cycle.These findings establish a theoretical foundation for H.davidii and seedling cultivation while providingfundamental references for vegetation restoration in the Horqin Sandy Land.关键词
刺榆/种子萌发/环境因子Key words
Hemiptelea davidii/seed germination/environmental factor分类
农业科技引用本文复制引用
孔德权,杨颖,刘蕾,王卓,王志远,尤薇..环境因子对刺榆种子萌发的影响[J].热带农业工程,2025,49(4):108-112,5.
