摘要
对来自昆明、曲靖、楚雄、腾冲、马关的华山松种子开展萌发试验和幼苗生长量对比试验。结果表明,马关种源的华山松种苗在发芽速度、成活率等方面较为优越,而昆明种源的华山松种苗在发芽率、成活率、高径生长等方面表现最佳。
Experiment on germination and seedling growth volume of Pinus armandi provenance which from Kunming,Qujing,Chuxiong,Tengchong and Maguan,have been carried out. Results show that seed germination rate and survival rate of Pinus armandi provenances from Maguan are superior,and seed germination rate,survival rate,height and diameter growth of Kunming provenance of Pinus armandi are the best than control.
出处
《林业调查规划》
2016年第2期86-88,共3页
Forest Inventory and Planning
基金
中央财政林业科技推广示范资金项目([2013]TK76号)
国家林业局林业公益性行业科研专项(201204110)
关键词
华山松
种源
育苗试验
发芽率
成活率
幼苗生长量
Pinus armandi
provenance
seedling experiment
germination rate
survival rate
seedling growth volume
