摘要
横畈林场杉木1、7代种子园1985年嫁接建成，由于采取综合技术措施，1991年平均每公顷产种子105kg，球果出籽率5.7％,进入盛果期的1995年平均每公顷产种子241．5kg,球果出籽率6．3%，创全国同类种子园的最高记录。
Chinese fir(Cunninghamia lanceolata)orchard of 1.5 generation was established in 1985 in Hengfan Forest Center of Linan Zhejiang province,Average output of seed in 1991reached 105kg/hm2 Cone seed rate was 5.7% In 1995 when was the peak fruiting period the average seed output topped 141.5kg/hm2 cone seed rate was 6.3%,which set a record in China
出处
《浙江林业科技》
北大核心
1997年第4期44-47,共4页
Journal of Zhejiang Forestry Science and Technology
关键词
杉木
种子园
高产
Chinese fir
seed orchard
high yield
