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China/Asia On Demand
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guo wai song yin zhong qing kuang diao cha chu bao
Pages: 8-12
Year: Issue:  3
Journal: Hunan Forestry Science & Technology

Keyword:  国外松湿地松调查初报引种长沙地区形态特征生长情况马尾松松脂产量联合国;
Abstract: <正> 我省1947年引种的一批国外松,其种源也与南方兄弟省所引种的国外松一样,是属联合国分配来的同一批种子。由于这些树种具有干形通直,生长快,松脂产量高,适应性强等优点,故兄弟省,特别是广东、广西、湖北等省,普遍推广,繁殖甚快。湖南引种已二十多年了,1947年引种的国外松究竟是那几种松树?生长情况怎么样?有无推广
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