马尾松雄球花成熟期及受气温影响的观测
2010-12-15分类号：S791.248
【部门】浙江省淳安县林业局 中国林业科学研究院松花粉研究开发中心 中国林业科学研究院亚热带林业研究所 浙江省淳安县新安江开发总公司姥山林场 浙江省淳安县金峰乡林业站
【摘要】The morphology of mature male cones was observed and the impact of climate was studied.The collecting days of mature pollen at Chun'an County,Zhejiang Province,was during the 3-5-days period from the end of Mach to the beginning of April in normal temperature years,which would be 3-5 days later in l...
【关键词】马尾松 雄球花 成熟期 气温 松花粉林
【基金】浙江省重点科技项目“马尾松花粉专用林经营技术研究”(2006C22G3030020)部分内容
【所属期刊栏目】林业科学研究
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