chinesefir相关论文
Studies on Electrolyte Conductivity and Activity of Dehydrogenase of Chinese Fir and Masson Pine Bar
The electrolyte conductivity and activity of dehydrogenase of bare-root seedlings of both Chinese fir (Cunningha-mia lan......
在荒山荒地进行了营造杉木黑木相思混交林、纯林试验,经过12a的经营管理,杉木黑木相思混交林林木生长效果良好。结果显示:12a生的......
分别用杉木、木荷、丝栗栲、马尾松枝叶不同浓度水浸液处理杉木 6年后测定其各器官的生物量及其分配。结果表明丝栗栲、马尾松、木......