Populus ussuriensis kom 大青杨
Populus ussuriensis sapwood 大青杨边材
·2,447,543篇论文数据，部分数据来源于NoteExpress
The result also show that:mycorrhiza' s promotion to Populus ussuriensis seedlings ' growth is directly related to the improvement of inoculated seedlings' chlorophyll content and enzyme activity.
结果还表明，菌根的促生长效应与菌根化苗木的叶绿素含量的增加及过氧化氢酶活性的提高呈正相关。
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