比叶重量 specific leaf weight
叶重比 leaf weight ratio
叶干重比 Leaf weight ratio
·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，地下部储存的养分占总积累的比重较大。同时叶部养分向树体转移能力较强。
The results show that larger proportion of nutrient is stored in root and more nutrients can transfer from leaf to stem.
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