《Table 3 Nutrient element distributions and accumulations in organ of average tree》
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《Biomass and Nutrient Accumulation Characteristics of Young Stands of Alnus cremastogyne》
Content of nutrient elements The nutrient contents in organs of A.cremastogyne ranked as N>Ca>K>Mg>P>Fe>Zn（Table2）.In the various organs，the N contents were in order of leaf>branch>trunk>root；and the K and P contents ranked as leaf>branch>root>trunk；the Ca and Mg contents ranked as root>leaf>branch>trunk[3，5]；the contents of microelement Fe were in order of root>leaf>trunk>branch；and the contents of microelement Zn showed an order of branch>leaf>trunk>root.The overall trends were as follows:the elements N，P and K had higher contents in the leaf，the elements Ca，Mg and Fe showed higher contents in the root，and the contents of elements N，P，K，Ca，Mg，Fe and Zn were lower in the trunk.
| 图表编号 | XD00183010600 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2018.02.01 |
| 作者 | Anmin MIN、Yong WANG、Xingliang LIU、Yu WANG、Li WANG、Hongxia LI、Xiaohu CAI、Yongming AN |
| 绘制单位 | Sichuan Academy of Forestry Science、Aba Prefecture bureau of Forestry、Sichuan Academy of Forestry Science、Sichuan Academy of Forestry Science、Sichuan Academy of Forestry Science、Sichuan Academy of Forestry Science、Sichuan Academy of Forestry Science、Insti |
| 更多格式 | 高清、无水印（增值服务） |
