| 释义 |
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基本例句
🌏基苹婆；藏南杜鹃；澜沧凤仙花
Forest edge regeneration in shady slope is an important mode for Larix principis-rupprechtii, which could be used as basis of zonal cutting regeneration design.
阴坡半阴坡华北落叶松的林缘更新是华北落叶松一种有效的更新方式，可作为带状采伐更新设计的根据； cnki
Presently, studies on Larix principis-rupprechtii population and community are rather insufficient.
目前，对华北落叶松种群和群落生态学的研究较为薄弱。 fabiao
The results showed: the SOD activity in leaves of Larix principis-rupprechtii were higher than that of Pinus tabulaeformis all along under different heat stress treatments;
结果表明：不同热胁迫温度同时胁迫两树种，华北落叶松 SOD活性始终高于油松； cnki
The seedlings of L. principis-rupprechtii, treated by means of root soaking in GGR6, would be beneficial to raise survival rate for afforestation and to increase growth rate.
造林前用双吉尔— GGR6号植物生长调节剂对华北落叶松苗进行浸根处理，可提高造林成活率和林木生长量。 cnki |