The results indicated that effects of initial stand density varied considerably on different provenances and traits.
结果表明:马尾松不同种源对初植密度的反应存在较大的差异,并因性状而异。
参考来源 - 造林密度对不同马尾松种源生长和木材基本密度的影响The main results were as follows:1. The difference of the seeds size in different provenances was remarkable.2.
取得的主要研究结果如下：1．香椿种子大小存在显著的产地差异。
参考来源 - 不同种源香椿种子及苗木差异性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The distribution of pinitol in the masson pine seedlings and changes of pinitol content in needles of seedlings from different provenances under drought stress were studied.
对马尾松苗木中松醇的分布及干旱胁迫下不同种源马尾松苗木针叶内松醇含量的变化进行了测定。
Conclusion: It can provide reference for identifying and distinguishing Radix Polygalae from different provenances to use allozyme and soluble protein gel electrophoresis technology.
结论：利用等位酶与可溶性蛋白凝胶电泳技术可为不同种源远志的鉴定与划分提供参考。
There are significant differences in growth in the young tree stage among different provenances of Sea Buckthorn and the differences are obvious with different geographic population variation.
试验表明，沙棘不同种源的营养生长和生殖生长以及果实生化成分都存在明显的差异。
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