The difference of dormancy characteristics of different P. bungeana seed sources was the result of interaction between climatic and geographical factors.
白皮松种子休眠特性在种源间的差异是气候及地理因子共同作用的结果。
There was complex relationship between the provenance variation of variables and the climatic factors and geographical position of seed sources.
分析还表明，主要性状的变化与种源的原产地气候、地理位置重要因子有着复杂且多样的联系；
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