研究结果将为白皮松遗传改良奠定坚实基础。
The results would lay a good foundation for genetic improvement for Pinus bungeana.
对白皮松也是启动了类似的项目。
这个时期，宋先生的油画代表作《白皮松》被国立艺专收藏。
At this period, Mr. Song's representative work of oil painting, White pine was collected by National College Art.
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。
The difference of dormancy characteristics of different P. bungeana seed sources was the result of interaction between climatic and geographical factors.
分析了白皮松的群落学特征、径级结构及其密度变化规律；绘制了存活曲线和死亡曲线，从多角度研究了白皮松幼林种群的动态变化规律。
The community feature, size-class structure, the regulation of changing density were analyzed and the survival curve, the death curve and the life table were worked out.
分析了白皮松的群落学特征、径级结构及其密度变化规律；绘制了存活曲线和死亡曲线，从多角度研究了白皮松幼林种群的动态变化规律。
The community feature, size-class structure, the regulation of changing density were analyzed and the survival curve, the death curve and the life table were worked out.
应用推荐