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一、概述云南省内的三针松主要有云南松 Pinus yunnanes-is Franch 思茅松 PinusKnasyaet Gord 两类。云南松是云贵高原的主要针叶树种,生长迅速,适应性强,在干旱瘠薄的土壤上都能生长。能飞子成林,
I. Overview Yunnan Pinus yunnanes-is Franch mainly Pinus Knasyaet Gord two species. Pinus yunnanensis is the main conifer species in the Yunnan-Guizhou Plateau. It grows rapidly and adapts well and grows on arid and barren soil. Fly into a forest,