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云南松是我国主要用材树种之一。主要分布于云南,以及四川、贵州、广西的一部分地区。我省自开伐森林资源以来,绝大多数为云南松林,直至目前,云南松材仍占我省木材生产量的90%以上。因此,大面积云南松林采伐迹地的更新,是当前林业工作中的主要任务之一。现将自己几年来在云南松更新工作的一些粗浅体会和看法提出来,供同志们研究、讨论。更新方式云南松种子具翅,传播较远。在地被
Yunnan pine is one of the main timber species in our country. Mainly distributed in Yunnan, as well as Sichuan, Guizhou, Guangxi part of the area. Since the forest resources in our province have been cut, the vast majority of Yunnan pine forests, up to now, Yunnan pine timber still accounts for more than 90% of the province’s timber production. Therefore, the renewal of deforestation on a large area of Yunnan pine forest is one of the main tasks in current forestry work. Now I put forward some superficial experiences and opinions that I have been working on during the past few years in Yunnan pine for my colleagues to study and discuss. Updated Yunnan pine seed wings, spread further. In the ground