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林木采种机械面面观张幼军,葛莉莉,李晓华林木种子采集是林业生产的重要环节,关系到种子质量,以及林分质量和木材产量。因此,研制、采用先进适用的采种机械意义重大。一、林木采种机械的发展现状长期以来,林木种子采集一直处于落后状态,主要靠手工,最常见的方法是...
A Comprehensive View of Forest Seeding Machinery Zhang Youjun, Ge Lili, Li Xiaohua Seeds collection is an important part of forestry production and relates to seed quality, forest quality and timber production. Therefore, it is of great significance to develop and adopt advanced and applicable seed mining machines. First, the status of the development of forest seed collection machinery For a long time, forest seed collection has been in a backward state, mainly by hand, the most common method is ...