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飞播造林是陕酉造林绿化的主要手段之一。本文以播期为中心，对陕西秋季飞播造林的主要相关技术进行了较为系统的研究，阐明了陕酉秋季飞播造林的特点和规律，为陕西乃至毗邻省同类自然条件地区大面积开展秋季飞播造林提供了科学依据。
Aerial seeding afforestation is one of the main means of forest afforestation in Shaanxi. Based on the sowing date, this paper systematically studied the main related technologies of aerial seeding afforestation in autumn in Shaanxi Province, clarified the characteristics and laws of aerial seeding afforestation in Shaanxi and the whole nation, and carried out large-scale aerial seeding in autumn in Shaanxi Province and other adjacent natural conditions Provide a scientific basis.