论文部分内容阅读
本文对1987年全国飞播造林成效调查结果作了分析,指出影响飞播成效的主要因素,并针对这些因素提出了关于提高飞播造林成效的见解。
This paper analyzes the results of the survey on the effectiveness of airborne afforestation in 1987, points out the main factors that affect the effectiveness of aerial seeding, and puts forward some suggestions on how to improve the effectiveness of aerial seeding.