论文部分内容阅读
飞机播种造林,在人烟稀少,交通不便的深远山区,是一种绿化速度快、效率高、省劳力、成本低的现代造林技术,是恢复与扩大森林资源的有力措施之一。我区于1981年在太行山中段的和顺、左权、寿阳三个县进行了油松飞机播种造林试验,总面积达10万余亩。为了研究飞播造林的可行性,总结经验,掌握规律,进一步提高飞播造林效果,促进飞播造林的广泛开展,我们于1983年4月18日至7月底对上述地区的飞播造林效果进行了调查研究。一、飞播区的概况和顺县的万山、赵村播区位于和顺县西北部的横岭公社。主要山脉多为东北—
Plane planting and afforestation is a modern afforestation technology with fast afforestation, high efficiency, labor saving and low cost. It is one of the powerful measures to restore and expand forest resources. My district in 1981 in the middle section of the Taihang Mountains of Heshun, Zuoquan, Shouyang three sowing pine seed aircraft afforestation experiment, with a total area of 10 acres. In order to study the feasibility of aerial seeding afforestation, summing up experience, mastering the rules, further improving the effectiveness of aerial seeding afforestation and promoting the widespread implementation of aerial seeding afforestation, we conducted a survey on the effects of aerial seeding and afforestation in the above areas from April 18 to the end of July 1983. First, the overview of airborne area Wanshan Heshun County, Zhaocun broadcast area is located in the northwest of Heshun County Hengling commune. The main mountains are mostly northeast -