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宁强是陕西省最早的飞播造林县之一,飞播成林面积位居全省第一,是全省3个飞播造林面积超过百万亩的县之一。自1971年开始飞播以来,截至2009年底,累计飞播97个播区,飞播造林153万亩,有效面积112万亩,飞播造林成林60.3万亩,活立木蓄积量88.5万立方米。全县人工造林成林保存面积80万亩,其中飞播造林成林60.3万亩,占人工造林保存面积的75.4%。飞播造林加快和促进了全县荒山造林绿化步伐,
Ningqiang is one of the earliest aerial seeding afforestation counties in Shaanxi Province. Its aerial seeding area ranks first in the province and is one of the three counties with more than 1 million acre of aerial seeding areas in the province. Since the beginning of aerial broadcasting in 1971, as of the end of 2009, a total of 97 airborne sowing areas have been sown, covering an area of 1.53 million mu with an afforestation area of 1.12 million mu and an area of 603,000 mu with aerial afforestation and afforestation of 600,300 mu. Live poplar stock volume 885,000 cubic meters. County artificial forestry preservation area of 800000 mu, of which aerial seeding afforestation 603000 mus, accounting for 75.4% of the artificial afforestation preservation area. Aerial seeding and afforestation to speed up and promote the pace of afforestation and afforestation in the county barren hills,