陕西省三十七年飞播造林主要成就与展望李愈善（陕西省飞机播种造林工作站，陕西西安７１００８２）陕西省飞播造林自１９５８年春首次在榆林沙区试播以来，经十多年试验，７０年代在秦巴山区和黄土高原、榆林沙区相继成功。从１９８０年起，特别是１９９３年邓小平同志在... Key Achievements and Prospect of Aerial Seeding Afforestation in Shaanxi Province for Thirty-seven Years Li Yushan (Shaanxi Province Aircraft Sowing Afforestation Station, Xi’an 710082, China) Since the first sowing of aerial sowing in Shaanxi Province in the spring of 1958 in the Yulin sandy area, after more than ten years’ Bashan and Loess Plateau, Yulin Sands have been successful. Since 1980, especially in 1993, Comrade Deng Xiaoping was in ...