陕西省地处我国内陆腹地，南北狭长。北部是长城沿线风沙区，中部是举世闻名的黄土高原和沃野无边的关中平原，南部是层峦叠嶂的秦巴山区。全省从南到北横跨北亚热带、暖温带、温带３个气候带，是我国气候带类型跨度最大的省份。新中国成立以来，陕西坚持不懈地开展植树造... Shaanxi Province is located in the hinterland of our country, narrow from north to south. The north is the wind and sand area along the Great Wall. The middle part is the world famous Loess Plateau and the fertile Guanzhong Plain. In the south is the Qinba Mountain area with numerous peaks and valleys. The province from north to south across the northern subtropical, warm temperate and temperate climate zone, China’s climate zone span of the largest provinces. Since the founding of New China, Shaanxi has persistently carried out tree planting ...