巨人柱国家公园在美国国家公园中独树一帜,雄踞在亚利桑那州南部重镇图森郊外,全球最高大的仙人掌科植物——巨人柱是这里的主角。高度相当于3、4层楼的它们伟岸庄严,仅一株便令人惊叹,但在公园里,它们连片,它们成林,它们构成了全球密度最大的巨人柱群落之一。公园地处Global 200索诺兰—巴哈沙漠生态区,公园所在的索诺兰沙漠拥有全球沙漠最高的植物多样性。灿烂的阳光下,巨 Giant National Park in the United States National Park is unique in the southern suburbs of Tucson, Arizona, the world’s largest cactaceae plants - the giant column is the protagonist here. Just three or four floors tall, they are majestic, and only one is amazing, but in the park, they are contiguous and they stand in the woods, making them one of the largest giants in the world. Located in the Global 200 Sonoran-Baha Desert Ecoregion, the park is home to the Sonoran Desert, which boasts the highest plant diversity in the world’s deserts. Under the sunshine, huge