在川鄂湘黔四省接壤的酉阳土家族苗族自治县,保存了一片近十万亩的亚热带原始森林,其中有不少奇特的珍稀古树。能预报丰年的乌杨树王乌杨树王,在该县大板营原始森林以西的浪平乡白杨坪上。树高30米,干通直,树径3.38米,腰围11米,材积达22立方米,覆盖面积达一亩半。该树树龄为1500多年,树干根部离地面两米有个“门”(树洞),洞内可放 Youyang Tujia and Miao Autonomous County, bordering Sichuan, Hubei, Hunan, and Guizhou Provinces, has preserved nearly 100,000 mu of subtropical forests, including many rare and rare ancient trees. Poplar king poplar king can predict the harvest, in the county Dabanying primitive forest west of Lang Ping Township white poplar. Tree height 30 meters, dry straight, tree diameter 3.38 meters, waist circumference 11 meters, volume up to 22 cubic meters, covering an area of ​​one and a half acre. The tree is more than 1500 years old, with a “gate” (tree hole) two meters from the ground and a hole in the cave