Research Institute of Subtropical Forestry Chinese Academy of Forestry Hangzhou 311400 China;
Research Institute of Subtropical Forestry Chinese Academy of Forestry Hangzhou 311400 China;
Research Institute of Subtropical Forestry Chinese Academy of Forestry Hangzhou 311400 China;
Research Institute of Subtropical Forestry Chinese Academy of Forestry Hangzhou 311400 China;
Torreya grandis; Nutrients; Cultivar; Gray correlation degree;