1Research on Improvement of Wang Zhengfei's Forest Fire Spread ModelZHANG Xiaoting, LIU Peishun, WANG Xuefang1-6,402Rapid Determination of Nitrogen and Phosphorus in Quercus aquifolioides SamplesXIAO Cong, CHEN Xiaoling, FANG Ruixia, GAO Yanju, ZHANG Dong, WANG Shifa, WANG Baoxiu, YANG Qingsong7-12,453Effects of Crown Structure of Ginkgo biloba on Trunk Diameter and ShapeCAO Yongfu, LI Guangyun, ZHANG Jing13-174CO2 Response Process of Cotinus coggygria Scop.Photosynthesis under Different Soil Moisture ConditionsCHEN Jian, ZHANG Mingquan18-215Adaptability Evaluation for 8 Species of Perennial Root Flowers in Saline-alkali LandQIAO Qian, WANG Lu, LIU Zhenlin, WANG Jiangyong, JIA Xi25-28,786Study on the Technology of Rapid Propagation of Cherry Blossom with "King of Cherry Rootstock"YANG Yaochang, WANG Weidong, SONG Rui29-347Artificial Hybridization and Flowering Period of ClematisQIAO Qian, WANG Xue, WANG Jiangyong, TAO Jihan35-408Effects of Different Thinning Intensities on Growth of Red Pine Plantation in Middle South Mountain Area of Shandong ProvinceJIANG Lei, TIAN Chengyu, ZHU Shili, SUN Juwen41-459Research on Tourist Travel Patterns in Baiyunshan National Forest Park Based on Social Network DataNIE Xiaojia, YANG Tianjiao, ZHOU Wei, LI Xiaohe, LAN Siren46-5010A Study on Urban Forest Recreation Value based on Willingness to Pay——Taking Fuzhou as an ExampleZHENG Bingsi, ZHENG Pengnie51-5411A Study on Cottage Technique of Semiliquidambar cathayensisLIU Jimin55-5812Method for Rapid Cultivation of Eucalyptus with Grafting and SplicingKONG Ling, MENG Xiangqi, FU Jinguo, ZHANG Haihua59-6213Effects of Control water on Quality and Yield of Fresh Grape in Mature PeriodDONG Xizhuo, LING Juncheng65-67,7014Tropical Island Tourism Service Value Evaluation System and Calculation MethodFU Qiuyue, WANG Fengxia92-9615Research Progress of Horticultural Therapy in ChinaKONG Yangyong105-10916A Brief Analysis of the Application of Garden Artistic Conception in Chinese Garden Art——Take guihu as an exampleLI Jiaxun, LIU Xuemei113-115