1Geographical distribution of Fagaceae in ChinaWU Xiaoyuan, QIU Lichuan, LIU Tao1-5,222Study of vegetation coverage change in the last 30 years in Dongping Lake wetland based on Landsat dataQIU Ting, YU Quanzhou, LIU Jiazhen, ZHANG Huaizhen, LIANG Chunling6-103Effects of different forms nitrogen on nigtogen metabolism of apple's root in cold climate zonesMENG Qian, ZHAO Xuewei, ZHANG Qiang, MIAO Fei, YANG Zhan11-16,274The studying of cutting propagation techniques of Dalbergia odoriferaLIN Junping, CAI Quanxing28-325Effects of different substrate proportions on the growth of Pinus kesiya var.langbianensis multiple plug seedlingsZHANG Kuaifu, YANG Dejun, QIU Qiong, ZHONG Ping46-48,406Study on the fluorescence characteristics of 2 new chestnut varietiesHAN Xia, LIN Yundi, LI Tian, WEI Yongyang, GAO Jing51-537Investigation on the present situation of alien invasive plants in Xishuangbanna Nature ReserveTAO Yongxiang, ZHAO Jianwei, WANG Lanxin, GUO Xianming58-618Studied on the relationship between the shrub community and environment in the northwest of Liaoning provinceLI Ning65-67,829Measuring and calculating method of forest reserves68-7210Top grafting technology of Jujube in low yield and poor quality orchardZHANG Shengxian, WANG Cuixiang, QI Guicheng, ZHONG Weiguo, WEI Guogang, LI Chunxi, ZHANG Yun, HAN Chuanming80-8211Main diseases and pests prevention techniques of Carya illinoensisZHOU Misheng, WANG Lujun, XIAO Zhengdong87-9012Planning and design of Horticultural Therapy Park flower base of Zhonghe Town, Tengchong County, Yunnan ProvinceBAO Xiaopeng, ZHENG Li, ZHOU Wenqian, MA Yan, JIN Tao, QIAN Ye95-9813Based on the symbiosis theory of rural buildings organic renewal and protection research:Taking Ninghai Gejia village as an exampleGUO Zhulin, WANG Hui, MA Junshan99-102,11214Discussion the embodiment of artistic conception in modern landscape design113-117