南方混交林第六次科研协作会于今年4月23—27日在长沙召开。参加会议的有广西、湖南、湖北、江西、浙江、四川省(区)林科所以及华南农大、安徽农学院和浙江林学院等协作单位的专家、学者19人。会议收到论文和研究报告20余篇。会议期间参观了湖南省林科所的混交中试林基地、生态迳流观测场和小气候观测站.会议讨论了松×栲、松×栎、杉×柳杉 The southern mixed forest sixth research collaboration will be held April 23-27 this year in Changsha. Participants included 19 experts and scholars from Guangxi Forestry University, Hunan Province, Hubei Province, Jiangxi Province, Zhejiang Province and Sichuan Province (regions), Linke and other cooperative units such as South China Agricultural University, Anhui Agricultural College and Zhejiang Forestry College. The conference received more than 20 papers and research reports. During the meeting, we visited mixed forest base, ecotourism observatory and microclimate observatory in Linke Forestry Bureau of Hunan Province. The meeting discussed pine × 栲, pine × oak, fir × cryptomeria