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1964年10月浙江林学会与浙江植物学会,联合举行了次生林学术考察活动。参加考察的有林学、地植物学和植物分类学等专业教授、工程师、科研人员、教师和技术人员,并邀请华东师范大学生物系参加考察。根据实地考察第一性资料,结合学术专题报告,着重讨论了次生林的概念、本省次生林类型的划分和抚育改造的经营技术措施。次生林的概念是:原有天然林或人工林,经过采伐或破坏,丧失原来面貌,又没有通过人工措
In October 1964, Zhejiang Forestry Association and Zhejiang Botanical Society jointly held a second academic study tour. Participated in the study of forestry, botany and plant taxonomy and other professors, engineers, researchers, teachers and technical personnel, and invited East China Normal University Department of Biology to participate in the study. According to the first-source materials of field investigation and academic report, the concept of the secondary forest, the division of the secondary forest types in the province and the management technical measures of tending and transformation are mainly discussed. The concept of secondary forest is: the original natural forests or plantations, after logging or destruction, loss of the original appearance, but also without manual measures