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省计委和省林业厅于1985年11月15日至11月16日在长春召开了吉林省落叶松人工林短伐期经营论证会。参加会议的有省计委、省林业厅的有关负责同志和来自全省林业战线的专家,技术人员,此外林业部和省政府也派人参加了论证会。与会的专家和学者根据多年的调查和实践,从生态效益,经济效益,市场需求和技术状态等不同方面提出了自己的论证报告,经过认真讨论,最后认为吉林省落叶松人工林短伐期
Provincial Planning Commission and the Provincial Forestry Department from November 15, 1985 to November 16 held in Changchun in Jilin Province Larch plantation short-run business demonstration. Attending the meeting are the provincial Planning Commission, the Provincial Forestry Department responsible comrades and from the province’s forestry front of the experts, technicians, in addition to the Ministry of Forestry and the provincial government also sent to participate in the demonstration. According to years of investigation and practice, experts and scholars attending the symposium presented their own demonstration reports from different aspects such as ecological benefits, economic benefits, market demands and technical conditions. After careful discussion, they concluded that the short-period of larch plantation in Jilin Province