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河北省北部坝上高原地区,是全国林业建设的重点工程绿色万里长城“三北”防护林的组成部分,也是我省当前林业建设的重点任务之一。省林学会为了密切配合这项任务的开展,今年5月曾组织有关人员,用20多天时间,对坝上的张北、尚义、康保、沽沉、丰宁、围场六个县的立地条件、树种、林带结构等进行了技术考察,并于7月下旬,在张家口地区召开了坝上“三北”防护林学术讨论会,会议历时五大,已于7月30日胜利结束。
Bashang Plateau in the northern part of Hebei Province, which is a key part of the “Three North” shelterbelt of the Great Wall of Great Wall in the national forestry construction and one of the key tasks of forestry construction in our province. In order to closely cooperate with this task, the provincial forestry society organized relevant personnel in May this year and spent more than 20 days on the development of Zhangbei, Shangyi, Kangbao, Putuo, Fengning and Yard in the dam Site conditions, tree species and forest belt structure. In late July, the “Three Norths” shelter forest symposium was held in Zhangjiakou area. The conference lasted for five days and ended in victory on July 30.