为了认真搞好今冬明春黑杨派新无性系造林和育苗工作,不断提高造林成活率,同时,积极传授柳树、泡桐、水杉、池杉等其他平原绿化树种的造林技术,省林科所于9月18日至26日在泗阳县召开栽培技术座谈会,出席会议的有各地区和南京市的有关县多管局、国营和社队林业场圃的科技人员,共80余人. In order to conscientiously do a good job this winter and next spring, black poplar cling afforestation and nursery work, and constantly improve the survival rate of afforestation, at the same time, actively imparting Willow, Paulownia, Metasequoia, Iii fir and other plains afforestation tree planting techniques, From September 18 to 26, a symposium on cultivation techniques was held in Siyang County. Over 80 people attended the meeting, including the relevant prefectural multi-bureaux of various districts, and the state-owned and social-forestry forestry farms in various regions and Nanjing Municipality.