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为了总结去年北京地区大面积油松直播造林成功的经验和存在问题,更好地开展今年的油松播种造林工作,北京市林学会于2月20日召开了油松直播座谈会。参加座谈会的有:中国林业科学研究院、北京林学院、市农林局、市林业科学研究所、部分国营林场和县(区)农林局、林业工作站等单位的代表。通过座谈,交流和总结了油松直播造林经验,并对下列一些问题进行了充分的讨论。一、选择造林地问题:选择适宜的造林地播种油松,是保证成活的第一道关口。一般说,土壤
In order to summarize the successful experience and problems in direct seeding large-scale stands of Chinese pine in Beijing last year and to carry out this year’s planting and planting of Chinese pine better, the Beijing Forestry Society held a live conference on June 20. Participants in the symposium include representatives from the Chinese Academy of Forestry, Beijing Forestry College, the Municipal Bureau of Agriculture and Forestry, the Municipal Forestry Science Institute, some state-owned forest farms and the county (district) Agriculture and Forestry Bureau and forestry work stations. Through discussion and discussion, the experience of direct seeding pine stands was discussed and discussed. Some issues discussed below were fully discussed. First, the choice of afforestation issue: Select the appropriate afforestation sowing pine, is to ensure the survival of the first pass. In general, the soil