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要实现林木速生、丰产、优质,选育优良品种固然是一件十分重要的工作,但是,优良品种选育出来,还要加速繁殖和推广,积极应用到生产中去,才能收到应有的效果。当前,全国杉木良种繁育工作形势一派大好,杉木嫁接种子园的建设工作受到普遍重视。为了建设好杉木嫁接种子园,加速良种繁育,遵照毛主席“要认真总结经验”的教导,我们着重分析了1966年杉木嫁接种子园和优树收集区40个无性系接株的生长和结实的情况,供建园规划设计和经营管理参考。
To achieve the fast-growing trees, high yield, high quality, breeding fine varieties of course, is a very important work, however, breeding of fine varieties out, but also to accelerate the breeding and promotion, and actively applied to the production in order to receive the due effect. At present, the state of fine breeding of fir is one of the best in the country. The construction of the seed grafting of fir grafting has received universal attention. In order to build a fine grafted fir seed orchard and accelerate the breeding of fine varieties, following the guidance of Chairman Mao’s “serious lessons learned”, we focused on the analysis of the growth and seed-setting of 40 clonal accessions of Chinese fir grafted seed orchard Situation for the planning and design of park construction and management reference.