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辽宁省林学会經营学組和造林学組,分別于2月中旬和3月上旬組織了学术討論会。两次会議上从不同的角度热烈地討論了红松(Pinus koraiensis)的生物学特性和营造紅松人工林的間題。盖平柏树試驗姑(原育苗試驗站)红松全光大垅育苗获得成功。在全光下培育的苗木除了主根长度較庇蔭下培育的苗木略短之外,一般說貭量是高的。草河口試驗林場用2、3年生红松苗在全光山坡上造林,成活率达98％,造林后高生长逐年加快。
Liaoning Forestry Society management team and afforestation group, respectively, in mid-February and early March organized a seminar. The two meetings discussed the biological characteristics of Pinus koraiensis and the issues of creating Pinus koraiensis plantations from different perspectives. Cover Ping cypress test Gu (the original nursery test station) Korean pine broad-leaved nursery success. Nursery plants grown under full light are generally considered to be high in addition to being slightly shorter in length than the nursery stock. Caohekou experimental forest farm with 2-3 years of Korean pine seedlings in all-light hillside afforestation, the survival rate of 98%, high growth after afforestation accelerated year by year.