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塞罕坝人工林与次生林林下更新红松的可行性探讨
引用本文:赵亚民,刘海莹,龙双红,阎晓林,李永东,李宝华.塞罕坝人工林与次生林林下更新红松的可行性探讨[J].河北林果研究,2003,18(2):136-139.
作者姓名:赵亚民  刘海莹  龙双红  阎晓林  李永东  李宝华
作者单位:河北省塞罕坝机械林场,河北,围场,068466
摘    要:根据塞罕坝林场目前的树种结构与林分生长状况,提出了在天然次生林和人工林冠下引种红松的建议,通过对红松生物学特性以及自然分布区与塞罕坝地理条件和气候条件等的分析,认为塞罕坝林冠下引种红松是技术上合理、生产上可行的。

关 键 词:红松  人工更新  杨桦次生林  人工林  可行性分析
文章编号:1007-4961(2003)02-0136-04
修稿时间:2002年12月20

REGENERATION FEASIBILITY WITH Pinus koraiensis IN ARTIFICIAL AND SECONDARY FORESTS
Abstract:According to the structure of tree species and growth status of forest stands of Saihanba Free Farm,suggestions of introduction and offorestation of Pinus koraiensis under the crown of artificial and secondary forests are put forward in this paper.By comparison and analysis of geographical and climatic conditions between Saihanba area and the natural distribution regions of P. koraiensis,it is concerned that the afforestation of this pine tree in the artificial and secondary forests in Saihanba is possible both in technique and in production.
Keywords:Pinus koraiensis  artificial regeneration  secondary forests of poplar and birch  plantation  feasibihity analysis
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