摘要
从20世纪70年代起,历经40年的实践和探索,研究了有关油松种子园及其良种基地的营建技术,提出了油松种子园升级换代的多种模式,阐明了油松种子园规划方法,概括了油松种子园营建和经营管理等一系列技术问题,对油松种子园今后的发展具有指导意义。
Establishment technique concerning seed orchard and fine variety of Pinus tabulaeformis Cart. was studied, which based on practice and research since 1970. Multiple patterns were proposed that were helpful to upgrade the seed or- chard. Planning methods of Pinus tabulaeformis seed orchard were put forward. Technique on establishment and manage- ment of Pinus tabulaeformis seed orchard was summarized. All technology would have guiding significance for development of Pinus tabulaeformis seed orchard.
出处
《山西林业科技》
2013年第1期24-28,共5页
Shanxi Forestry Science and Technology
基金
中央财政林业科技推广示范项目[财农(2011)3号]
关键词
油松
种子园
多世代模式
种子园营建
Pinus tabulaeformis Carr.
Seed orchard
Multi-generation pattern
Seed orchard establishment
