临江林业局花山林场红松母树林扩建技术探讨

Discussion on Expansion Technology of Seed Collecting Forest of Pinus koraiensis in Linjiang Forestry Bureau Huashan Plantations

摘要: 本文立足临江市林业局红松种子生产情况实际，对花山林场红松母树林的扩建的必要性和扩建技术进行探讨，结合林木良种的生产实际和建设区的立地条件与改良树种的生物学特性，确定改良技术路线和建园技术，为临江林业局红松种子生产整体水平的提高和多世代遗传改良奠定基础。

Abstract: Based on the actual situation of Pinus koraiensis seed production in Linjiang Forestry Bureau, this paper discusses the necessity and expansion technology of seed collecting forest of Pinus koraiensis in Huashan plantations, considering production condition of improved forest species, the site conditions of the construction area and biological characteristics, the improved technical route and garden construction technology are already found correct. It is conducive to improve base construction level and lay solid foundation for genetic research.