油松良种繁育及造林技术研究

Study on Breeding and Afforestation Technology of Pinus tabulaeformis

油松主要生长在温带,是一种常绿乔木,在干燥的气候条件下长势较好,并且具有较强的抗性,能够在沙地、黄土地或者石质条件下生长较好。选择油松良种进行繁育,合理应用造林技术,有利于实现油松造林目标,改善和调整生态环境,并且满足相关行业对油松苗木的需求。基于此,该文详细分析油松良种繁育技术,即收集并且保护油松良种、建设合适的油松良种繁育基地、在基地繁育收集的油松良种;同时分析油松造林技术,即选择油松良种、选择合适的林地、对林地进行细致处理、实施混交造林、选择合适造林方法、加强对油松的管理等措施,为需要进行油松造林的地区提供科学、可靠的技术参考。

Pinus tabulaeformis mainly grows in the temperate zone.It is an evergreen tree.It grows well under dry climate conditions and has strong resistance.It can grow well in sandy land,loess land or stone conditions.The selection of P.tabulaeformis varieties for breeding and rational application of afforestation technology are conducive to achieving the goal of P.tabulaeformis afforestation,improving and adjusting the ecological environment,and meeting the needs of related industries for P.tabulaeformis.Based on this,this paper analyzed the breeding technology of P.tabulaeformis in detail,that is,to collect and protect the improved varieties of P.tabulaeformis,to build a suitable breeding base for improved varieties of P.tabulaeformis,and to breed the improved varieties of P.tabulaeformis collected at the base;at the same time,this paper analyzed the afforestation technology of P.tabulaeformis,that is,the selection of improved varieties of P.tabulaeformis,the selection of suitable forest land,the careful treatment of forest land,the implementation of mixed afforestation,the selection of suitable afforestation methods,and the strengthening of the management of P.tabulaeformis,so as to provide scientific and reliable technical reference for the areas where P.tabulaeformis afforestation is needed.