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辽宁地处长白、华北、蒙古3个植物区系的交界地带,自然条件复杂,林木资源丰富,是一个良好的天然树木园。全省约有野生木本植物60个科,130多个属,380余种。长期以来,对某些林木资源的利用、重视不够,管理不善,造成某些珍、稀、特用树种濒临绝迹。近年来,我省已不同程度地开展了林木资源保护工作,但是,由于我省林木遗传育种工作起步较晚,
Liaoning is located in Changbai, north China, Mongolia three flora of the junction zone, the natural conditions are complex, rich in forest resources, is a good natural arboretum. The province has about 60 branches of wild woody plants, more than 130 genera and 380 species. For a long time, the utilization of certain forest resources, insufficient attention and poor management, resulting in some rare, rare and special tree species on the verge of extinction. In recent years, our province has carried out forest resources conservation work to varying degrees, however, due to late start of forest genetic research and breeding in our province,