在林业的科研生产中,把树种从一个地区引移到另一个新的地区,采用人为的措施加以驯服。使这个树种能够适应新地区的自然条件,生长发育正常,并保持原有的优良特性,这种活动称为林木引种驯化。林业生产上现有的栽培树种。在古代都处于野生状 In the scientific research and production of forestry, tree species are diverted from one area to another and tamed with man-made measures. So that this species can adapt to the natural conditions of the new area, growth and development of normal, and maintain the original fine characteristics, this activity is called the introduction of domesticated trees. Existing cultivated species in forestry production. Wild in ancient times