森林是以林木为主体所构成的最重要、最多样的生态系统。它保持着人类生态环境的稳定,在维持生态平衡中有十分重要的作用。但由于森林具有丰富的物种组成和复杂的层次结构,具有独特的适应生态环境的能力和遗传基因的多样性及抗逆性,蕴藏着巨大的生产力,因此,森林不仅是人类赖以生存的基础资源,同时也是森林育种工作的物质基础。为此,必须积极行动起来保护森林基因资源。 Forests are the most important and diverse ecosystems that are dominated by trees. It maintains the stability of human ecological environment and plays an important role in maintaining ecological balance. However, due to its rich species composition and complex hierarchy, unique ability to adapt to the ecological environment, diversity and resistance of genetic genes, and huge tremendous productivity, the forest is not only the basis for human beings to survive Resources, but also the material basis for forest breeding. To this end, we must take active steps to protect forest genetic resources.