新世纪的第一个春天,研究部署植树造林、绿化山东,有着重要的意义。 植树造林是功在当代、利在千秋的事业。森林是地球陆地生态系统的主体,是人类生存与发展的环境基础,也是国家富足、民族昌盛、社会进步的重要标志。保护生态就是保护生命,植树造林就 In the first spring of this century, studying and deploying afforestation and afforestation in Shandong is of great significance. Afforestation is a career in the contemporary, beneficial future generations. Forests are the main body of Earth’s terrestrial ecosystems and the environmental basis for the survival and development of mankind. They are also an important symbol of the country’s prosperity, prosperity and social progress. To protect the ecology is to protect life and plant trees