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森林是地球之肺,是生态环境的重要组成部分,是大自然一个无法取代的生态系统。在生态环境日益恶化的今天,进一步建设林工程至关重要。阐述陕西省宜君县的生态地位,分析三北五期工程的现状,提出今后工程实施的意见。
Forests are the lungs of the earth and are an important part of the ecological environment. They are an irreplaceable ecosystem of nature. In today’s deteriorating ecological environment, further construction of forest engineering is essential. Describe the ecological status of Yijun County in Shaanxi Province, analyze the status quo of the Three North Fifth Period Project, and put forward the opinion of implementing the project in the future.