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随着科学技术的进步,做为材料和燃料的木材可部分地被取代,而借助于森林效益所形成的良好的城乡建设环境,是永远不可取代的。历史上世界性破坏森林,使生态环境恶化,给人类带来盼灾难是无法估量和补偿的,难怪生态学家在总结滥伐森林给人类带来的灾难时惊叹:“有史以来人类给自己制造的最大灾难,莫过于滥伐森林”!为此,许多国内外生态学家、生物学家和经济学家都非常重视保护和培育森林资源,并把它列为世界性课题来研究。
With advances in science and technology, wood used as materials and fuels can be partially replaced, and the good urban and rural construction environment created by forest benefits can never be replaced. It is no wonder ecologists wonder at the devastating deforestation that has devastated forests and degenerated the environment in the history of the world. It is no wonder that ecologists are amazed at summing up the devastation caused by deforestation to humankind. “Humans have created themselves for ever Of the biggest disaster than deforestation! ”To this end, many domestic and foreign ecologists, biologists and economists attach great importance to the protection and cultivation of forest resources, and put it as a worldwide issue to study.