论文部分内容阅读
森林是“生物圈”中最大的生态系统之一,是人类赖以生存的生态平衡的主体。它不仅能提供木材和野生动植物产品,并且可以防止水土流失,涵养水源,净化大气,调节气候,保护农业生产。它还担负着保护江、河、湖、海的堤坝和草原的任务,从而有利农、牧、渔、副各业的发展,此外森林还是人类部分食物的直接供应者,因此森林是“人类文明的摇篮”,是“生命的资源”。
Forests are one of the largest ecosystems in the “biosphere” and the main body of the ecological balance on which humans depend. It not only provides wood and wildlife products, but also prevents soil erosion, conserves water, purifies the atmosphere, regulates the climate and protects agricultural production. It is also responsible for the protection of the dams and grasslands of rivers, lakes and seas, so as to facilitate the development of agriculture, animal husbandry, fisheries and other industries. In addition, forests are the direct suppliers of human food. Therefore, forests are “human civilization Cradle ”is“ the resource of life. ”