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Materials 材料
全球气候变化对伐木季节
持续时间的影响
在西伯利亚,大多数北方森林生长在土壤相对湿润的地区,这使得伐木活动只能在霜冻期进行,
气温稳定在零下伴随着长时间的积雪。这样采伐季节的持续时间可能会随着时间的推移而缩短,
影响西伯利亚森林的经济发展潜力。为了验证这一假设,研究人员提出了一个概念来计算伐木季
节的持续时间,同时考虑了从事森林经营的企业经济状况和当地的气候特点 —Anna V. Chugunkova 和
Anton I. Pyzhev,西伯利亚联邦大学与俄罗斯科学院
In Siberia, most boreal forests are located in an area with relatively moist forest soils, which makes logging activities possible exclusively
during the frost period with a permanent snow cover and stable sub-zero temperatures. The duration of the logging season might shorten
over time, infuencing the economic potential of Siberian forests. To test this hypothesis, a concept was created to calculate the duration of
the logging season, taking into account the economic and climatic peculiarities of doing forest business. By Anna V. Chugunkova and Anton I.
Pyzhev, Siberian Federal University and Russian Academy of Sciences
森 林是向人类社会提供重要环境服务的主 有助于减缓气候变化,起到碳汇的作用。它们还提
供多种生态系统服务和非木材产品,如蘑菇、浆果
要来源。森林作为生物地球化学碳循环
的一部分,在光合过程中吸收二氧化碳, 和药用植物。但由于气候变化,森林维持这些服务
James Jeremy Beckers
亚洲木工业 二零二零年十一月至十二月份 45