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Deadwood volume and quality in recreational forests: the case study of the Belgrade forest (Turkey)

机译:休闲森林中的柚木体积和质量:贝尔格莱德森林(土耳其)的案例研究

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Aim of the study: The aim of this study is to understand quantitative and qualitative characteristics of deadwood in recreational forests. Area of study: Belgrade forest in the North of Istanbul city (Turkey). Material and methods: The data has been collected through a stratified sampling scheme that has randomly located 50 clusters formed by 3 sample plots each (150 sample plots). Main results: The results show an average deadwood volume of 16.49 m 3 ha -1 (81.5% in logs, 16.4% in snags, 2.1% in stumps). The highest volume of deadwood is in oldest forests (age over 180 years) with an average value of 20.39 m 3 ha -1 , followed by forests with 61-120 years with 15.77 m 3 ha -1 . Concerning forest management objectives, the results show that average deadwood volume is 13.66 m 3 ha -1 in the forest section managed for water resource conservation and 21.14 m 3 ha -1 in the forest section managed for recreational purposes. Research highlights: Deadwood management in the recreational forests must consider both biodiversity conservation and recreational attractiveness of an area. {end} forest management; forest types; forest accessibility; stand age; wood decomposition rate.
机译:该研究的目的:本研究的目的是了解休闲森林中黄土的定量和定性特征。研究领域:伊斯坦布尔市北部(土耳其)贝尔格莱德林。材料和方法:通过分层采样方案收集数据,该分层采样方案已经随机位于每个由3个样品曲线形成的50个簇(150个样品图)形成。主要结果:结果表明,平均木质体积为16.49平方米-1(日志81.5%,障碍物16.4%,树桩2.1%)。最高的死碛叶片在最古老的森林(年龄超过180岁),平均值为20.39米3公顷-1,其次是61-120岁的森林,15.77米3公顷-1。关于森林管理目标,结果表明,在森林段中,平均金属底座为13.66米3公顷-1,在森林段中管理水资源保护和21.14米3公顷-1,用于娱乐目的。研究亮点:休闲森林的末木管理必须考虑一个地区的生物多样性保护和娱乐吸引力。 {END}森林管理;森林类型;森林可访问性;立场;木材分解率。

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