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Lucio Di Cosmo,Diego Giuliani,Maria Michela Dickson,Patrizia Gasparini
Pág. e019
Aims of the study. Assessment of growth is essential to support sustainability of forest management and forest policies. The objective of the study was to develop a species-specific model to predict the annual increment of tree basal area through variabl...
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Mar Génova Fuster,Enrique Sadornil
Pág. e007
Aim of the study: To provide tree-age estimation of monumental Juniperus thurifera trees based on dendrochronological methods.Area of study: ?Sabinar de Calatañazor? Nature Reserve (Calatañazor, Soria, Spain), a monumental forest of Juniperus thurifera t...
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Susanne Brandl,Wolfgang Falk,Thomas Rötzer,Hans Pretzsch
Pág. e007
Aim of study: (i) To estimate site productivity based on German national forest inventory (NFI) data using above-ground wood biomass increment (?B) of the stand and (ii) to develop a model that explains site productivity quantified by ?B in dependence on...
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Huicui Lu, Godefridus M. J. Mohren, Miren Del Río, Mart-Jan Schelhaas, Meike Bouwman and Frank J. Sterck
Many monoculture forests have been converted to mixed-species forests in Europe over the last decades. The main reasons for this conversion were probably to increase productivity, including timber production, and enhance other ecosystem services, such as...
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Andrew Slack, Jeffrey Kane, Eric Knapp and Rosemary Sherriff
Many forest ecosystems with a large pine component in the western United States have experienced environmental stress associated with climate change and increased competition with forest densification in the absence of fire. Information on how changes in...
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Liyong Fu, Ram P. Sharma, Guangyu Zhu, Haikui Li, Lingxia Hong, Hong Guo, Guangshuang Duan, Chenchen Shen, Yuancai Lei, Yutang Li, Xiangdong Lei and Shouzheng Tang
Accurate estimates of forest site productivity are essential for environmental planning and forest management. In this study, we developed a new productivity index, hereafter termed basal area potential productivity index (BAPP), to estimate site product...
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Irantzu Primicia,Rubén Artázcoz,Juan-Bosco Imbert,Fernando Puertas,María-del-Carmen Traver,Federico-José Castillo
Pág. e057
Aim of the study: We analysed the effects of thinning intensity and canopy type on Scots pine growth and stand dynamics in a mixed Scots pine-beech forest. Area of the study: Western Pyrenees. Material and methods: Three thinning intensities were applied...
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Rafael M. Navarro-Cerrillo,Jesus Beira,Juan Suarez,Georgios Xenakis,Raúl Sánchez-Salguero,Rocío Hernández-Clemente
Pág. e068
Aim of the study: We assessed the ability of the 3-PG process-based model to accurately predict growth of Pinus sylvestris and P. nigra plantations across a range of sites, showing declining growth trends, in southern Spain.Area of study: The study area ...
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Noelia González Muñoz,Juan Carlos Linares,Pilar Castro-Díez,Ute Sass-Klaassen
Pág. e017
Aim of study: The invasive trees Ailanthus altissima and Robinia pseudoacacia are widely spreading in inner Spain riparian forests, where they co-occur with the natives Fraxinus angustifolia and Ulmus minor. In a climate change context, we aimed to ident...
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Gerald F. Dirnberger,Hubert Sterba
Pág. 534 - 546
Aim of the study: This paper presents the most appropriate ways to estimate the species proportions by area in mixed stands of Norway spruce (Picea abies L. Karst.) and European beech (Fagus sylvatica L.) by comparing stand level and individual tree leve...
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