Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb
Background and Purpose: Population growth, urbanisation and technological development are creating a growing need for urban forests and parks, which are becoming green oases for recreation and relaxation. Apart from the sociological and economic components, urban forest valuation is presented throug...
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| Format: | Article |
| Language: | English |
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Croatian Forest Research Institute
2015-06-01
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| Series: | South-East European Forestry |
| Subjects: | |
| Online Access: | http://www.seefor.eu/41-2015/vol-6-no-1/121-vol-6-no-1-beljan-et-al-economic-valuation-of-urban-trees-ribnjak-park-case-study-zagreb.html |
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| author | Karlo Beljan Stjepan Posavec Krešimir Jerčić |
| author_facet | Karlo Beljan Stjepan Posavec Krešimir Jerčić |
| author_sort | Karlo Beljan |
| collection | DOAJ |
| description | Background and Purpose: Population growth, urbanisation and technological development are creating a growing need for urban forests and parks, which are becoming green oases for recreation and relaxation. Apart from the sociological and economic components, urban forest valuation is presented through tourism, the market value of main and secondary forest products, and the growing value of real estate in the vicinity of green areas. Environmental economics explores the optimal ratio between the costs and the benefits received from the investment in the environment. The aim of this research is monetary valuation of urban trees.
Materials and Methods: A Danish model for tree value determination was applied in Ribnjak Park as a case study. The model is based on tree growing costs and the present value. It is limited by the subjective aesthetic tree value estimation, but it is used in Europe because of its practicality. Individual tree value estimation is used because of the tree damage from vehicles or new residential buildings. The method is suitable for individual trees or groups of trees, but it is not appropriate for forest stands. Twenty random selected trees from nine different tree species have been analysed in the park. Diameter at breast height, tree height, expected age, aesthetic value and location were recorded for each tree. Furthermore, ecological, social and health tree values were taken into account separately with the calculation of points.
Results: According to the evaluation, the average monetary value of one tree in Ribnjak Park is 542 EUR. The average diameter at breast height is 57.86 cm with the average age of 96.14 years. Plane trees have the highest value in comparison to other sampled species.
Conclusions: Tree values vary depending on age, dimension or aesthetic values. The disadvantage of this method is in the estimation of very old tree value and in high involvement of personal estimation, which creates an opportunity for future development of the model and for its modification. The calculation of urban forest values is a complex process because of its impossibility to do a market evaluation of all of the benefits that could be considered as public wealth. |
| first_indexed | 2024-04-11T23:36:42Z |
| format | Article |
| id | doaj.art-59afd8cbda2e426087ecc31728977cc5 |
| institution | Directory Open Access Journal |
| issn | 1847-6481 1849-0891 |
| language | English |
| last_indexed | 2024-04-11T23:36:42Z |
| publishDate | 2015-06-01 |
| publisher | Croatian Forest Research Institute |
| record_format | Article |
| series | South-East European Forestry |
| spelling | doaj.art-59afd8cbda2e426087ecc31728977cc52022-12-22T03:56:55ZengCroatian Forest Research InstituteSouth-East European Forestry1847-64811849-08912015-06-016111912710.15177/seefor.15-08Economic Valuation of Urban Trees: Ribnjak Park Case Study, ZagrebKarlo Beljan0Stjepan Posavec1Krešimir Jerčić2University of Zagreb, Faculty of Forestry, Department of Forest Inventory and Management, Svetošimunska 25, HR-10000 Zagreb, CroatiaUniversity of Zagreb, Faculty of Forestry, Department of Forest Inventory and Management, Svetošimunska 25, HR-10000 Zagreb, CroatiaMuć Donji 75, HR-21203 Donji Muć, CroatiaBackground and Purpose: Population growth, urbanisation and technological development are creating a growing need for urban forests and parks, which are becoming green oases for recreation and relaxation. Apart from the sociological and economic components, urban forest valuation is presented through tourism, the market value of main and secondary forest products, and the growing value of real estate in the vicinity of green areas. Environmental economics explores the optimal ratio between the costs and the benefits received from the investment in the environment. The aim of this research is monetary valuation of urban trees. Materials and Methods: A Danish model for tree value determination was applied in Ribnjak Park as a case study. The model is based on tree growing costs and the present value. It is limited by the subjective aesthetic tree value estimation, but it is used in Europe because of its practicality. Individual tree value estimation is used because of the tree damage from vehicles or new residential buildings. The method is suitable for individual trees or groups of trees, but it is not appropriate for forest stands. Twenty random selected trees from nine different tree species have been analysed in the park. Diameter at breast height, tree height, expected age, aesthetic value and location were recorded for each tree. Furthermore, ecological, social and health tree values were taken into account separately with the calculation of points. Results: According to the evaluation, the average monetary value of one tree in Ribnjak Park is 542 EUR. The average diameter at breast height is 57.86 cm with the average age of 96.14 years. Plane trees have the highest value in comparison to other sampled species. Conclusions: Tree values vary depending on age, dimension or aesthetic values. The disadvantage of this method is in the estimation of very old tree value and in high involvement of personal estimation, which creates an opportunity for future development of the model and for its modification. The calculation of urban forest values is a complex process because of its impossibility to do a market evaluation of all of the benefits that could be considered as public wealth.http://www.seefor.eu/41-2015/vol-6-no-1/121-vol-6-no-1-beljan-et-al-economic-valuation-of-urban-trees-ribnjak-park-case-study-zagreb.htmlurban treeurban forestevaluationcompensation price |
| spellingShingle | Karlo Beljan Stjepan Posavec Krešimir Jerčić Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb South-East European Forestry urban tree urban forest evaluation compensation price |
| title | Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb |
| title_full | Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb |
| title_fullStr | Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb |
| title_full_unstemmed | Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb |
| title_short | Economic Valuation of Urban Trees: Ribnjak Park Case Study, Zagreb |
| title_sort | economic valuation of urban trees ribnjak park case study zagreb |
| topic | urban tree urban forest evaluation compensation price |
| url | http://www.seefor.eu/41-2015/vol-6-no-1/121-vol-6-no-1-beljan-et-al-economic-valuation-of-urban-trees-ribnjak-park-case-study-zagreb.html |
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