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Pregled bibliografske jedinice broj: 1083672

Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration


Bogunović, Sanja; Bogdan, Saša; Lanšćak, Miran; Ćelepirović, Nevenka; Ivanković, Mladen
Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration // SEEFOR-South-east European forestry, 11 (2020), 1; 1-10 doi:10.15177/seefor.20-07 (međunarodna recenzija, članak, ostalo)


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Naslov
Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration

Autori
Bogunović, Sanja ; Bogdan, Saša ; Lanšćak, Miran ; Ćelepirović, Nevenka ; Ivanković, Mladen

Izvornik
SEEFOR-South-east European forestry (1847-6481) 11 (2020), 1; 1-10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo

Ključne riječi
provenance trial ; microsite variation ; adaptedness ; ecotype variation ; natural selection ; regression tree analysis

Sažetak
Increased frequency of extreme weather events has seriously affected forestry operations in south-eastern Europe. A precondition for effective artificial restoration of disturbed forest stands is site-adapted forest reproductive material (FRM). Common garden experiments (provenance trials) may assist in selecting such FRM. The main objective of this study was to establish among-provenance variation pattern using data from a beech provenance trial. Usefulness of the results in selecting seed sources for restoration of European beech stands is discussed. The trial was set up in 2007, at a slope of Medvednica mount facing north-west at 730-750 m above sea level. Plant heights were measured and survival scored in 2008 and 2015. Height increments were calculated and processed to determine variance components due to various effects. Highly significant provenance-by-block interaction was revealed, indicating strong microsite effects on provenance performances. Therefore, corrections were made and provenance mean height increments recalculated. Provenance mean height increment multiplied with survival was used as a measure of a provenance’s adaptedness. Regression tree (RT) analysis was used to determine the pattern of among- provenance variations. A set of provenance clus­ters was grown using climatic variables related to the provenance stands of origin as criteria. All analyzed effects were significant (provenance: F=2.07, p<0.05 ; block: F=5.07, p<0.05 ; provenance by block interaction: F=7.32, p<0.001). Data corrections reduced the interaction effect, thereby increasing reliability of calculated provenance adaptedness indices (AI). Provenances were grouped into 4 clusters due to elevation, mean July temperature and summer heat-to-moisture index (SHM). Cluster 4, containing provenances from the highest altitudes (>750m), had the highest mean AI (143.9±8.4 cm). The lowest mean AI (106.7±14.8 cm) had cluster 1, containing provenances from lower altitudes with lower mean July temperatures (≤18.4°C). Provenances originating from lower elevations with higher mean July temperatures (>18.4°C) were further divided into two clusters due to the SHM variable. Cluster 2 had the second highest mean AI (141.2±1.5 cm) and contained provenances from relatively wetter habitats (SHM≤48.2). Cluster 3, containing provenances from relatively arid habitats (SHM>48.2), had significantly lower mean AI (116.8±8.6 cm). Established among-provenance variation pattern might be used as a tool in selecting seed sources for artificial restoration of beech stands at mount Medvednica. It is advisable to use FRM from higher altitudes and/or from slightly lower altitudes (up to 150 m lower than a restoring site) but featured with warmer and drier conditions compared to the trial. Generally, provenance trials should be utilized as a valuable decision tool in restoring disturbed forest stands but may also be misleading if not well designed and analyzed.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo



POVEZANOST RADA


Projekti:
HRZZ-IP-2013-11-8131 - Očuvanje genofonda šumskog drveća u svjetlu klimatskih promjena (ConForClim) (Ivanković, Mladen, HRZZ - 2013-11) ( POIROT)

Ustanove:
Hrvatski šumarski institut, Jastrebarsko

Citiraj ovu publikaciju

Bogunović, Sanja; Bogdan, Saša; Lanšćak, Miran; Ćelepirović, Nevenka; Ivanković, Mladen
Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration // SEEFOR-South-east European forestry, 11 (2020), 1; 1-10 doi:10.15177/seefor.20-07 (međunarodna recenzija, članak, ostalo)
Bogunović, S., Bogdan, S., Lanšćak, M., Ćelepirović, N. & Ivanković, M. (2020) Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration. SEEFOR-South-east European forestry, 11 (1), 1-10 doi:10.15177/seefor.20-07.
@article{article, year = {2020}, pages = {1-10}, DOI = {10.15177/seefor.20-07}, keywords = {provenance trial, microsite variation, adaptedness, ecotype variation, natural selection, regression tree analysis}, journal = {SEEFOR-South-east European forestry}, doi = {10.15177/seefor.20-07}, volume = {11}, number = {1}, issn = {1847-6481}, title = {Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration}, keyword = {provenance trial, microsite variation, adaptedness, ecotype variation, natural selection, regression tree analysis} }
@article{article, year = {2020}, pages = {1-10}, DOI = {10.15177/seefor.20-07}, keywords = {provenance trial, microsite variation, adaptedness, ecotype variation, natural selection, regression tree analysis}, journal = {SEEFOR-South-east European forestry}, doi = {10.15177/seefor.20-07}, volume = {11}, number = {1}, issn = {1847-6481}, title = {Use of a Common Garden Experiment in Selecting Adapted Beech Provenances for Artificial Stand Restoration}, keyword = {provenance trial, microsite variation, adaptedness, ecotype variation, natural selection, regression tree analysis} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


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