# Samonil - Zofinsky prales - PCAB - ITRDB CZEC005 #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite original publication, online resource and date accessed when using these data, # If there is no publication information, please cite investigator, title, online resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/19262 # Description: NOAA Landing Page of study # Online_Resource: https://www1.ncdc.noaa.gov//pub/data/paleo/treering/chronologies/europe/czec005-noaa.crn # Description: Chronology - NOAA Template File # # Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/europe/czec005.crn # Description: Chronology - Tucson Decadal File # # Archive: Tree Ring # # Dataset_DOI: # # Parameter_Keywords: ring width #------------------- # Contribution_Date # Date: 2015-08-07 #------------------- # File_Last_Modified_Date # Date: 2018-12-19 #------------------- # Title # Study_Name: Samonil - Zofinsky prales - PCAB - ITRDB CZEC005 #------------------- # Investigators: Samonil, P.; Dolezelova, P.; Vasickova, I.; Adam, D.; Valtera, M.; Kral, K.; Janik, D.; Sebkova, B. #------------------- # Description_Notes_and_Keywords # Description: NOAA Template Chronology file added 2018-12-19. #------------------- # Publication # Authors: Pavel Samonil, Petra Dolezelova, Ivana Vasickova, Dusan Adam, Martin Valtera, Kamil Kral, David Janik and Barbora Sebkova # Journal_Name: Journal of Vegetation Science # Published_Title: Individual-based approach to the detection of disturbance history through spatial scales in a natural beech-dominated forest # Published_Date_or_Year: 2013 # Volume: 24 # Pages: 1167-1184 # Report_Number: # DOI: 10.1111/jvs.12025 # Full_Citation: # Abstract: We connected tree-census and dendrochronological research data (74.2 ha) in order to answer the following questions: How do we apply an individual-based approach, which allows us to abandon the traditional patch model, in the research of disturbance history through spatial scales? What is the disturbance history of the natural forest? How do we understand the influence of the Kyrill storm, which affected the reserve on 18 January 2007? How does the disturbance history in dendrochronological records correspond to real disturbances? # Location # # Zofinsky Prales (48 ?40? N, 14 ?42? E, 735-830 m a.s.l., granite, Czech Republic) # Methods # # Repeated tree-censuses (>20 000 trees) were carried out in 1975, 1997 and 2008. These surveys served as the basis of dendrochronological research, during which 3 020 trees were sampled. A boundary line (BL) approach and geostatistical techniques were used to detect disturbance intensity and its spatial pattern. # Results # # The mean disturbance rate was 11.0% canopy loss per decade (maximum 33.7%) in the core zone. Bordering forests were directly affected by humans after 1800. A maximum of nine disturbance events were recorded per tree, but there were also 3% of non-suppressed trees without records of disturbance events. The Kyrill storm represented a singular event in the forest history from the point of view of its exceptional spatial pattern (ranges up to 320.0 m), but not from the perspective of disturbance intensity. The relationship between disturbance intensity (y) and the range of spatial autocorrelation (x) can be explained by the equation y = 10.6863 + 0.0783*x (R2 = 0.546, P = 0.009). The spatial variability of releases ?50% of BL corresponds to real disturbance events, while the insertion of weak releases led to the overestimation of range. The frequency of releases was affected by a decrease in air pollution at the beginning of the 1990s. # Conclusions # # Effects of small-scale disturbances predominate in forest dynamics. Disturbance intensity was often not directly in accordance with the range of spatial autocorrelation. The ecological role of disturbance is therefore biased if disturbance intensity is used as the sole criterion. The results suggest the importance of historical and geographical contingency in ecosystem development. #------------------- # Site_Information # Site_Name: Zofinsky prales # Location: Czech Republic # Northernmost_Latitude: 48.6667 # Southernmost_Latitude: 48.6667 # Easternmost_Longitude: 14.7 # Westernmost_Longitude: 14.7 # Elevation: 785 #------------------- # Data_Collection # Collection_Name: CZEC005 # Earliest_Year: 1569 # Most_Recent_Year: 2010 # Time_Unit: AD # Notes: #------------------- # Species # Species_Name: Picea abies (L.) H. Karst. # Common_Name: Norway spruce # Tree_Species_Code: PCAB #------------------- # Chronology_Information # Chronology: #--------------------- # Variables # variables format: shortname var components: what,material,error,units,season,archive,detail,method, C or N for Char or Numeric data,additional information ## age_CE age,,,year Common Era,,tree ring,,,N, ## trsgi tree ring standardized growth index,,,,,tree ring,composited,standard,N, ## numsamp number of samples,,,count,,tree ring,,,N, # #-------------------- # Data: # Missing_Values: -999 age_CE trsgi numsamp 1569 1160 1 1570 727 1 1571 950 1 1572 1498 1 1573 1325 1 1574 1547 1 1575 1819 1 1576 858 1 1577 803 1 1578 826 1 1579 593 1 1580 868 1 1581 799 1 1582 769 1 1583 643 1 1584 743 1 1585 468 1 1586 328 1 1587 562 1 1588 605 1 1589 645 1 1590 1592 1 1591 1075 1 1592 1321 1 1593 691 1 1594 1100 1 1595 787 1 1596 1134 1 1597 832 1 1598 659 1 1599 758 1 1600 1930 1 1601 1273 1 1602 1071 1 1603 1439 1 1604 1036 1 1605 1498 1 1606 941 1 1607 1129 1 1608 953 1 1609 813 1 1610 773 1 1611 256 1 1612 507 1 1613 1102 1 1614 813 1 1615 1059 1 1616 807 1 1617 1612 1 1618 2109 1 1619 1712 1 1620 1564 1 1621 883 1 1622 700 1 1623 707 1 1624 1269 1 1625 1581 1 1626 1268 1 1627 1353 1 1628 719 1 1629 693 1 1630 630 1 1631 1200 1 1632 567 1 1633 675 1 1634 213 1 1635 247 1 1636 280 1 1637 172 1 1638 746 1 1639 533 1 1640 978 1 1641 1340 1 1642 905 1 1643 976 1 1644 1015 1 1645 1462 1 1646 1262 1 1647 1159 2 1648 1447 2 1649 1473 2 1650 1198 2 1651 1291 2 1652 1042 2 1653 1065 2 1654 925 2 1655 881 2 1656 822 2 1657 927 2 1658 759 2 1659 781 2 1660 907 2 1661 1022 2 1662 1045 2 1663 798 2 1664 844 2 1665 978 2 1666 1047 3 1667 856 3 1668 983 3 1669 993 3 1670 1142 3 1671 988 3 1672 1079 3 1673 1357 3 1674 1149 3 1675 1014 3 1676 999 3 1677 942 3 1678 886 3 1679 809 3 1680 994 3 1681 1136 3 1682 613 3 1683 632 4 1684 835 4 1685 829 4 1686 1110 4 1687 1161 4 1688 1058 5 1689 1129 5 1690 1138 5 1691 965 5 1692 1121 5 1693 812 5 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