# 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/czec005r-noaa.crn # Description: Chronology - NOAA Template File # # Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/europe/czec005r.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,residual,N, ## numsamp number of samples,,,count,,tree ring,,,N, # #-------------------- # Data: # Missing_Values: -999 age_CE trsgi numsamp 1569 634 1 1570 1091 1 1571 1518 1 1572 1049 1 1573 1364 1 1574 1517 1 1575 408 1 1576 873 1 1577 925 1 1578 681 1 1579 1082 1 1580 863 1 1581 871 1 1582 761 1 1583 929 1 1584 600 1 1585 609 1 1586 918 1 1587 835 1 1588 852 1 1589 1778 1 1590 748 1 1591 1273 1 1592 511 1 1593 1260 1 1594 726 1 1595 1243 1 1596 752 1 1597 743 1 1598 936 1 1599 2054 1 1600 764 1 1601 917 1 1602 1394 1 1603 792 1 1604 1472 1 1605 665 1 1606 1154 1 1607 876 1 1608 832 1 1609 868 1 1610 371 1 1611 903 1 1612 1361 1 1613 752 1 1614 1153 1 1615 768 1 1616 1709 1 1617 1772 1 1618 1105 1 1619 1173 1 1620 571 1 1621 757 1 1622 863 1 1623 1420 1 1624 1429 1 1625 947 1 1626 1201 1 1627 522 1 1628 838 1 1629 789 1 1630 1393 1 1631 453 1 1632 902 1 1633 382 1 1634 666 1 1635 680 1 1636 555 1 1637 1187 1 1638 663 1 1639 1224 1 1640 1345 1 1641 714 1 1642 1021 1 1643 1021 1 1644 1447 1 1645 1006 1 1646 1430 2 1647 1513 2 1648 1297 2 1649 941 2 1650 1155 2 1651 888 2 1652 1028 2 1653 886 2 1654 947 2 1655 898 2 1656 1015 2 1657 794 2 1658 886 2 1659 1028 2 1660 1066 2 1661 1024 2 1662 777 2 1663 955 2 1664 1071 2 1665 823 3 1666 940 3 1667 856 3 1668 880 3 1669 933 3 1670 1025 3 1671 865 3 1672 1416 3 1673 1047 3 1674 739 3 1675 796 3 1676 1117 3 1677 1341 3 1678 882 3 1679 1204 3 1680 979 3 1681 897 3 1682 661 4 1683 1064 4 1684 928 4 1685 1130 4 1686 1077 4 1687 819 5 1688 937 5 1689 951 5 1690 738 5 1691 1130 5 1692 680 5 1693 1113 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