![PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts. PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts.](https://www.researchgate.net/profile/Igor-Stefancik/publication/331994126/figure/fig2/AS:740721401274369@1553613152240/Response-of-mean-ring-width-index-of-spruce-to-annual-sum-of-precipitation-and-annual_Q320.jpg)
PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts.
![Temperature sensitivity of drought-induced tree mortality portends increased regional die-off under global-change-type drought | PNAS Temperature sensitivity of drought-induced tree mortality portends increased regional die-off under global-change-type drought | PNAS](https://www.pnas.org/content/106/17/7063/F1.large.jpg)
Temperature sensitivity of drought-induced tree mortality portends increased regional die-off under global-change-type drought | PNAS
![PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts. PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts.](https://i1.rgstatic.net/publication/331994126_Tree-ring_widths_as_an_indicator_of_air_pollution_stress_and_climate_conditions_in_different_Norway_spruce_forest_stands_in_the_Krkonose_Mts/links/5ca1fca545851506d7391186/largepreview.png)
PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts.
![PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts. PDF) Tree-ring widths as an indicator of air pollution stress and climate conditions in different Norway spruce forest stands in the Krkonoše Mts.](https://www.researchgate.net/profile/Igor-Stefancik/publication/331994126/figure/tbl1/AS:740721401266177@1553613152371/Overview-of-basic-site-and-stand-characteristics-of-permanent-research-plots_Q320.jpg)