Climatic signal in radial increment of conifers in forest-steppe of southern Siberia and its dependence on local growing conditions

Radial increments have been studied in Siberian larch (Larix sibirica Ledeb.) and Scots pine (Pinus sylvestris L.) growing in the forest-steppe zone of southern Siberia in areas with different landscapes and levels of soil moisture supply but uniform climatic conditions. It has been shown that the radial increment significantly depends on climatic factors, primarily temperatures in April to July and September, sums of precipitation in April to July and September to November, and hydrothermal coefficient in May. The climatiC response in the wood of conifers in the forest-steppe zone differs depending on their species-specific features and local growing conditions.