Results 91 to 100 of about 24,928 (265)
Plant Biology, EarlyView.Sap flow and reversible stem shrinkage upon water depletion are strongly correlated under extreme drought conditions, but they respond differently to drought and cannot be used interchangeably when assessing tree response to drought. Abstract Temperate mixed forests are currently experiencing severe drought conditions and face increased risk of ...
L. S. Donfack +6 more
wiley +1 more source
APPLICATION OF X-RAY TECHNIQUE IN NONDESTRUCTIVE EVALUATION OF EUCALYPT WOOD
Maderas: Ciencia y Tecnología, 2008 X-rays were initially used for the inspection of special-purpose wood pieces for quantitative evaluation of wood properties of different species. X-ray densitometry has had its use expanded in dendroclimatology of Picea engelmannii trees.
M Tomazello +5 more
doaj
Gallery Characteristics and Life History of the Ambrosia Beetle Trypodendron betulae (Coleoptera: Curculionidae: Scolytinae) in Birch [PDF]
, 2017 Trypodendron betulae Swaine distributed attack entrance holes uniformly over the surface of standing stressed sub-canopy birch trees. Male and female pairs constructed galleries consisting of an entrance tunnel about 20 mm in length and then primary and ...
Allen, Michael +4 more
core +3 more sources
Drought legacy in mature spruce alleviates physiological stress during recurrent drought
Plant Biology, EarlyView.The slow recovery of leaf area in mature spruce following a long‐term drought alleviated physiological stress during recurrent drought. Abstract Forest ecosystems are facing severe and prolonged droughts with delayed recovery, known as “drought legacy”.
K. Hikino +7 more
wiley +1 more source
SOME ASPECTS OF WESTERN HEMLOCK AIR PERMEABILITY
Maderas: Ciencia y Tecnología, 2008 Knowledge of the variability of fluid permeability of wood in general and of western hemlock in particular is of significant importance to the primary and secondary wood products processing industry of coastal British Columbia.
Prasad Rayirath, Stavros Avramidis
doaj
Plant Biology, EarlyView.Root water uptake strategies vary among temperate tree species (European beech, Douglas fir, and Norway spruce), with beech–conifer mixtures altering water uptake depths, while site conditions and temporal dynamics further shape the contribution of different soil depths to water supply.
C. A. Hackmann +6 more
wiley +1 more source
Optimization of the bi-oleothermal treatment process for wood preservation and fireproofing [PDF]
, 2011 The bi-oleothermal© process (combination of oil and heat treatment) is a well mastered alternative method for wood protection. However, the fire behavior and resistance to decay of bi-oleothermally treated wood are not good enough to ensure performance ...
Alfos, Carine +5 more
core
Water uptake by trees in a riparian hardwood forest (Rhine floodplain, France) [PDF]
, 2008 Water flow in the soil–root–stem system was studied in a flooded riparian hardwood forest in the upper Rhine floodplain. The study was undertaken to identify the vertical distribution of water uptake by trees in a system where the groundwater is at a ...
Armstrong +27 more
core +3 more sources
Recurrent hot droughts cause persistent legacy effects in a temperate Scots Pine forest
Plant Biology, EarlyView.A series of hot drought events caused persistent legacy effects in a Scots Pine forest, with severe negative impacts on ecosystem carbon fluxes. Abstract Recent hot‐dry events have caused significant impacts and legacy effects in temperate ecosystems. Here, we investigate legacy effects of the 2018 hot drought on a Pinus sylvestris L.
S. Haberstroh +4 more
wiley +1 more source
Trees, Forests and PeopleVariation in physical and chemical properties of Populus euphratica Oliv. heartwood and sapwood under different groundwater depths reflect species-specific water and nutrient requirements. This study examines natural P.
Tongyu Chen +3 more
doaj +1 more source