Results 61 to 70 of about 24,928 (265)
Annals of Applied Biology, EarlyView.The rising demand for biomass highlights Populus deltoides as a productive woody species. A 6‐year study in Sumter County, SC, assessed the effects of irrigation, fertilization, and clonal variation on growth and productivity. Eight clones were studied under two irrigation levels (33 and 1500 kPa) and nutrient rates (high: up to 182 kg N ha−1; low: 50%
G. A. Tuskan +9 more
wiley +1 more source
Thermo modification of Auxemma oncocalyx sapwood and heartwood
Advances in Forestry Science, 2021 The aim of this work was to analyse the effect of thermally modification of Auxemma oncocalyx (Pau-branco) sapwood, using two different temperatures, to obtain homogeneity between physico-mechanical properties and color of sapwood and heartwood. The physico-mechanical properties evaluated were basic density, luminosity of the color, dimensional ...
Sousa, Tallyta Martins de +1 more
openaire +2 more sources
Hydrological consequences of Eucalyptus afforestation in the Argentine Pampas [PDF]
, 2005 The impacts of a 40 ha stand of Eucalyptus camaldulensis in the Pampas grasslands of Argentina were explored for 2 years using a novel combination of sap flow, groundwater data, soil moisture measurements, and modeling.
Amoozegar +46 more
core +1 more source
Archaeometry, EarlyView.ABSTRACT Ten timbers from the spire scaffold of Salisbury Cathedral were dated using a combination of ring‐width dendrochronology, stable oxygen isotopic dendrochronology and radiocarbon dating. Seven timbers were coeval and assigned a combined empirical felling date range of 1352–1378, which was further refined to 1351–1359 (OxCal 95.4%).
Kutsi D. Akcicek +5 more
wiley +1 more source
Long-term trends of changes in pine and oak foliar nitrogen metabolism in response to chronic nitrogen amendments at Harvard Forest, MA [PDF]
, 2015 We evaluated the long-term (1995–2008) trends in foliar and sapwood metabolism, soil solution chemistry and tree mortality rates in response to chronic nitrogen (N) additions to pine and hardwood stands at the Harvard Forest Long Term Ecological Research
Long, Stephanie +4 more
core +2 more sources
Effect of supercritical CO2 pre-treatment and kiln-drying of fresh green Pinus radiata sapwood on kiln brown stain and drying stress [PDF]
, 2022 Bernard S. W. Dawson +4 more
openalex +1 more source
Shaping future forests: how can ecophysiology support climate‐smart forest management?
New Phytologist, EarlyView.Summary Climate change, particularly the associated increase in extreme events and disturbances, threatens the numerous environmental, social, and economic benefits that forests provide, both locally and globally. Heat and drought pose significant risks to forest ecosystems; the anticipated future climate is expected to exacerbate this trend ...
Arthur Gessler +18 more
wiley +1 more source
Sapwood hydraulic recovery following thinning in lodgepole pine [PDF]
Annals of Forest Science, 2006 Sapflow in lodgepole pine (Pinus contorta) was measured over the summer of 2002 to assess the impact of reduced sapwood permeability (k) after thinning on tree water use. Lodgepole pine in recently thinned (RT), thinned five years prior (5T), and un-thinned (C) stands were instrumented with thermal dissipation sap flow sensors.
Edward Boyd Reid, Douglas +2 more
openaire +2 more sources
Radial variations in xylem sap flux in a temperate red pine plantation forest
Ecological Processes, 2021 Background Scaling sap flux measurements to whole-tree water use or stand-level transpiration is often done using measurements conducted at a single point in the sapwood of the tree and has the potential to cause significant errors. Previous studies have
Alanna V. Bodo, M. Altaf Arain
doaj +1 more source
Phylogeny and taxonomy of the Ophiostoma piceae complex and the Dutch elm disease fungi [PDF]
, 2001 The Ophiostoma piceae complex forms a monophyletic group of insect-dispersed pyrenomycetes with synnemata (Pesotum) and micronematous (Sporothrix) synanamorphs. Other species of Ophios-toma outside of the O.
Farrell, Roberta L. +4 more
core +2 more sources