Results 41 to 50 of about 2,941 (216)

De‐Coupled Water and Nitrogen Translocation From Subsoil to Canopy of Temperate Forest Trees

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Water and nitrogen (N) transport from soil to canopy play a central role in tree functioning, yet direct evidence for their timing and coupling in mature forests remains scarce. We report results from a paired dual‐isotope (2H, 15N) tracer experiment in a temperate forest, comparing water and nitrate uptake patterns across tree species ...
Klara Mrak   +7 more
wiley   +1 more source

Oxidative stress in honey bees (Apis mellifera) and small carpenter bees (Ceratina calcarata) across different landscapes

open access: yesPhysiological Entomology, EarlyView.
First comparative study in oxidative stress between wild bees and managed bees. Bees collected from organic landscapes exhibited the lowest OX levels. Pesticide profiles were different among landscapes. Abstract Oxidative stress (OX) is a state of imbalance between antioxidants and reactive oxygen species, which are the byproducts of oxidative ...
Keiana Briscoe   +5 more
wiley   +1 more source

Benchmark of experimental techniques for measuring and controlling suction

open access: yes, 2011
The paper presents a benchmarking study carried out within the MUSE network aimed at comparing different techniques for measurement and control of suction.
Gomez, Rodrigo   +94 more
core   +1 more source

OsPIP2;1 impacts root hydraulic conductance and is a candidate gene for a drought avoidance QTL on rice chromosome 7

open access: yesPlant Biology, EarlyView.
In this study, we identified a rice plasma membrane intrinsic aquaporin (OsPIP2;1) as the candidate gene for a chromosome 7 locus driving drought avoidance, supported by established and novel physiological experiments measuring root hydraulic conductance in near isogenic and RNAi knockdown lines.
Z. Abubakar   +6 more
wiley   +1 more source

Reliability of Soil Water Characteristics Curve under Different Normal Stresses for Unsaturated Sand [PDF]

open access: yesBIO Web of Conferences
The soil water characteristics curve (SWCC) demonstrates a link between soil moisture content and suction. The SWCC is almost treated as an index parameter in unsaturated soil. The soil permeability and shear strength can be linked to SWCC.
Abdalhusein Mustafa M.   +3 more
doaj   +1 more source

Integrating physical and statistical models for regional rainfall‐induced landslide hazard assessment

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 7, July 2026.
We present an event‐based FS–probability mapping to link physically based slope stability analysis with statistical probability prediction. Results indicate a mappable relationship between factor of safety and landslide probability, and the hybrid model shows comparable discriminative performance across two extreme‐rainfall events with contrasting ...
Keisuke Ono   +3 more
wiley   +1 more source

Estimation of the Variation of Matric Suction with Respect to Depth in a Vertical Unsaturated Soil Trench Associated with Rainfall Infiltration

open access: yesE3S Web of Conferences, 2016
Soil trenching is extensively used in geotechnical, mining, tunneling and geo-environmental infrastructures. Safe height and stand-up time are two key factors that are required for the rational design of soil trenches.
Oh Won Taek   +3 more
doaj   +1 more source

Spatial and vertical distribution of redox‐sensitive elements and their controlling factors in deep soils under contrasting land cover in the Gulf Coastal Plains

open access: yesVadose Zone Journal, Volume 25, Issue 4, July/August 2026.
Abstract Redox processes in soil governs key biogeochemical cycles and influence carbon, nitrogen, and phosphorus dynamics. However, their role in deep vadose zone soils remains poorly understood, particularly in variably saturated environments with heterogeneous hydroclimatic, landscape position, and land use conditions.
Amir Sedaghatdoost, Binayak P. Mohanty
wiley   +1 more source

Predicting the Unsaturated Hydraulic Conductivity of Compacted Polyurethane–Clay Using the Filter Paper Method

open access: yesApplied Sciences
Sanitary landfill covers are exposed to varying environmental conditions; hence, the state of the clay layer also changes from saturated to unsaturated. The study aimed to predict the unsaturated hydraulic conductivity of the locally available compacted ...
Mary Ann Adajar, Cielo Frianeza
doaj   +1 more source

Soil amendment effects on field‐saturated and unsaturated hydraulic properties of sodic soils

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Soil sodicity degrades soil structure and restricts water movement by promoting clay swelling, dispersion, and surface sealing, thereby reducing infiltration and hydraulic conductivity. This study aims to evaluate the effects of four soil amendments (elemental sulfur, gypsum, compost, and humate) on the hydraulic conductivity of sodic soils ...
Tejinder Singh   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy