Results 31 to 40 of about 16,084 (208)

Can a change in cropping patterns produce water savings and social gains: A case study from the Fergana Valley, Central Asia [PDF]

open access: yes, 2018
The study examines possible water savings by replacing alfalfa with winter wheat in the Fergana Valley, located upstream of the Syrdarya River in Central Asia.
Abdurakhmannov, Botir   +3 more
core   +1 more source

Development and application of a sensitive, high precision weighing lysimeter for use in greenhouses [PDF]

open access: yes, 1985
A high precision weighing lysimeter for measuring evapotranspiration in greenhouses was developed. The instrument has a measurement of sensitivity of one part in 106, that is one order of magnitude better than any other so far described in the literature.
Bot, G.P.A.   +3 more
core   +3 more sources

Lysimeter literature review [PDF]

open access: yes, 1993
Many reports have been published concerning the use of lysimeters to obtain data on the performance of buried radioactive waste. This document presents a review of some of those reports. This review includes lysimeter studies using radioactive waste forms at Savannah River Site, Hanford Site, Argonne National Laboratory, and Oak Ridge National ...
Rogers, R. D., McConnell, J. W. Jr.
openaire   +2 more sources

Evidence of traffic-related pollutant control in soil-based Sustainable Urban Drainage Systems (SUDS) [PDF]

open access: yes, 2009
SUDS are being increasingly employed to control highway runoff and have the potential to protect groundwater and surface water quality by minimising the risks of both point and diffuse sources of pollution.
Arcy, B. J. D.   +5 more
core   +4 more sources

lysimeter

open access: yes, 2014
Citation: 'lysimeter' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.L03658 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +4 more sources

Viscous Flow Approach to Rapid Infiltration and Drainage in a Weighing Lysimeter

open access: yesVadose Zone Journal, 2018
Rapid infiltration and drainage in a free-draining weighing lysimeter are assessed with a viscous flow approach that is based on the concept of moving water films. The two parameters and of the film per unit volume of the permeable medium together with
Peter F. Germann, Volker Prasuhn
doaj   +1 more source

Effects of Herbicides on Maize Growth and Grain Pesticide Residues under Different Irrigation Amounts

open access: yesGuan'gai paishui xuebao, 2021
【Background】 The use of agrichemicals in agricultural production could lead to environmental pollution and result in the chemicals entering the food chain.
DAI Liping   +5 more
doaj   +1 more source

Analytical modelling of stable isotope fractionation of volatile organic compounds in the unsaturated zone [PDF]

open access: yes, 2011
Analytical models were developed that simulate stable isotope ratios of volatile organic compounds (VOCs) near a point source contamination in the unsaturated zone. The models describe diffusive transport of VOCs, biodegradation and source ageing.
Abriola   +52 more
core   +3 more sources

PFAS Vadose Zone Mass Discharge at an AFFF‐Impacted Site: 1. Validation Based on a Multiple Lines‐of‐Evidence Approach

open access: yesRemediation Journal, Volume 36, Issue 2, Spring 2026.
ABSTRACT Questions have recently been raised about the suitability of using porewater samples collected with suction lysimeters to estimate per‐ and polyfluoroalkyl substances (PFAS) mass discharge in the vadose zone. Multiple lines of evidence were evaluated to determine if porewater samples collected during a data gaps investigation in the former ...
Grant R. Carey   +8 more
wiley   +1 more source

An easily installable groundwater lysimeter to determine waterbalance components and hydraulic properties of peat soils [PDF]

open access: yes, 2003
A simple method for the installation of groundwater lysimeters in peat soils was developed which reduces both time and financial effort significantly. The method was applied on several sites in the Rhinluch, a fen peat land 60 km northwest of Berlin,
H. P. Bohl, K. Schwaerzel, K. Schwaerzel
core   +3 more sources

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