Results 61 to 70 of about 5,925 (188)
Theory and practice of hydrostatic lysimeters for direct measurement of net seepage in a patterned mire in north Scotland [PDF]
A novel design of lysimeter for use in mires (peatlands) with shallow water tables is described. It employs an hydraulic mechanism for the automatic equilibration of soil moisture distribution between the outside and the inside of the lysimeter tank but ...
H. A. P. Ingram +5 more
doaj
Aim of study: This work summarizes the influence of surface drip irrigation (DI) and subsurface drip irrigation (SDI) systems on corn growth indices and actual evapotranspiration (ETc-act) and its components of plant transpiration (Tp) and soil ...
Hossein Dehghanisanij +2 more
doaj +1 more source
The focus of this text is on the lysimeter concept, a European instrument to measure materials dissolved by water. Most of the experts in the field are included, and the selection of authors represents a cross-section of the leading affiliations involved in the techniques studied.
openaire +1 more source
Small weighing-leaching lysimeter for biological research
The design of a small weighing-leaching lysimeter for use in the field is described. The design application for the lysimeter is for use in determining the safety or toxicity of solvent refined coal residues disposed of in landfills ...
Schreckhise, R. G. +2 more
core +1 more source
Reynolds Creek Experimental Watershed, Idaho (Lysimeter)
Lysimeters are instruments that measure water and/or solute movement in soils. The primary purpose for these lysimeters was to measure evapotranspiration (ET); these data describe changes in soil water during the snow-free season.
Mark Seyfried (17481906)
core +1 more source
Globally, mineral nitrogen (N) losses as nitrate leaching (NL) are a substantial portion of applied fertilizer and cause surface and sub-surface water contamination.
Rasheed Ahmed +6 more
doaj +1 more source
Pollution transport in an aquifer depends on its structure, upper unsaturated zone and lower saturated zone. In order to understand processes in the unsaturated zone, several hydrogeological field measurements must be done.
Nina Mali
doaj
Water and mass balance analysis using the lysimeter
water and mass balance analysis using the lysimeter, to quantify the difference between actual evaporation and potential evapotranspiration taking particular reference to water balance and soil moisture contents of different lysimeter models of ...
Emmanuel, Okeke chidube
core
Biochar, a carbon-rich, porous pyrolysis product of organic residues, is evaluated as an option to tackle major problems of the global food system. Applied to soil, biochar can sequester carbon and have beneficial effects on nitrogen (N) cycling, thereby
Roman Hüppi +5 more
doaj +1 more source
A simple lysimeter soil retriever for mini lysimeters.
Abstract A lysimeter-soil retriever (LSR) is a device used to retrieve the soil with minimum disturbance from lysimeters. This device makes the process of sampling intact soil layers from lysimeters easier and faster especially when a large number of lysimeters are being sampled. In this study, mini lysimeters (200 mm diameter and 25 kg weight)
Abhiram Gunaratnam +5 more
openaire +1 more source

