Applications of Diffusive Gradients in Thin Films
(DGT) in Soil studies
Volume 4 - Issue 3
Dong-Xing Guan and Henry Teng H*
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- Institute of Surface-Earth System Science, Tianjin University, China
*Corresponding author:
Dong-Xing Guan, H. Henry Teng, Institute of Surface-Earth System Science, Tianjin University, China
Received: January 10, 2020; Published: January 24, 2020
DOI: 10.32474/OAJESS.2020.04.000190
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Abstract
Soil is the key component in surface-Earth system providing
food, fiber and other ecosystem services, and controlling element
biogeochemical cycles. Reliable and easy-to-use techniques play
critical roles in understanding environmental processes such as
soil conservation and land reclamation that directly affect soil
function and agricultural productivity. Diffusive gradients in
thin-films (DGT) technique is one of such tools and has become
increasingly powerful in soil science research. DGT was developed
in 1993 by Davison and Zhang at Lancaster University, UK [1] for
measuring trace elements in natural waters, but was soon extended
to sediments [2,3] and soils.
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