Ion exchange resin strips

Subcategory: biogeochemistry

Standard reference: Qian & Schoenau, 2005

Papers: 2 | Mentions: 2

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Description

Mixed-bed ion-exchange resin bags deployed at 5 cm soil depth to assess NO3-N and NH4-N availability. Resins are extracted with KCl and analyzed using flow injection autoanalyzer.

Typical Equipment

mixed-bed ion-exchange resin bags
nylon stockings (H-OH form, # R231-500; Fisher Scientific International Inc., Pittsburgh, PA, USA)
Lachat AE Flow Injection Autoanalyzer (Lachat Quikchem 8000; Hach Corporation, Loveland, OH)

Output Measurements

soil NO3-N availability
soil NH4-N availability

Papers Using This Protocol (2)

article

Plant dominance in a subalpine montane meadow: biotic vs. abiotic controls of subordinate diversity within and across sites

2018PeerJusing

student_paper

Does it stay or does it go: exploring seasonal influences on nutrients across topography in a Colorado mountain watershed

2017using