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United States Department of Agriculture

Agricultural Research Service

You are here: ARS Home / Research / National Programs / National Program 212 : Climate Change, Soils, and Emissions / GRACEnet
National Program 212: Climate Change, Soils, and Emissions and
NP214: Agricultural & Industrial Byproducts
GRACEnet
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1 - GRACEnet Overview
2 - GRACEnet Sampling Protocols
3 - Reference Materials
4 - GRACEnet Participants
5 - Photo Gallery
6 - GRACEnet Data Entry Template
GRACEnet Sampling Protocols

Sampling Protocols (2010)†
R. F. Follett (editor)

(please click the chapter's title to download a pdf.) 


Contents


I.  Introduction ------------------------------------------------- Pages I-1 to I-4
Ronald F. Follett

II. GRACEnet Protocols


Chapter 1. Guidelines for Site Description and Soil
Sampling, Processing, Analysis, and Archiving
---------------- Pages 1-1 to 1-5
Mark Liebig, Gary Varvel, and Wayne Honeycutt


Chapter 2. Plant Sampling Guidelines ------------------------ Pages 2-1 to 2-10
Jane Johnson and Jack Morgan


Chapter 3. Chamber-Based Trace
Gas Flux Measurements
----------------------------------------- Pages 3-1 to 3-39
Tim Parkin and Rod Venterea

Chapter 4. Micrometeorological Measurements -------------- Pages 4-1 to 4-10
John Baker and Bruce Kimball


Chapter 5. Guidelines to Populate the
GRACEnet Database Template
-----------------------------------Pages 5-1 to 5-4
Steve Del Grosso, Jeffrey White, David James, and Greg Wilson

 

 

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Last Modified: 9/9/2014
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