Effects of pH and calcium on soil organic matter dynamics in Alaskan tundra

Keyphrases

• Acidic pH 40%
• Alaska 20%
• Alaskan Tundra 100%
• Biogeochemical Cycles 20%
• Biogeochemistry 20%
• Ca Concentration 80%
• Cation Concentration 40%
• Chronosequence 20%
• Circumneutral 20%
• Circumneutral pH 40%
• Dissolved Organic Carbon 60%
• Dissolved Organic Nitrogen 40%
• Exchangeable Cations 20%
• Factorial Experimental Design 20%
• Geochemical Factors 20%
• Glaciation 20%
• High pH 20%
• In Situ 40%
• Landscape Age 100%
• Leachate 80%
• Leaching 20%
• Microbial Activity 60%
• Microbial Respiration 40%
• Northern Alaska 20%
• Organic Matter 20%
• PH Effect 100%
• Polyvalent Cations 60%
• Replication Sites 20%
• Soil Calcium 20%
• Soil Incubation 20%
• Soil Organic Matter Dynamics 100%
• Soil pH 20%
• Teasing 20%
• Toolik Lake 20%
• Tundra 20%
• Tundra Soil 20%

Earth and Planetary Sciences

• Alaska 50%
• Biogeochemistry 25%
• Chronosequence 25%
• Dissolved Organic Carbon 75%
• Dissolved Organic Nitrogen 50%
• Experimental Design 25%
• Leachate 100%
• Microbial Activity 75%
• Organic Matter 25%
• Pleistocene 25%
• Soil Organic Matter 100%
• Tundra Soil 25%

Agricultural and Biological Sciences

• Biogeochemistry 33%
• Chronosequence 33%
• Exchangeable Cations 33%
• Experimental Design 33%
• Microbial Activity 100%
• Organic Nitrogen 66%
• Soil Organic Matter 100%
• Tundra Soil 33%