University of Minnesota
University of Minnesota
College of Biological Sciences
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Traits: Biomass Allocation Trends in Old Field in Relation to Gradients of Succesional Age and Soil Nitrogen - Experiment 042


Soil ammonium

Years Available: 1987

Principle Investigators

Gleeson, Scott
Tilman, David

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ATTRIBUTES

FieldNameDefinitionUnitCode
1Experiment numberExperiment number
2Old field designatorCCESR Old Field identification number
3AgePost abandonment age of field at time samples were collected
4Year AbandonedIntitial year field was no longer used for agriculture
6Strip numberStrip number
7Sampling dateSampling date (YYMMDD)
7Sample id numberSample id number
8Moisture (g H2O / 100g Dry Soil)Moisture (g H2O / 100g Dry Soil)gramsPer100Grams
9Dry soil weight (g)Dry soil weight (g)gram
10NH4 solution (ppm)NH4 solution (ppm)dimensionless
11NH4 in soil (mg/kg)NH4 in soil (mg/kg)milligramsPerKilogram
12CCESR location notesCCESR location notes
 

SAMPLE DATASET

Experiment numberOld field designatorAgeYear AbandonedStrip numberSampling dateSample id numberMoisture (g H2O / 100g Dry Soil)Dry soil weight (g)NH4 solution (ppm)NH4 in soil (mg/kg)CCESR location notes
4241019771870721653.925.57310.4590.898
4241019772870721663.3727.70470.4590.829
4241019773870721674.616.66710.4351.304
4241019774870721684.3618.55470.411.106
4241019775870721693.5918.04860.3861.069
4254019471870721704.0822.28260.7821.756
4254019472870721716.5817.44170.7762.226
4254019473870721724.5325.36770.4770.941
4254019474870721735.8112.54651.0454.164
4254019475870721748.4314.06570.6672.369
4221301957187072112410.5716.76780.9472.824
4221301957287072112511.3116.07071.0083.137
            

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Traits: Biomass Allocation Trends in Old Field in Relation to Gradients of Succesional Age and Soil Nitrogen: Soil ammonium

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