University of Minnesota
University of Minnesota
College of Biological Sciences
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Traits: Competition and Resource Reduction for Five Grass Species Grown in Monoculture and Competition in Soils with Different Nitrogen Availabilities - Experiment 026


Soil nitrate and ammonium

Years Available: 1989 - 1993

Principle Investigators

Wedin, David
Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1Field number/letterField number/letter
2Experiment numberExperiment number
3Plot numberPlot number
4Subplot numberSubplot number
5Sampling date (YYMMDD)Sampling date (YYMMDD)
6Tin letterTin letter
7Tin numberTin number
8NO3 in solution (ppm)NO3 in solution (ppm)dimensionless
9NH4 solution (ppm)NH4 solution (ppm)dimensionless
10Moisture (g H2O / 100g Dry Soil)Moisture (g H2O / 100g Dry Soil)gramsPer100Grams
11Dry soil weight (g)Dry soil weight (g)gram
12NO3 in soil (mg/kg)NO3 in soil (mg/kg)milligramsPerKilogram
13NH4 in soil (mg/kg)NH4 in soil (mg/kg)milligramsPerKilogram
14Species Seeding TreatmentSpecies Seeding Treatment
15NotesNotes on side of potRF=Right Front; RB=Right Back; LF=Left Front; LB=Left Back; L=Left; R=Right; LL=Lower Left; LR=Lower Right; PVC=Empty PVC cylinder
 

SAMPLE DATASET

Field number/letterExperiment numberPlot numberSubplot numberSampling date (YYMMDD)Tin letterTin numberNO3 in solution (ppm)NH4 solution (ppm)Moisture (g H2O / 100g Dry Soil)Dry soil weight (g)NO3 in soil (mg/kg)NH4 in soil (mg/kg)Species Seeding TreatmentNotes
442614890628B1010.10561.90510.7634.150.15462.78951
442618890628B1021.8740.591310.8741.232.27270.71716
442619890628B1030.11291.62713.0639.20.1442.07537
4426110890628B1041.2070.708912.8944.691.35040.79312
4426115890628B1050.16691.26511.6250.380.16571.25565
4426123890628B1060.51770.796610.8529.940.86461.33034
4426125890628B1070.16951.23112.6541.620.20361.47871
4426130890628B1080.42720.91510.7847.550.44920.96211
4426133890628B1090.21081.23111.6338.330.2751.60572
4426134890628B1100.4270.965312.2438.640.55251.24912
4426136890628B1110.32191.0429.8746.060.34941.1315
4426137890628B1120.2740.395313.1742.460.32270.46551
               

Download dataset nohe026
Traits: Competition and Resource Reduction for Five Grass Species Grown in Monoculture and Competition in Soils with Different Nitrogen Availabilities: Soil nitrate and ammonium

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