University of Minnesota
University of Minnesota
College of Biological Sciences
http://www.cbs.umn.edu/

Dataset

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Effects of Various Nutrients and Water on Vegetation - Experiment 003


Soil ammonium

Years Available: 1988

Principle Investigators

Tilman, David

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ATTRIBUTES

FieldNameDefinitionUnitCode
1Field number/letterField number/letter
2Experiment numberExperiment number
3sample id numbersample id number
4Plot numberPlot number
5Plot TreatmentNutrient treatment applied to plotA=20 g/m2 NH4NO3; B=35 g/m2 NaH2PO4-H2O 35 g/m2 Na2HPO4; C=87 g/m2 K2SO4; D=75 g/m2 CaCO3; E=60 g/m2 MgSO4; F=71 g/m2 Na2SO4; G=60 ml/m2 trace metal sand; H=4 gal/m2/week H2O; I=no nutrients added
6Sampling dateSampling date
7Moisture (g H2O / 100g Dry Soil)Moisture (g H2O / 100g Dry Soil)gramsPer100Grams
8Dry soil weight (g)Dry soil weight (g)gram
9NH4 solution (ppm)NH4 solution (ppm)dimensionless
10NH4 in soil (mg/kg)NH4 in soil (mg/kg)milligramsPerKilogram
 

SAMPLE DATASET

Field number/letterExperiment numbersample id numberPlot numberPlot TreatmentSampling dateMoisture (g H2O / 100g Dry Soil)Dry soil weight (g)NH4 solution (ppm)NH4 in soil (mg/kg)
A31154A8808098.5816.317720.81463.777
A312110A8808097.713.858114.22351.317
A313524A8808098.0111.17985.0122.406
A313928A8808097.2413.374917.05963.772
B3799A8808097.8322.035710.63224.125
B38717A88080910.2219.116227.39871.662
B39727A8808099.1722.043136.29982.336
B311136A8808098.7518.87389.78225.914
C31575A88080910.0510.17555.42326.647
C316311A88080910.3911.79125.06921.495
C317826A8808099.289.49723.41517.979
C318331A88080910.7611.152411.99153.76
          

Download dataset nhe003
Effects of Various Nutrients and Water on Vegetation : Soil ammonium

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