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

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Effect of Bird Predation on Grasshopper and Plant Communties - Experiment 061


Soil nitrate and ammonium

Years Available: 1991 - 1998

Principle Investigators

Ritchie, Mark
Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1 Field letter Field letter
2 Experiment number Experiment number
3 Plot number Plot number
4Bird exclosure Bird exclosure BAL=open, BEX=closed
5 Sample number Sample number
6 Soil Moisture Soil Moisture (g H2O / 100g Dry Soil) dimensionless
7 Dry soil weight Dry soil weight (g)gram
8 NO3 in soil NO3 in soil (mg/kg) milligramsPerKilogram
9 NH4 in soil NH4 in soil (mg/kg) milligramsPerKilogram
10YearYear
11MonthMonth
12DayDay
 

SAMPLE DATASET

Field letter Experiment number Plot number Bird exclosure Sample number Soil Moisture Dry soil weight NO3 in soil NH4 in soil YearMonthDay
B612BAL19.6125.010.02920.117219910912
B612BAL28.0926.460.0390.26119910912
B612BEX19.5319.440.02360.170819910912
B612BEX210.7421.390.02510.234219910912
B613BAL19.6329.440.01770.689119910912
B613BAL28.8631.250.01110.099619910912
B613BEX113.216.450.13781.058419910912
B613BEX211.2825.140.08150.300519910912
B614BAL113.1528.332.55962.912719910912
B614BAL212.927.640.3293.382319910912
B614BEX19.1820.040.15180.446819910912
B614BEX210.6621.720.58830.747619910912
            

Download dataset nohe061
Effect of Bird Predation on Grasshopper and Plant Communties : Soil nitrate and ammonium

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