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

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Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics - Experiment 172


Small mammal abundance

Years Available: 1982 - 1984

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1Sampling datedate of collection
2Field number/letterField number/letter
3Experiment numberCDR experiment number
4Plot numberPlot number
5NtrtNitrogen treatment1= 0.0 g/m20 ml, 2= 1.5 g/m225 ml, 3= 3.0 g/m250 ml, 4= 5.0 g/m290 ml, 5= 8.0 g/m2140 ml, 6= 14.0 g/m2250 ml, 7= 25.0 g/m2445 ml, 8= 40.0 g/m2710 ml, 9= 0.0 g/m20 ml
6NaddNitrogen Added to PlotgramsPerMeterSquaredPerYear
7NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
8NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
9FencedFenced or not fenced0=Not Fenced, 1= Fenced
10Species NameSpecies
11"Sex code (1 = Male, 2 = Female)""Sex code (1 = Male, 2 = Female)"1 = Male, 2 = Female
12Total length (mm)Total length (mm)millimeter
13Tail length (mm)Tail length (mm) of sampled mammalmillimeter
14Right hindfoot length (mm)Right hindfoot length (mm) sampled mammalmillimeter
15Right ear length (mm)Right ear length (mm) sampled mammalmillimeter
16Species Biomass (g)Biomass Weight in gramsgram
17"Age (1 = juvenile, 2 = adult)""Plant Age (1 = juvenile, 2 = adult)"1 = juvenile, 2 = adult
18Reproductive conditionReproductive condition code: 1 = juvenile, 2 = scrotal, 3 = pregnant, 4 = lactating, 5 = adult (but not 2-4)1 = juvenile, 2 = scrotal, 3 = pregnant, 4 = lactating, 5 = adult (but not 2-4)
 

SAMPLE DATASET

Sampling dateField number/letterExperiment numberPlot numberNTrtNAddNitrAddNAtm+NAddFencedSpecies NameSex code (1 = Male, 2 = Female)Total length (mm)Tail length (mm)Right hindfoot length (mm)Right ear length (mm)Species Biomass (g)Age (1 = juvenile, 2 = adult)Reproductive condition
820918C15269.522810.521SOREX CINEREUS289351033.4
830424C12890011MICROTUS PENNSYLVANICUS114335181233.92
830429C1371750181MICROTUS PENNSYLVANICUS114238181032.322
830429C15269.522810.521MICROTUS PENNSYLVANICUS11393118112922
830708C11369.522810.521PEROMYSCUS LEUCOPUS115071171122
840520C123827.28028.21MICROTUS PENNSYLVANICUS11152518101922
840520C11369.522810.521MICROTUS PENNSYLVANICUS21472716103924
840520C115827.28028.21MICROTUS PENNSYLVANICUS210722171016
                  

Download dataset mse172
Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics: Small mammal abundance

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