University of Minnesota
University of Minnesota
College of Biological Sciences


Effects of Nitrogen on Vegetation Under Herbivore Pressure - Experiment 011

Grasshopper individual characteristics

Years Available: 1984

Principle Investigators

Inouye, Richard
Huntly, Nancy

View All Experiment and Dataset Methods

Environmental Data Initiative data package

EDI Package ID DOI


1Field number/letterField number/letter
2Experiment numberExperiment number
3Plot numberPlot number
4Nitrogen TreatmentNitrogen treatment applied twice per year5=8.0 g/m2; 7=25.0 g/m2; 9=0.0 g/m2
5Nitrogen fertilizer addition (g/m2/yr)Total annual nitrogen fertilizer additiongramsPerMeterSquaredPerYear
6Sampling dateSampling date (YYMMDD)
7Grasshopper number/idGrasshopper number/id
8Species NameSpecies Name
9Number of back legsNumber of back legsdimensionless
10"Sex code (1 = Male, 2 = Female)""Sex code (1 = Male, 2 = Female)"1 = Male, 2 = Female
12Species Biomass (g)Species Biomass (g)gram


Field number/letterExperiment numberPlot numberNitrogen TreatmentNitrogen fertilizer addition (g/m2/yr)Sampling dateGrasshopper number/idSpecies nameNumber of back legsSex code (1 = Male, 2 = Female)AgeSpecies Biomass (g)
A1115168408221Melanoplus spp.2260.407
A1115168408222Schistocerca alutacea1261.075
A1115168408223Spharagemon collare2260.646
A1115168408224Melanoplus spp.2260.334
A1115168408225Melanoplus spp.2260.278
A1115168408226Melanoplus spp.2260.384
A1115168408227Melanoplus spp.2260.203
A1115168408228Melanoplus spp.2150.143
A1115168408229Melanoplus femurrubrum2160.258
A11151684082210Melanoplus femurrubrum2160.216
A11151684082211Melanoplus keeleri2160.242
A11151684082212Melanoplus keeleri2160.243

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Effects of Nitrogen on Vegetation Under Herbivore Pressure: Grasshopper individual characteristics

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