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

Dataset

Interactive Effects of Fertility and Distribution on Plant Community Diversity and Structure - Experiment 052


Field B Microplot Arthropod Sweepnet Sampling

Years Available: 1998

Principle Investigators

Wilson, Scott
Tilman, David

View All Experiment and Dataset Methods

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ATTRIBUTES

FieldNameDefinitionUnitCode
1ExperimentExperiment number assigned by Cedar Creek
2LocationLocation of experiment at Cedar Creek
3PlotPlot number
4Disturbance levelDisturbance treatment level indicating number of passes with rototiller1=undisturbed, 2=1 pass rear-tined rototiller set to till to a depth of 9 inches, 3=2 passes or number required to produce about 50% bare ground, 4=3 passes or number required to produce 100% bare ground.
5Nitrogen TreatmentNitrogen fertilizer treatment applied twice per yearCODE: 1=0.0 g/m2, 3=3.0 g/m2, 6=14.0 g/m2, 7=25.0 g/m2
6Ammonium Nitrate(34-0-0) addition(g/m2/yr)Total annual fertilizer addition gramsPerMeterSquaredPerYear
7Annual Nitrogen addition (g/m2/yr)(Fertilizer 0.34%N) x (Nitrogen Treatment(g/m2)) x (2 times/year)gramsPerMeterSquaredPerYear
8DateDate of sampling (MMDDYYYY)
9OrderArthropod taxonomic identification-Order
10Family (subfamily)Arthropod taxonomic identification-Family(subfamily in parenthesis), "?" indicates uncertain ID,"undet"=undetermined
11GenusArthropod taxonomic identification-Genus, "?" indicates uncertain ID, "undet"=undetermined
12SpecificepithetArthropod taxonomic identification-Specific Epithet, "?" indicates uncertain ID, "undet"=undetermined
13FurtherIDArthropod taxonomic identification-morphospecies descriptions of an unidentified species or group of species. Sometimes pictures of morphospecies names can be found on http://www.cedarcreek.umn.edu/insects/
14LifestageArthropod life stage, if available. Not always recorded.
15#SpecimensNumber of specimens of this taxa collectednumber
 

SAMPLE DATASET

ExperimentLocationPlotDisturbance levelNitrogen TreatmentAmmonium Nitrate(34-0-0) addition(g/m2/yr)Annual Nitrogen addition (g/m2/yr)DateOrderFamily (subfamily)GenusSpecificepithetFurtherIDLifestage#Specimens
e052Field.B.microplots12362.08/19/1998ColeopteraLathridiidaeundetundetnana2
e052Field.B.microplots12362.08/19/1998HymenopteraEulophidaeTetrastichusundetnana74
e052Field.B.microplots12362.08/19/1998HymenopteraPlatygasteridaeundetundetsp2.long.tailna43
e052Field.B.microplots12362.08/19/1998HomopteraCercopidaePhilaenus(Philaenarcys)bilineatusnana10
e052Field.B.microplots12362.08/19/1998HymenopteraPteromalidaeundetundetsp4.pointed.abdomenna1
e052Field.B.microplots12362.08/19/1998HemipteraAlydidaeAlyduseurinusnana1
e052Field.B.microplots12362.08/19/1998HymenopteraFormicidaeMonomoriumminimumnana1
e052Field.B.microplots12362.08/19/1998HomopteraCicadellidaeLaevicephalusunicoloratusnana1
e052Field.B.microplots12362.08/19/1998HomopteraCicadellidaeEndriainimicanana1
e052Field.B.microplots12362.08/19/1998HymenopteraEncyrtidaeundetundetsp3.green.elongate.smallna12
e052Field.B.microplots12362.08/19/1998HymenopteraPlatygasteridaeundetundetsmallna3
e052Field.B.microplots12362.08/19/1998HemipteraLygaeidaeLigyrocorisdiffususnana1
               

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Interactive Effects of Fertility and Distribution on Plant Community Diversity and Structure: Field B Microplot Arthropod Sweepnet Sampling

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