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

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Nutrient Network. A cross-site investigation of bottom-up control over herbaceous plant community dynamics and ecosystem function. - Experiment 247


2007 pre-treatment soils pH, nutrients, texture

Years Available: 2007

Principle Investigators

Borer, Elizabeth
Harpole, Stan
Seabloom, Eric

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1site_codeNutrient Network site codecdcr.us=Cedar Creek USA
2YearYear sampled
3blockblock numbernumber
4plotplot numbernumber
5Treatmentapplied treatment combinationControl=no treatment, K=potassium, P=phosphate, N=nitrogen, PK=phosphate potassium, NK=nitrogen potassium, NP=nitrogen phosphate, NPK=nitrogen phosphate potassium, Fence=Fence , NPK Fence=nitrogen phosphate potassium fence
6pct_Cpre-treatment soil % Carbon by mass dimensionless
7pct_Npre-treatment soil % Nitrogen by mass dimensionless
8ppm_Ppre-treatment soil phosphorus by mass (ppm) dimensionless
9ppm_Kpre-treatment soil potassium by mass (ppm) dimensionless
10ppm_Capre-treatment soil calcium by mass (ppm) dimensionless
11ppm_Mgpre-treatment soil magnesium by mass (ppm) dimensionless
12ppm_Spre-treatment soil sulfur by mass (ppm) dimensionless
13ppm_Napre-treatment soil sodium by mass (ppm) dimensionless
14ppm_Znpre-treatment soil zinc by mass (ppm) dimensionless
15ppm_Mnpre-treatment soil manganese by mass (ppm) dimensionless
16ppm_Fepre-treatment soil iron by mass (ppm) dimensionless
17ppm_Cupre-treatment soil copper by mass (ppm) dimensionless
18ppm_Bpre-treatment soil boron by mass (ppm) dimensionless
19pHsoil pH as determined by water pH meter with soil in 1:1 soil:water suspension dimensionless
20PercentSandpre-treatment soil percent sanddimensionless
21PercentSiltpre-treatment soil percent sanddimensionless
22PercentClaypre-treatment soil percent sand dimensionless
23Classificationpre-treatment soil classification (determined by relative fractions of sand, silt, and clay)
 

SAMPLE DATASET

site_codeYearblockplotTreatmentpct_Cpct_Nppm_Pppm_Kppm_Cappm_Mgppm_Sppm_Nappm_Znppm_Mnppm_Feppm_Cuppm_BpHPercentSandPercentSiltPercentClayClassification
cdcr.us200711NPK+Fence0.3820.032151144297227232.623752.10.45.5
cdcr.us200712NP0.3290.031078294411825214.3931992.30.45.2
cdcr.us200713NPK0.9740.07464654396815192.2451481.60.35.7
cdcr.us200714K0.5720.04848454015915201.7421341.50.35.5
cdcr.us200715N0.5520.04673674736814192.5541581.70.35.5
cdcr.us200716PK0.4490.03811710480110726204.8912312.50.45.3
cdcr.us200717N0.3190.0345493415813171.3431471.30.35.3
cdcr.us200718P0.6440.0565574726717202.6521591.70.45.7
cdcr.us200719N0.5250.03947463785913191.3361281.40.35.8
cdcr.us2007110Fence0.6020.04552463825613171.3331391.50.35.6
cdcr.us2007111Control0.3250.02958533715817171.9411421.50.45.788.79.71.5Sand
cdcr.us2007112NK0.6260.05114164105112626194.71032262.50.55.4
                       

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Nutrient Network. A cross-site investigation of bottom-up control over herbaceous plant community dynamics and ecosystem function.: 2007 pre-treatment soils pH, nutrients, texture

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