Dataset

Biodiversity II: Effects of Plant Biodiversity on Population and Ecosystem Processes - Experiment 120

Root carbon/nitrogen data

Years Available: 1997 - 2006

Principle Investigators

Tilman, David
Reich, Peter
Knops, Johannes
Wedin, David

View All Experiment and Dataset Methods

Environmental Data Initiative data package

EDI Package ID	DOI
knb-lter-cdr.271.8	doi:10.6073/pasta/94d0dc2aa637ed3fd524be1c8b345fef

ATTRIBUTES

Field	Name	Definition	Unit	Code
1	Exp	Experiment number
2	Year	Year
3	Plot	Plot
4	NumSp	Number of species planted in plot as specified by treatment	dimensionless
5	SpNum	Number of species planted in plot including seed contaminent and replacement for species belived to have bad seed	dimensionless
6	FgNum	Number of Functional groups planted	dimensionless
7	Fgset	Functional Groups planted		3= c3grass, 4 = c4 grass, L = Legume, F = Forbs, W = Woody
8	C3	C3 Group was planted in plot		1=planted, 0=not planted
9	C4	C4 Group was planted in plot		1=planted, 0=not planted
10	Forb	Forbs was planted in plot		1=planted, 0=not planted
11	Legume	Legume was planted in plot		1=planted, 0=not planted
12	Woody	Woody was planted in plot		1=planted, 0=not planted
13	Achmi	Achillea millefolium(lanulosa) was planted in plot		1=planted, 0=not planted
14	Agrsm	Agropyron smithii was planted in plot		1=planted, 0=not planted
15	Amoca	Amorpha canescens planted in plot		1=planted, 0=not planted
16	Andge	Andropogon gerardi was planted in plot		1=planted, 0=not planted
17	Asctu	Asclepias tuberosa was planted in plot		1=planted, 0=not planted
18	Elyca	Elymus canadensis was planted in plot		1=planted, 0=not planted
19	Koecr	Koeleria cristata was planted in plot		1=planted, 0=not planted
20	Lesca	Lespedeza capitata was planted in plot		1=planted, 0=not planted
21	Liaas	Liatris aspera was planted in plot		1=planted, 0=not planted
22	Luppe	Lupinus perennis was planted in plot		1=planted, 0=not planted
23	Monfi	Monarda fistulosa was planted in plot		1=planted, 0=not planted
24	Panvi	Panicum virgatum was planted in plot		planted=1, not planted=0
25	Petpu	Petalostemum purpureum was planted in plot		planted=1, not planted=0
26	Poapr	Poa pratensis was planted in plot		1=planted, 0=not planted
27	Queel	Quercus ellipsoidalis was planted in plot		1=planted, 0=not planted
28	Quema	Quercus macrocarpa was planted in plot		1=planted, 0=not planted
29	Schsc	Schizachyrium scoparium was planted in plot		1=planted, 0=not planted
30	Sornu	Sorghastrum nutans was planted in plot		1=planted, 0=not planted
31	% root N	percent root Nitrogen	dimensionless
32	% root C	Percent root Carbon	dimensionless

SAMPLE DATASET

Exp	Year	Plot	NumSp	SpNum	FgNum	Fgset	C3	C4	Forb	Legume	Woody	Achmi	Agrsm	Amocan	Andge	Asctu	Elyca	Koecr	Lesca	Liaas	Luppe	Monfi	Panvi	Petpu	Poapr	Queel	Quema	Schsc	Sornu	% root N	% root C
120	1997	2	1	1	1	L	0	0	0	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	1.70833	46.8793
120	1997	3	4	5	2	4F	0	1	1	0	0	0	0	0	0	1	0	0	0	1	0	1	1	0	0	0	0	0	0	0.64028	39.3918
120	1997	5	1	1	1	4	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.42176	20.6405
120	1997	6	2	2	1	4	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	1	0	0.67669	39.6914
120	1997	9	16	17	5	34FLW	1	1	1	1	1	1	1	1	1	1	1	0	1	1	1	1	1	1	1	0	1	1	1	0.80634	37.8941
120	1997	11	1	1	1	F	0	0	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.88158	25.2763
120	1997	12	8	10	4	34FL	1	1	1	1	0	1	0	1	0	0	0	1	0	0	1	1	0	0	1	0	0	1	1	0.69364	32.1627
120	1997	14	2	2	1	F	0	0	1	0	0	0	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0	0	0.89892	43.5169
120	1997	15	8	10	4	3FLW	1	0	1	1	1	0	1	1	0	0	1	0	0	0	0	1	0	1	1	1	1	0	0	0.86466	29.4993
120	1997	16	1	1	1	F	0	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0.75984	41.4255
120	1997	20	1	1	1	L	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.80317	21.4154
120	1997	22	8	10	4	3FLW	1	0	1	1	1	0	1	1	0	1	1	1	0	1	0	1	0	0	0	0	1	0	0	1.01667	38.7976

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