Dataset

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

Percent light penetration

Years Available: 1996 - 2000

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.277.8	doi:10.6073/pasta/7db06751aa2929482052ea5721a7f989

ATTRIBUTES

Field	Name	Definition	Unit	Code
1	Exp	Experiment number
2	Year	Year
3	Date	Date
4	Plot	Plot
5	NumSp	Number of species planted in plot as specified by treatment	dimensionless
6	SpNum	Number of species planted in plot including seed contaminent and replacement for species belived to have bad seed	dimensionless
7	FgNum	Number of Functional groups planted	dimensionless
8	Fgset	Functional Groups planted		3= c3grass, 4 = c4 grass, L = Legume, F = Forbs, W = Woody
9	C3	C3 Group was planted in plot		1=planted, 0=not planted
10	C4	C4 Group was planted in plot		1=planted, 0=not planted
11	Forb	Forbs was planted in plot		1=planted, 0=not planted
12	Legume	Legume was planted in plot		1=planted, 0=not planted
13	Woody	Woody was planted in plot		1=planted, 0=not planted
14	Achmi	Achillea millefolium(lanulosa) was planted in plot		1=planted, 0=not planted
15	Agrsm	Agropyron smithii was planted in plot		1=planted, 0=not planted
16	Amoca	Amorpha canescens planted in plot		1=planted, 0=not planted
17	Andge	Andropogon gerardi was planted in plot		1=planted, 0=not planted
18	Asctu	Asclepias tuberosa was planted in plot		1=planted, 0=not planted
19	Elyca	Elymus canadensis was planted in plot		1=planted, 0=not planted
20	Koecr	Koeleria cristata was planted in plot		1=planted, 0=not planted
21	Lesca	Lespedeza capitata was planted in plot		1=planted, 0=not planted
22	Liaas	Liatris aspera was planted in plot		1=planted, 0=not planted
23	Luppe	Lupinus perennis was planted in plot		1=planted, 0=not planted
24	Monfi	Monarda fistulosa was planted in plot		1=planted, 0=not planted
25	Panvi	Panicum virgatum was planted in plot		planted=1, not planted=0
26	Petpu	Petalostemum purpureum was planted in plot		planted=1, not planted=0
27	Poapr	Poa pratensis was planted in plot		1=planted, 0=not planted
28	Queel	Quercus ellipsoidalis was planted in plot		1=planted, 0=not planted
29	Quema	Quercus macrocarpa was planted in plot		1=planted, 0=not planted
30	Schsc	Schizachyrium scoparium was planted in plot		1=planted, 0=not planted
31	Sornu	Sorghastrum nutans was planted in plot		1=planted, 0=not planted
32	PARAboveCanopy	photosynthetically active radiation Above Canopy	microMolesPerMole
33	PARBelowCanopy	photosynthetically active radiation Below Canopy	microMolesPerMole
34	pLight	Proportion of light penetration through canopy	dimensionless
35	LAI	Leaf area index	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	PARAboveCanopy	PARBelowCanopy	pLight
120	1996	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	1668	1357	81.4
120	1996	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	1567	1299	82.9
120	1996	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	1675	1034	61.7
120	1996	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	1444	602	41.7
120	1996	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	1638	1109	67.7
120	1996	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	1726	562	32.6
120	1996	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	1719	1510	87.8
120	1996	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	1734.5	1105	63.7
120	1996	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	1740.5	1420	81.6
120	1996	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	1548.5	1462	94.4
120	1996	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	1234	935	75.8
120	1996	24	4	4	3	34F	1	1	1	0	0	0	0	0	0	1	1	0	0	0	0	0	1	0	0	0	0	1	0	1153	1027	89.1

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