FAB 1 : Forests and Biodiversity Experiment - High density diversity experiment - Experiment 271

Sapling Census

Years Available: 2013 - 2017

Principle Investigators

Cavender-Bares, Jeannine
Hobbie, Sarah
Montgomery, Rebecca
Reich, Peter
Seabloom, Eric
Tilman, David

View All Experiment and Dataset Methods

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ATTRIBUTES

Field	Name	Definition	Unit	Code
1	Survey Year	Year of survey
2	Year Planted	Year seedling was planted
3	species	Species
4	SPCODE	First 2 letters of latin genus then first 2 letters of species
5	Species Richness	Number of species planted in the block	number
6	Block	Block containing 49 plots
7	Plot location	Plot location within the block
8	ID	Unique identifier for each seedling
9	Row	Position of the seedling in the row
10	Column	Position of the seedling in the column
11	Survey Date	Date of survey
12	Survey End Date	Survey End Date
13	Height.cm	Height of seedling	centimeter
14	Diameter.mm	Basal diameter of seedling	millimeter
15	Remarks	Comments by survey crew
16	Dead	Observed status of seedling		x=observed as dead, blank=not observed as dead
17	Notes on survey date	Notes taken by the survey crew
18	DBH	Stem diameter at 1.37 meters	millimeter
19	Reproducing	Observed reproductive state		Y=presence of reproductive structures, blank=none observed

SAMPLE DATASET

Survey Year	Year Planted	Species	SPCODE	Species Richness	Block	Plot location	ID	Row	Column	Survey Date	Survey End Date	Height.cm	Diameter.mm	Remarks	Dead	Notes on survey date	DBH	Reproducing
2013	2013	Acer_negundo	ACNE	1	1	20	1	1	A	05/30/2013		48	2.5
2013	2013	Acer_negundo	ACNE	1	1	20	2	1	B	05/30/2013		34.5	3.5
2013	2013	Acer_negundo	ACNE	1	1	20	3	1	C	05/30/2013		35	3.5
2013	2013	Acer_negundo	ACNE	1	1	20	4	1	D	05/30/2013		37	2.5
2013	2013	Acer_negundo	ACNE	1	1	20	5	1	E	05/30/2013		40	3
2013	2013	Acer_negundo	ACNE	1	1	20	6	1	F	05/30/2013		41.5	2.5
2013	2013	Acer_negundo	ACNE	1	1	20	7	1	G	05/30/2013		36	2.5
2013	2013	Acer_negundo	ACNE	1	1	20	8	1	H	05/30/2013		40	3
2013	2013	Acer_negundo	ACNE	1	1	20	9	2	A	05/30/2013		33	3
2013	2013	Acer_negundo	ACNE	1	1	20	10	2	B	05/30/2013		44	4.5
2013	2013	Acer_negundo	ACNE	1	1	20	11	2	C	05/30/2013		44	4
2013	2013	Acer_negundo	ACNE	1	1	20	12	2	D	05/30/2013		35	2.5

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