attributes_nitrogen

	A	B	C	D	E	F	G
1	attributeName	attributeDefinition	class	unit	dateTimeFormatString	missingValueCode	missingValueCodeExplanation

2	date	Year of growth: 2011-2015	Date		YYYY-MM-DD	-99999	Missing value
3	ntrt	Field experimental N treatments were made with 8 applications per plot per year between mid May and mid August of each year	categorical			-99999	Missing value
4	arm	Experimental plots were located along 3 arms; each arm had one replicate each of 8 N treatments	categorical			-99999	Missing value
5	net_primary_production	The product of moss linear growth of stems (cm yr-1) and stem mass density (SMD)	numeric	gramsPerMeterSquaredPerYear		-99999	Missing value
6	stem_mass_density	Mass of 1-cm lengths of Sphagnum stems beneath the capitula per m2	numeric	gramsPerSquaredMeterPerCentimeter		-99999	Missing value
7	plant_density	Number of plants/area	numeric	numberPerMeterSquared		-99999	Missing value
8	stem_n_concentration	N concentration in the 0-2 cm stem sections	numeric	milligramsPerGram		-99999	Missing value
9	n_assimilated	Amount of N used and stored per area of moss cover per year	numeric	gramsPerMeterSquaredPerYear		-99999	Missing value
10	site_name	Name of site	character			-99999	Missing value
11	site_lat	Latitude in decimal degrees	numeric	degree		-99999	Missing value
12	site_lon	Longitude in decimal degrees	numeric	degree		-99999	Missing value
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