Happy Valley Permanent Vegetation Plots

Walker, D.A., Auerbach, N.A., Nettleton, T.K., Gallant, A., Murphy, S.M. 1997. Happy Valley Permanent Vegetation Plots: Site factors, physical and chemical soil properties, plant species cover, photographs, soil descriptions, and ordination. Arctic System Science Flux Study, Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO.

Home // Preliminary vegetation classification // Vegetation communities and sites // Legend for environmental variables // Environmental data // Relevé size, percent cover // Soils data // Relevé species data //
Appendices: Field descriptions of soils // Plot and soil photos // Plot location map

Soils Data, Plot HV-45

General Plot Description // Plant Species Composition // Environmental Information // Relevé size, percent cover // Soils Data // Soils Description

Sample ID No.	Horizon	pH (paste)	mmhos/cm E.C.	Lime Est.	% O.M.	NH₄HCO₃-DTPA Extract (ppm)							%			Texture	meq/l				Sodium adsorption ratio


						NO₂-N	P	K	Zn	Fe	Mn	Cu	Sand	Silt	Clay		Ca	Mg	Na	K

S-209	Oi	7.1	0.3	L	75.4	21	115.0	857.1	47.0	83.4	153.5	6.4	NES*	NES*	NES*	ORG	9.48	1.64	0.32	1.53	0.14

S-210	Oa	6.9	0.1	L	62.7	4	48.4	360.0	31.8	88.9	117.5	15.5	NES*	NES*	NES*	ORG	5.49	0.99	0.17	0.64	0.09

S-211	Bw	7.0	0.4	L	2.6	4	0.6	54.2	2.9	96.3	10.2	6.4	35	30	35	CL	2.64	0.55	0.19	0.12	0.15

*Not Enough Sample

Enlarge soil photo


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