Soil Parameter Mapping and Ad Hoc Power Analysis to Increase Blocking Efficiency Prior to Establishing a Long-Term Field Experiment

Table 2

Coefficients of correlation between organic matter and weed data, Puyallup, WA 2011. OM = organic matter, STEME = Stellaria media, GRASS = total grass, LAMAM = Lamium amplexicaule, MUST = mustard species, BRDLF = broadleaf weeds, and TTL = total weeds.

	OM	STEME	GRASS	LAMAM	MUST	OTHER	BRDLF	TTL
OM	1.00
STEME	0.28
GRASS	0.07	0.34
LAMAM	0.10	0.10	0.05
MUST	0.30	0.06	0.12	0.17
OTHER	0.18	0.02	0.20	0.06	0.12
BRDLF	0.12	0.76	0.37	0.20	0.50	0.31
TTL	0.12	0.73	0.69	0.16	0.44	0.32	0.92	1.00

Significant at . Significant at .