Tummel Level II plot - Foliar sampling and analysis

Foliar chemistry assessment undertaken every 1 to 2 years (Average over 1995 to 2005 period)
Element Current years growth Previous years growth
Average Standard error Sample size Average Standard error Sample size
Macronutrients (mg/g) N 9.130 1.059 44 8.600 1.035 43
S 205.7 84.85 29 199.6 82.01 28
P 1.040 0.130 44 0.920 0.118 43
Ca 2.610 0.323 44 3.040 0.387 43
Mg 0.550 0.067 44 0.450 0.066 43
K 5.590 0.668 44 4.840 0.626 43
Micronutrients (μg/g) Na 49.26 9.732 73.20 18.10 16
Zn 25.720 0.734 16 21.24 0.926 43
Mn 953.1 37.11 44 1080 58.56 43
Fe 40.11 1.674 44 52.70 8.216 43
Cu 3.365 0.096 44 3.450 0.111 43
B 10.87 3.041 44 7.469 0.907 16
Trace metals (μg/g) Al 69.25 2.670 16 98.36 11.85 43
Ni 0.998 0.152 44 0.264 0.066 24
Co 0.250 0.101 24 0.089 0.035 5
Cd 0.044 0.015 5 0.014 0.007 20
Cr 0.441 0.268 20 0.261 0.043 20
Ti 2.144 0.395 20 3.032 0.346 15

ND: no data recorded15