Loch Awe 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 8.76 1.06 43 9.000 1.046 44
S 228.4 92.84 28 235.0 96.64 29
P 1.47 0.18 43 1.440 0.172 44
Ca 1.90 0.27 43 1.940 0.267 44
Mg 0.72 0.10 43 0.620 0.079 44
K 6.10 0.78 43 6.150 0.751 44
Micronutrients (μg/g) Na 62.81 17.19 16 95.02 46.61 16
Zn 19.99 1.06 43 18.59 0.985 44
Mn 776.1 43.37 43 723.7 49.11 44
Fe 41.57 2.32 43 46.59 2.340 44
Cu 4.311 0.343 43 4.089 0.082 44
B 17.94 0.669 16 18.31 0.634 16
Trace metals (μg/g) Al 141.6 6.648 43 188.1 8.911 44
Ni 1.346 0.143 25 0.622 0.092 24
Co 0.151 0.043 5 0.066 0.026 5
Cd 0.013 0.005 20 0.037 0.012 20
Cr 0.209 0.049 20 0.236 0.043 20
Ti 0.504 0.127 15 1.353 0.093 15

ND: no data recorded