Table 2.

Mean percentage of nutrient content of wood of symptomless and chlorotic trees.

	symptomless trees				chlorotic trees
	H1	H2	H3	R	H1	H2	H3	R
N	0.08	0.07	0.08	0.09	0.12	0.09	0.08	0.09
P	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
K	0.04	0.04	0.03	0.05	0.36	0.23	0.03	0.28
Ca	0.07	0.07	0.08	0.07	0.17	0.10	0.07	0.14
Mg	0.01	0.01	0.01	0.01	0.04	0.03	0.01	0.04
Mn	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.01

H1. Wood sample near tree base taken at 20 cm height.
H2. Wood sample taken at 130 cm height.
H3. Wood sample from upper crown.
R. Wood sample from main roots.