| P | K | Ca | Mg | Mn | Cu | Fe | Zn |
---|---|---|---|---|---|---|---|---|
P | 1 | Â | Â | Â | Â | Â | Â | Â |
K | 0.286c | 1 | Â | Â | Â | Â | Â | Â |
Ca | − 0.172 | 0.097 | 1 |  |  |  |  |  |
Mg | − 0.183c | 0.028 | 0.585a | 1 |  |  |  |  |
Mn | − 0.261c | − 0.315b | 0.315b | 0.23c | 1 |  |  |  |
Cu | 0.493a | − 0.192 | − 0.275c | 0.012 | 0.223 | 1 |  |  |
Fe | 0.09 | − 0.432a | − 0.138 | − 0.226c | 0.221 | 0.296b | 1 |  |
Zn | 0.515a | 0.141 | − 0.147 | 0.251c | 0.005 | 0.61a | 0.075 | 1 |