From: Exceedance of critical loads and of critical limits impacts tree nutrition across Europe
Species Groupa | Nmin | N in foliage | Mg in foliage | N/Mg in foliage | Plots | ||||||
exceedance | L/D | A-O | H/S | L/D | A-O | H/S | L/D | A-O | H/S | n | |
Spruce | 0 % | 45 | 55 | 0 | 0 | 100 | 0 | 36 | 64 | 0 | 11 |
>0 % − 50 % | 12 | 88 | 0 | 0 | 85 | 15 | 32 | 68 | 0 | 26 | |
>50 % | 3 | 97 | 0 | 3 | 90 | 7 | 20 | 63 | 17 | 30 | |
Pine | 0 % | 11 | 78 | 11 | 0 | 100 | 0 | 11 | 89 | 0 | 9 |
>0 % − 50 % | 0 | 95 | 5 | 5 | 95 | 0 | 0 | 75 | 25 | 20 | |
>50 % | 7 | 57 | 36 | 7 | 86 | 7 | 14 | 57 | 29 | 14 | |
Fir | 0 % | 100 | 0 | 0 | 0 | 100 | 0 | 100 | 0 | 0 | 1 |
>0 % − 50 % | 14 | 86 | 0 | 14 | 43 | 43 | 86 | 0 | 14 | 7 | |
>50 % | 0 | 100 | 0 | 0 | 67 | 33 | 100 | 0 | 0 | 3 | |
Beech | 0 % | 0 | 33 | 67 | 25 | 50 | 25 | 0 | 33 | 67 | 4 |
>0 % − 50 % | 0 | 78 | 22 | 26 | 35 | 39 | 0 | 61 | 39 | 23 | |
>50 % | 0 | 65 | 35 | 36 | 27 | 36 | 0 | 50 | 50 | 22 | |
Oak | 0 % | 0 | 100 | 0 | 0 | 100 | 0 | 0 | 100 | 0 | 5 |
>0 % − 50 % | 0 | 17 | 83 | 0 | 100 | 0 | 0 | 100 | 0 | 6 | |
>50 % | 0 | 46 | 54 | 0 | 100 | 0 | 0 | 85 | 15 | 13 | |
Species groupa | Bc/Al < | N in foliage | Mg in foliage | N/Mg in foliage | Plots | ||||||
threshold | L/D | A-O | H/S | L/D | A-O | H/S | L/D | A-O | H/S | n | |
Spruce | 0 % | 14 | 86 | 0 | 0 | 86 | 14 | 33 | 67 | 0 | 21 |
>0 % − 50 % | 23 | 77 | 0 | 0 | 87 | 13 | 32 | 64 | 5 | 23 | |
>50 % | 5 | 95 | 0 | 5 | 95 | 0 | 18 | 64 | 18 | 22 | |
Pine | 0 % | 0 | 78 | 22 | 11 | 89 | 0 | 0 | 78 | 22 | 9 |
>0 % − 50 % | 0 | 94 | 6 | 0 | 100 | 0 | 0 | 88 | 12 | 17 | |
>50 % | 8 | 62 | 31 | 8 | 92 | 0 | 8 | 54 | 38 | 13 | |
Fir | 0 % | 29 | 71 | 0 | 0 | 71 | 29 | 100 | 0 | 0 | 7 |
>0 % − 50 % | 0 | 100 | 0 | 0 | 0 | 100 | 100 | 0 | 0 | 1 | |
>50 % | 0 | 100 | 0 | 50 | 0 | 50 | 50 | 0 | 50 | 2 | |
Beech | 0 % | 0 | 66 | 34 | 32 | 35 | 32 | 0 | 53 | 47 | 34 |
>0 % − 50 % | 0 | 75 | 25 | 38 | 25 | 38 | 0 | 50 | 50 | 8 | |
>50 % | 0 | 100 | 0 | 100 | 0 | 0 | 0 | 0 | 100 | 1 | |
Oak | 0 % | 0 | 45 | 55 | 0 | 100 | 0 | 0 | 91 | 9 | 22 |
>0 % − 50 % | 0 | 100 | 0 | 0 | 100 | 0 | 0 | 100 | 0 | 1 | |
>50 % | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |