Table 5 Influence of different salinity levels on nitrogen (N), phosphorus (P), potassium (K) and sodium (Na) concentrations and K/Na mass ratio in eucalyptus shoot tissue. AMF1; Glomus sp.2, AMF2; G. albida, AMF3; G. decipiens, and control (C); without pre-inoculation.
Salinity levels | Treatments | N (mg kg−1) | P (mg kg−1) | K (mg kg−1) | Na (mg kg−1) | K/Na ratio |
|---|---|---|---|---|---|---|
10 (dS m−1) | H4 (C) | 23b | 1.9b | 15c | 38a | 0.39c |
H4 + AMF1 | 28ab | 2.2ab | 26b | 17b | 1.52b | |
H4 + AMF2 | 38a | 3.2a | 34a | 11d | 3.00a | |
H4 + AMF3 | 27ab | 2.7ab | 25b | 14c | 1.74b | |
H8 (C) | 20c | 2.0b | 17c | 35a | 0.48c | |
H8 + AMF1 | 29b | 2.2ab | 27b | 26b | 1.03b | |
H8 + AM2 | 37a | 2.9a | 39a | 23c | 1.73a | |
H8 + AM3 | 24bc | 2.3ab | 24b | 25ab | 0.94b | |
P6 (C) | 21b | 1.4b | 18c | 33a | 0.54c | |
P6 + AMF1 | 30a | 2.7a | 36a | 15c | 2.37a | |
P6 + AMF2 | 26ab | 2.4a | 30b | 24b | 1.22b | |
P6 + AMF3 | 26ab | 2.4a | 31b | 26b | 1.18b | |
15 (dS m−1) | H4 (C) | 17b | 1.4b | 17b | 33a | 0.51c |
H4 + AMF1 | 24a | 2.0ab | 18b | 14b | 1.27b | |
H4 + AMF2 | 26a | 2.4a | 25a | 12c | 2.13a | |
H4 + AMF3 | 16b | 2.7ab | 18b | 17b | 1.06b | |
H8 (C) | 16b | 1.6b | 19c | 32a | 0.60c | |
H8 + AMF1 | 22a | 1.8ab | 30a | 29a | 1.05b | |
H8 + AM2 | 24a | 2.2a | 26b | 12b | 2.14a | |
H8 + AM3 | 22a | 2.2ab | 18c | 15b | 1.20b | |
P6 (C) | 17b | 1.3b | 12c | 32a | 0.37c | |
P6 + AMF1 | 21a | 2.4a | 28a | 20b | 1.40a | |
P6 + AMF2 | 19ab | 2.1a | 21b | 14c | 1.46a | |
P6 + AMF3 | 21a | 2.2 | 21b | 19b | 1.11b | |
20 (dS m−1) | H4 (C) | 14b | 1.3a | 15a | 33a | 0.45c |
H4 + AMF1 | 20a | 1.6a | 13a | 11b | 1.15b | |
H4 + AMF2 | 21a | 1.9a | 16a | 12b | 1.56a | |
H4 + AMF3 | 20a | 2.0a | 15a | 13b | 1.14b | |
H8 (C) | 11b | 1.2a | 12b | 23a | 0.52c | |
H8 + AMF1 | 18ab | 1.5a | 19a | 13b | 1.52a | |
H8 + AM2 | 19a | 1.6a | 17b | 11b | 1.50a | |
H8 + AM3 | 18a | 1.5a | 11c | 10b | 1.06b | |
P6 (C) | 15b | 1.1b | 18b | 28a | 0.64b | |
P6 + AMF1 | 18ab | 2.3a | 20a | 12c | 1.75a | |
P6 + AMF2 | 20a | 1.7ab | 22a | 15b | 1.41a | |
P6 + AMF3 | 18a | 1.8a | 14c | 10c | 1.44a |
