Modulator type | Chlorophyll a /(mg.g–1 FW) | Cartrenoid /(mg·g–1 DW) | Proline /(μmol·g–1 FW) | Na /(mg·g–1 DW) | K /(mg·g–1 DW) | |||||
---|---|---|---|---|---|---|---|---|---|---|
Conventional | Double-cropping | Conventional | Double-cropping | Conventional | Double-cropping | Conventional | Double-cropping | Conventional | Double-cropping | |
Water control | 0.731 ± 0.02d | 0.432 ± 0.04e | 0.531 ± 0.08d | 0.272 ± 0.01e | 7.61 ± 0.45c | 7.33 ± 1.1c | 65.5 ± 4.1b | 83.0 ± 5.7a | 40.6 ± 3.9e | 43.5 ± 4.1d |
GB | 1.59 ± 0.03b | 0.711 ± 0.03d | 0.712 ± 0.07bc | 0.691 ± 0.07c | 10.9 ± 0.87ab | 10.7 ± 1.5ab | 49.0 ± 2.7c | 67.8 ± 1.7b | 57.6 ± 2.5a | 40.1 ± 5.4e |
SA | 1.71 ± 0.05a | 0.701 ± 0.06d | 0.871 ± 0.09b | 0.783 ± 0.01b | 11.7 ± 0.69ab | 11.0 ± 1.2a | 45.83 ± 5.2c | 37.1 ± 3.9d | 47.3 ± 3.4c | 53.1 ± 9.3b |
SNP | 1.81 ± 0.04a | 0.952 ± 0.05c | 1.10 ± 0.11a | 0.722 ± 0.02b | 12.4 ± 1.3a | 10.3 ± 1.1b | 48.1 ± 2.5c | 59.0 ± 2.1c | 59.1 ± 5.6a | 38.4 ± 4.15f |