Table 3.
Fresh weight of biomass (FW), total dry weight (DW) and total fruit per plant and fruit weight (Yield) per plant of tomatoes growing in soil (S), and two hydroponic systems; deep water culture (DWC) and drip irrigation (DI).
Parameter | Growth environment |
Growth environment |
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---|---|---|---|---|---|---|
Polytunnel experiment (2018) |
Glasshouse experiment (2019) |
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DWC | DI | S | DWC | DI | S | |
FW (g) | 594.69 ± 172.5 | 649.8 ± 128.4 | 739.4 ± 174.9 | 405 ± 67.6 | 351 ± 48.4 | 389.9 ± 132.4 |
DW (g) | 41.7 ± 9.9b | 49.9 ± 7.9ab | 57.6±12.5a | 24.9±8.6 | 17.1±4.7 | 23.5±9.4 |
Yield (g) | 138.1 ± 52.5b | 399.5 ± 127.3a | 247.1 ± 159.2ab | 401.3 ± 14.8 | 411.1 ± 15.7 | 379.4 ± 51.8 |
Fruit per plant | 3.0 ± 0.0b | 3.7 ± 0.5a | 3.3 ± 0.5ab | 4.0 ± 0.0 | 4.0 ± 0.0 | 4.0 ± 0.0 |
Means with standard errors were calculated from 7 replicates. Each replicate comprised a maximum of 4 but sometimes 3 fruits.