Table 2.
Ludwigia | Nelumbo | Nuphar-Nymphaea | Trapa | |
---|---|---|---|---|
SoS (DOY – Julian day) | 122.5 ± 6.4 | 132.4 ± 3.9 | 115.1 ± 8.0 | 155.2 ± 16.6 |
PoS (DOY – Julian day) | 222.3 ± 6.9 | 218.6 ± 4.0 | 200.6 ± 13.3 | 215.8 ± 13.0 |
EoS (DOY – Julian day) | 314.8 ± 13.2 | 304.4 ± 3.9 | 263.1 ± 20.4 | 256.7 ± 13.2 |
Length (days) | 192.3 ± 14.8 | 172.0 ± 5.2 | 147.9 ± 28.1 | 101.5 ± 9.7 |
LAImax (m2 m-2) | 1.15 ± 0.28 | 1.69 ± 0.05 | 1.06 ± 0.18 | 1.28 ± 0.13 |
Growth rate (m2 m-2 d-1) | 0.018 ± 0.007 | 0.047 ± 0.008 | 0.015 ± 0.005 | 0.023 ± 0.004 |
Senescence rate (m2 m-2 d-1) | 0.013 ± 0.004 | 0.026 ± 0.004 | 0.018 ± 0.006 | 0.045 ± 0.018 |
Area (ha) | 2 | 69 | 9 | 74 |
% cover of total macrophytes | 1.3 | 44.8 | 5.8 | 48.1 |
SoS, day of the start of season; PoS, day of the peak of season; EoS, day of the end of season; length, duration of the growing season (EoS-SoS); LAImax, maximum LAI value; growth rate, rate of increase of LAI during the early growth; and senescence rate, rate of decrease of LAI during the senescence.