Therefore, fluorescence characteristics hold the information of survival chance of a plant under long term submergence even within the SUB1 rice cultivars (Figure 3, Table 2).
However, the response of etiolated seedlings described here is not related directly to escape or quiescence strategies associated with long-term submergence [ 21] but to rapid and non-permanent hypoxic conditions that could occur, for example, after heavy rain in soil with good draining capacity.
For E. inundata, G. americana and S. guianensis, the ability to germinate and form seedlings in water, their tolerance to long-term submergence and high survival after being transplanted into aerated soil can favour a fast establishment of the young individual during the period of receding water.
In contrast, the timing of fruit dispersal and dispersal syndrome might be critical for species such as P. discolor, which has a rigid and impermeable seed coat and is not able to successfully germinate in water, or P. munguba, in which seedlings are not as tolerant to long-term submergence.
C. dactylon can survive after very long periods of submergence, and using local species to restore vegetation can prevent the introduction of invasive species.
Dynamic response studies of a tension leg platform (TLP) are carried out in time domain to investigate the influence of non-linearities due to the hydrodynamic drag force, variable cable tension, variable submergence, long excursions and fluctuating wind together with the effect of coupling.
Metabolic depression should enable long periods of submergence with a purely aerobic metabolism.
On the other hand, it exhibits ecological strategies that prevent the seeds from being exposed to long periods of submergence.
The findings point towards Pacific atolls becoming increasingly uninhabitable long before their complete submergence by sea-level rise, owing to irrecoverable groundwater salinisation seriously reducing the availability of freshwater.
These new lines endure submergence, as long as the flood occurs after the seedling stage but before flowering and the flood completely subsides within 10to2020 days, depending on floodwater conditions (Das et al. 2009).
