The pH, conductivity, and major salt ion content of saline soils showed a decreasing trend during P. australis growing season, in the western Songnen Plain ( Qiu, 2014 ).
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Physiological and ecological characteristics and reproductive responses of <i>Phragmites australis</i> to dry-wet conditions in inland saline marshes of Northeast China.
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The root biomass showed an increasing trend, with up to 1.11 g and 0.64 g at 120 d, under W and DW treatments, respectively.
The root biomass showed a trend of increasing first and then decreasing under D treatment, reaching a maximum of 0.52 g at 90 d.