permanent wilting point
punto de marchitez permanente
point de flétrissement permanent
不变的枯萎点 /bù biàn de kūwěi diǎn/
1
Example
As a result of water consumption and soil evaporation processes it starts to decrease until it reaches permanent wilting point (PWP) and it gradually displays more resistance to extraction 172. PWP is reached, therefore, when the water is held so tightly in the soil that the plant cannot extract it.
Synonymous