Claim · model-written summary
Cell osmotic potential decreased comparably to root water potential.
- Taxon
- Pinus pinaster Ait.
Pinus pinastert0 - Outcome
- cell osmotic potential (Psi(pi))e0
- Direction
- decreasee0
- Qualifier
- comparable magnitudee0
Verbatim
e0“The reduction in Psi(w) was matched by a decrease of comparable magnitude in cell osmotic potential (Psi(pi))”
t0“Pinus pinaster Ait.”
Title
A. Nguyen; A. Lamant Tree Physiology 1989. doi:10.1093/treephys/5.1.123
Other claims from this paper (11)
- Observation Roots elongated faster in the Moroccan provenance than the French provenance during imposed water stress.
- Observation Applied water deficits did not inhibit root elongation in either population.
- Observation Root dry weight per unit root length increased as nutrient solution osmotic potential decreased in both provenances.
- Observation Total root dry weight increased as nutrient solution osmotic potential decreased in both provenances.
- Observation Root to shoot dry weight ratio increased as nutrient solution osmotic potential decreased in both provenances.
- Observation Root apex water potential decreased as solution osmotic potential decreased.
- Observation The water potential difference between roots and nutrient solution decreased as solution osmotic potential decreased.
- Observation Root turgor was unaffected by solution osmotic potential.
- Observation Osmotic adjustment was greater in the Moroccan than French provenance.
- Observation Under imposed water stress, the root to nutrient solution water potential difference was greater in the Moroccan than French provenance.
- Observation Seedlings grown in drying sand showed similar changes in plant water relations.