Abstract
Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture. This inhibition is readily reversible by NO(3) (-) for short term exposures to NH(4) (+); however, recovery is delayed following long term exposures.
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Claims 5
Claim · model-written summary
Ammonium nutrition inhibited water uptake in tomato plants grown in solution culture.
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- Ammonium (NH(4) (+)) nutritione1
- Outcome
- water uptakee1
- Direction
- inhibitse1
- Setting
- solution culturee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture”
Claim · model-written summary
Ammonium nutrition inhibited root exudation in tomato plants grown in solution culture.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- Ammonium (NH(4) (+)) nutritione1
- Outcome
- root exudatione1
- Direction
- inhibitse1
- Setting
- solution culturee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture”
Claim · model-written summary
Ammonium nutrition decreased leaf water potential in tomato plants grown in solution culture.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- Ammonium (NH(4) (+)) nutritione1
- Outcome
- leaf water potentiale1
- Direction
- decreasese1
- Setting
- solution culturee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture”
Claim · model-written summary
The ammonium-induced inhibition in tomato was readily reversed by nitrate after short-term ammonium exposure.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- NO(3) (-)e2
- Outcome
- inhibitione2
- Direction
- readily reversiblee2
- Qualifier
- short term exposures to NH(4) (+)e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“This inhibition is readily reversible by NO(3) (-) for short term exposures to NH(4) (+)”
e1“Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture”
Claim · model-written summary
Recovery of tomato from ammonium-induced inhibition was delayed after long-term exposure.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- long term exposurese3
- Outcome
- recoverye3
- Direction
- delayede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“however, recovery is delayed following long term exposures”
e1“Ammonium (NH(4) (+)) nutrition inhibits water uptake and root exudation and decreases leaf water potential of tomato plants grown in solution culture”
The same questions in other papers
nitrogen · physiology: water · Solanum lycopersicum (tomato)Positive and negative results
4 papers in the same direction as this paper · 7 in the opposite direction
- positive
- positive
- positive
8 papers more in this group
See all 12 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.