Abstract
Abstract The effect of the nitrogen form (NH4 + or NO3 ‐) added to the nutrient solution and salinity levels (NaCl) was studied in peanut and cotton plants grown in hydroponics. Salinity levels particularly affected the growth of NH4 +‐fed plants. Salinity and nitrogen form had different effects in the levels of K+ and Na+ in the shoots of these two species. Salinity only reduced photosynthesis in severely stressed cotton plants. A high correlation was observed between the level of K+ and stomatal conductance. Ammonium resulted in a less efficient use of nitrogen under saline conditions for both species.
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Claims 8
Claim · model-written summary
Salinity particularly affected growth of ammonium-fed peanut plants.
- Taxon
- peanut
Arachis hypogaeat0 - Treatment
- Salinity levelse0
- Outcome
- growthe0
- Qualifier
- NH4 +‐fed plantse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity levels particularly affected the growth of NH4 +‐fed plants.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Salinity particularly affected growth of ammonium-fed cotton plants.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- Salinity levelse0
- Outcome
- growthe0
- Qualifier
- NH4 +‐fed plantse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity levels particularly affected the growth of NH4 +‐fed plants.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Salinity and nitrogen form differentially affected shoot K+ and Na+ levels in peanut.
- Taxon
- peanutArachis hypogaeat0
- Organ / stage
- shootse0
- Treatment
- Salinity and nitrogen forme0
- Outcome
- levels of K+ and Na+e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity and nitrogen form had different effects in the levels of K+ and Na+ in the shoots of these two species.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Salinity and nitrogen form differentially affected shoot K+ and Na+ levels in cotton.
- Taxon
- cottonGossypium hirsutumt0
- Organ / stage
- shootse0
- Treatment
- Salinity and nitrogen forme0
- Outcome
- levels of K+ and Na+e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity and nitrogen form had different effects in the levels of K+ and Na+ in the shoots of these two species.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Salinity reduced photosynthesis only in severely stressed cotton plants.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- Salinitye0
- Outcome
- photosynthesise0
- Direction
- reducede0
- Qualifier
- severely stressede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salinity only reduced photosynthesis in severely stressed cotton plants.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
K+ level correlated strongly with stomatal conductance.
- Taxon
- peanutArachis hypogaeat0
- Compound
- K+e0
- Outcome
- stomatal conductancee0
- Direction
- high correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A high correlation was observed between the level of K+ and stomatal conductance.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Ammonium made nitrogen use less efficient under salinity in peanut.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Ammoniume0
- Outcome
- use of nitrogene0
- Direction
- less efficiente0
- Qualifier
- under saline conditionse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ammonium resulted in a less efficient use of nitrogen under saline conditions for both species.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
Claim · model-written summary
Ammonium made nitrogen use less efficient under salinity in cotton.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- Ammoniume0
- Outcome
- use of nitrogene0
- Direction
- less efficiente0
- Qualifier
- under saline conditionse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ammonium resulted in a less efficient use of nitrogen under saline conditions for both species.”
t0“Salinity and nitrogen nutrition studies on peanut and cotton plants”
The same questions in other papers
salinity · physiology: photosynthesis · Gossypium hirsutum (cotton)Results differ
21 papers in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
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See all 26 papers →salinity · growth · Arachis hypogaea (peanut)Positive and negative results
25 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- negative
23 papers more in this group
See all 27 papers →salinity · growth · Gossypium hirsutum (cotton)Positive and negative results
91 papers in the same direction as this paper · 16 in the opposite direction
- negative
- negative
- positive
104 papers more in this group
See all 108 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.