Abstract
Peanut has a high nutritional value which would be influenced by soil salinization that arises because of climate change. In this paper, the effects of salinity on morphological, physiological biochemical parameters and mineral absorption inhibition of the three varieties cultivated in Cameroon, namely ICGV86003 (V1), Metchicha (V2), and JL 24 (V3) were evaluated under large temperature fluctuations. Plants of each variety were grown at four concentrations of Wacquant's nutrient solution 0, 40, 80, and 120 mM of NaCl 20 days after germination under an unstable environment. The experiment pots were arranged in a completely randomized design with five replicates. The results showed that the three studied peanut varieties present distinct indicators for salt tolerance. Total Leaf Area (TLA), Fresh Weight (FW), and Relative Water Content (RWC) decreased from 80 mM, 40mM, and 80 mM of NaCl respectively. Bound water (BW) increased from 40 mM of NaCl in all varieties. Total sugars, total protein, and peroxidase content increased from 40 mM of NaCl, while polyphenol content increased from 40 mM NaCl in the V1 variety and 80 mM of NaCl in the V2 and V3 varieties. In addition, nutrient elements left in the soil were elevated from 40 mM of NaCl while N was reduced under the same salt conditions for V2, V3, and V1 respectively. These results suggest that the adaptive mechanism of the studied varieties of peanut to salt stress under temperature fluctuations reduces the uptake of mineral elements by the plant and is at the origin of the poor organoleptic quality of fruits.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 11
Claim · model-written summary
The three studied peanut varieties present distinct indicators for salt tolerance.
- Taxon
- peanut
Arachis hypogaeae0 - Material
- three studied peanut varietiese0
- Outcome
- distinct indicators for salt tolerancee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the three studied peanut varieties present distinct indicators for salt tolerance”
Claim · model-written summary
Total leaf area of peanut decreased from 80 mM NaCl.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- Total Leaf Area (TLA)e0
- Direction
- decreasede0
- Value
- 80 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“Total Leaf Area (TLA), Fresh Weight (FW), and Relative Water Content (RWC) decreased from 80 mM, 40mM, and 80 mM of NaCl respectively”
Claim · model-written summary
Fresh weight of peanut decreased from 40 mM NaCl.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- Fresh Weight (FW)e0
- Direction
- decreasede0
- Value
- 40mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“Total Leaf Area (TLA), Fresh Weight (FW), and Relative Water Content (RWC) decreased from 80 mM, 40mM, and 80 mM of NaCl respectively”
Claim · model-written summary
Relative water content of peanut decreased from 80 mM NaCl.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- Relative Water Content (RWC)e0
- Direction
- decreasede0
- Value
- 80 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“Total Leaf Area (TLA), Fresh Weight (FW), and Relative Water Content (RWC) decreased from 80 mM, 40mM, and 80 mM of NaCl respectively”
Claim · model-written summary
Bound water increased from 40 mM NaCl in all three peanut varieties.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- Bound water (BW)e0
- Direction
- increasede0
- Value
- 40 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“Bound water (BW) increased from 40 mM of NaCl in all varieties”
Claim · model-written summary
Total sugars, total protein and peroxidase content increased from 40 mM NaCl in peanut.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- Total sugars, total protein, and peroxidase contente0
- Direction
- increasede0
- Value
- 40 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“Total sugars, total protein, and peroxidase content increased from 40 mM of NaCl”
Claim · model-written summary
Polyphenol content increased from 40 mM NaCl in peanut variety V1 (ICGV86003).
- Taxon
- peanutArachis hypogaeat0
- Material
- V1 varietye0
- Treatment
- NaCle0
- Outcome
- polyphenol contente0
- Direction
- increasede0
- Value
- 40 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“polyphenol content increased from 40 mM NaCl in the V1 variety and 80 mM of NaCl in the V2 and V3 varieties”
Claim · model-written summary
Polyphenol content increased from 80 mM NaCl in peanut varieties V2 (Metchicha) and V3 (JL 24).
- Taxon
- peanutArachis hypogaeat0
- Material
- V2 and V3 varietiese0
- Treatment
- NaCle0
- Outcome
- polyphenol contente0
- Direction
- increasede0
- Value
- 80 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“polyphenol content increased from 40 mM NaCl in the V1 variety and 80 mM of NaCl in the V2 and V3 varieties”
Claim · model-written summary
Nutrient elements left in the soil were elevated from 40 mM NaCl.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- NaCle0
- Outcome
- nutrient elements left in the soile0
- Direction
- elevatede0
- Value
- 40 mMe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“nutrient elements left in the soil were elevated from 40 mM of NaCl”
Claim · model-written summary
N left in the soil was reduced under the same salt conditions for V2, V3 and V1 respectively.
- Taxon
- peanutArachis hypogaeat0
- Material
- V2, V3, and V1e0
- Treatment
- salt conditionse0
- Outcome
- Ne0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peanut varieties”
e0“N was reduced under the same salt conditions for V2, V3, and V1 respectively”
Claim · model-written summary
The adaptive mechanism of the peanut varieties to salt stress under temperature fluctuations reduces the uptake of mineral elements by the plant.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- salt stresse0
- Outcome
- uptake of mineral elementse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the adaptive mechanism of the studied varieties of peanut to salt stress under temperature fluctuations reduces the uptake of mineral elements by the plant”
The same questions in other papers
sodium chloride · growth · Arachis hypogaea (peanut)Results differ
8 papers in the same direction as this paper
- negative
- negative
- no effect
5 papers more in this group
See all 9 papers →sodium chloride · physiology: water · Arachis hypogaea (peanut)Results agree
1 paper in the same direction as this paper
- negative
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.