Abstract
Salt stress is a limiting factor of plant growth and yield, and becoming a serious problem in the world so in reason to determine salinity effect on aloe growth experiment was conducted in a greenhouse as a bi-factorial in completely randomized experimental design with three replications. Aloe plants irrigated with nutrient solution containing different level of NaCl (0, 2, 4, 6 and 8 ms) on December and harvesting took place three time with one month interval on January, February and March. Results revealed that salinity affected number of leaf, plant height, number of sprout, root weight, plant weight, leaf weight, total gel weight, and root dry weight. Variance analysis also showed that sampling time relieves significant effect on number of leaf, plant height, and root length, number of sprout, root weight, plant weight, leaf weight and total gel weight. All measured characteristics were highest for control. Interaction between salinity and sampling time on plant height, plant weight, leaf weight and total gel weight showed that these traits decreased in all salinity levels when sampled 30 days after transplanting and the lowest value was related to highest salinity. This result was similar 60 and 90 days after transplanting. Interaction between salinity and sampling time on root length showed that the highest root length was obtained in 2 and 4 ms salinity level when sampled 30 days after transplanting. However all salinity levels also decreased root length 90 days after transplanting.
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Claims 10
Claim · model-written summary
Salinity affected leaf number, height, and sprout number.
Aloe veraNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salinity affected number of leaf, plant height, number of sprout, root weight, plant weight, leaf weight, total gel weight, and root dry weight.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
Salinity affected root, plant, leaf, gel and dry-root weights.
- Treatment
- salinitye0
- Outcome
- root weight, plant weight, leaf weight, total gel weight, and root dry weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“salinity affected number of leaf, plant height, number of sprout, root weight, plant weight, leaf weight, total gel weight, and root dry weight.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
Sampling time significantly affected leaf number, height, root length and sprout number.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sampling time relieves significant effect on number of leaf, plant height, and root length, number of sprout, root weight, plant weight, leaf weight and total gel weight.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
Sampling time significantly affected root, plant, leaf and gel weights.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sampling time relieves significant effect on number of leaf, plant height, and root length, number of sprout, root weight, plant weight, leaf weight and total gel weight.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
Measured traits were highest without salinity.
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All measured characteristics were highest for control.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
At 30 days after transplanting, salinity decreased plant height, plant weight and leaf weight, most at the highest salinity.
- Treatment
- all salinity levelse0
- Outcome
- these traitse0
- Direction
- decreasede0
- Qualifier
- 30 days after transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“these traits decreased in all salinity levels when sampled 30 days after transplanting and the lowest value was related to highest salinity.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
At 30 days after transplanting, salinity decreased total gel weight most at the highest salinity.
- Treatment
- all salinity levelse0
- Outcome
- total gel weighte0
- Direction
- decreasede0
- Qualifier
- 30 days after transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Interaction between salinity and sampling time on plant height, plant weight, leaf weight and total gel weight showed that these traits decreased in all salinity levels when sampled 30 days after transplanting and the lowest value was related to highest salinity.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
The same decrease in these traits occurred at 60 and 90 days.
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This result was similar 60 and 90 days after transplanting.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
At 30 days, root length was greatest under 2 and 4 ms salinity.
- Treatment
- 2 and 4 ms salinity levele0
- Outcome
- root lengthe0
- Direction
- higheste0
- Qualifier
- 30 days after transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest root length was obtained in 2 and 4 ms salinity level when sampled 30 days after transplanting.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
Claim · model-written summary
At 90 days, every salinity level decreased root length.
- Treatment
- all salinity levelse0
- Outcome
- root lengthe0
- Direction
- decreasede0
- Qualifier
- 90 days after transplantinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all salinity levels also decreased root length 90 days after transplanting.”
t0“Salinity stress effects changed during Aloe vera L. vegetative growth”
The same questions in other papers
salinity · growth · Aloe vera (aloe-vera)Positive and negative results
2 papers in the same direction as this paper · 7 in the opposite direction
- negative
- negative
- negative
6 papers more in this group
See all 10 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.