Abstract
A pot experiment was conducted to investigate the effect of seaweed, amino acid and nutrient solution on growth and physiological performance of Sudan grass growing under salinity stress.The experiment consisted of different levels of salinity stress 0 mM, 50 mM, 100 mM, 150 mM, 200 mM, and 250 mM and exogenous application of seaweed extract, amino acids and nutrients; control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients.Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight.The same treatment also significantly improved in chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, proline, phosphate and sulphate contents.On the other hand, foliar spray of seaweed extract, amino acids and nutrients resulted in maximum phenolics, flavonoids, nitrates, shoot potassium and Akbar et al.: Ameliorating the toxic impacts of salinity on Sudan grass by exogenous application of seaweed extract, amino acids and nutrients -1698 -
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Claims 9
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution ameliorated the salinity effect on root length, shoot fresh weight and root fresh weight, compared with control.
- Taxon
- Sudan grass
Sorghum ×drummondiie0 - Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- root length, shoot fresh weight, root fresh weighte1
- Direction
- amelioratinge1
- Comparator
- controle2
- Setting
- pot experimente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e3“A pot experiment was conducted”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution ameliorated the salinity effect on number of leaves, number of roots and number of tillers, compared with control.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- number of leaves, number of roots, number of tillerse1
- Direction
- amelioratinge1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution ameliorated the salinity effect on leaf area, leaf width and leaf length, compared with control.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- leaf area, leaf width, leaf lengthe1
- Direction
- amelioratinge1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution ameliorated the salinity effect on shoot dry weight and root dry weight, compared with control.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- shoot dry weight and root dry weighte1
- Direction
- amelioratinge1
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution significantly improved chlorophyll a, chlorophyll b and total chlorophyll in Sudan grass under salinity.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- chlorophyll a, chlorophyll b, total chlorophylle4
- Direction
- improvede4
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e4“The same treatment also significantly improved in chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, proline, phosphate and sulphate contents”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution significantly improved carotenoids and proline in Sudan grass under salinity.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- carotenoids, prolinee4
- Direction
- improvede4
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e4“The same treatment also significantly improved in chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, proline, phosphate and sulphate contents”
Claim · model-written summary
Soil application of seaweed, amino acid and nutrient solution significantly improved phosphate and sulphate contents in Sudan grass under salinity.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- Soil application of seaweed, amino acid and nutrient solutione1
- Outcome
- phosphate and sulphate contentse4
- Direction
- improvede4
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e1“Soil application of seaweed, amino acid and nutrient solution was found best in ameliorating the toxic effect of salinity on root length, shoot fresh weight, root fresh weight, number of leaves, number of roots, number of tillers, leaf area, leaf width, leaf length, shoot dry weight and root dry weight”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e4“The same treatment also significantly improved in chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, proline, phosphate and sulphate contents”
Claim · model-written summary
Foliar spray of seaweed extract, amino acids and nutrients gave maximum phenolics, flavonoids and nitrates in Sudan grass, compared with control.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- foliar spray of seaweed extract, amino acids and nutrientse5
- Outcome
- phenolics, flavonoids, nitratese5
- Direction
- maximume5
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e5“foliar spray of seaweed extract, amino acids and nutrients resulted in maximum phenolics, flavonoids, nitrates, shoot potassium”
Claim · model-written summary
Foliar spray of seaweed extract, amino acids and nutrients gave maximum shoot potassium in Sudan grass, compared with control.
- Taxon
- Sudan grassSorghum ×drummondiie0
- Treatment
- foliar spray of seaweed extract, amino acids and nutrientse5
- Outcome
- shoot potassiume5
- Direction
- maximume5
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growth and physiological performance of Sudan grass growing under salinity stress”
e2“control, soil application of seaweed extract, amino acids and nutrients and foliar application of seaweed extract, amino acids and nutrients”
e5“foliar spray of seaweed extract, amino acids and nutrients resulted in maximum phenolics, flavonoids, nitrates, shoot potassium”
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8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.