Paper · 2012

Effect of Kappaphycus alvarezii SLF treatment on Seed germination, Growth and Development of seedling in some Crop plants

Subramanian Babu; R. Rengasamy

15
claims
20
verbatim quotes
10
citations
2
research areas
—
Not open access

Abstract

Effect of the Seaweed Liquid Fertilizer (SLF) of Kappaphycus alvarezii on the efficacy of germination, growth potential, biochemical changes during seedling growth and yield response in Paddy (Orysa sativa L.), Arachis hypogea L. (Groundnut) and Capsicum annum L. (Chilli) was investigated at different concentrations viz., 1%, 2%, 5% and 10%. The treatment increased plumule and radicle growth markedly in addition to their fresh weight in the seedlings of the plants. Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment. Groundnut recorded an increase of 44.4%, 43.6% and 65% against 1% SLF treatment for the same parameters of growth. The yield of paddy and chilli were significantly increased up to 27% and 23% under glass house condition by 2% SLF supplemented with 100% recommended rate of chemical while groundnut recorded 30.6% increase in yield with 1% SLF supplemented with 100% recommended rate of chemical fertilizer. Biochemical constitutions such as Chlorophyll a and b, protein, carbohydrate and lipid also increased significantly in response to 2% and 1% SLF under glass house condition. The study revealed that the SLF of K. alvarezii can be effectively used at low concentrations to promote germination, growth and yield in crop plants.

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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 15

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Paddy plumule growth increased by 44% under 2% K. alvarezii SLF treatment.

Taxon
Paddye0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
Growth of plumulee0
Direction
increasee0
Value
44%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Paddy radicle growth increased by 63% under 2% K. alvarezii SLF treatment.

Taxon
Paddye0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
radiclee0
Direction
increasee0
Value
63%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Paddy seedling fresh weight increased by 75% under 2% K. alvarezii SLF treatment.

Taxon
Paddye0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
fresh weighte0
Direction
increasee0
Value
75%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chilli plumule growth increased by 43.2% under 2% K. alvarezii SLF treatment.

Taxon
Chillie0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
Growth of plumulee0
Direction
increasee0
Value
43.2%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chilli radicle growth increased by 95% under 2% K. alvarezii SLF treatment.

Taxon
Chillie0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
radiclee0
Direction
increasee0
Value
95%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chilli seedling fresh weight increased by 64% under 2% K. alvarezii SLF treatment.

Taxon
Chillie0
Treatment
2% K. alvarezii SLF treatmente0
Outcome
fresh weighte0
Direction
increasee0
Value
64%e0

Not reportedComparator

Verbatim

e0

“Growth of plumule, radicle and fresh weight of the seedlings of Paddy, and Chilli registered a significant increase to an extent of 44%, 63% and 75% and 43.2%, 95% and 64% respectively, in response to 2% K. alvarezii SLF treatment”

✓ located verbatim in the source · abstract, characters 470–700 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Groundnut plumule growth increased by 44.4% against 1% SLF treatment.

Taxon
GroundnutArachis hypogaeae1
Treatment
1% SLF treatmente1
Outcome
plumulee2
Direction
increasee1
Value
44.4%e1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Groundnut recorded an increase of 44.4%, 43.6% and 65% against 1% SLF treatment for the same parameters of growth”

✓ located verbatim in the source · abstract, characters 702–815 · show in text ↑
e2

“The treatment increased plumule and radicle growth markedly in addition to their fresh weight in the seedlings of the plants”

✓ located verbatim in the source · abstract, characters 344–468 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Groundnut radicle growth increased by 43.6% against 1% SLF treatment.

Taxon
GroundnutArachis hypogaeae1
Treatment
1% SLF treatmente1
Outcome
radiclee2
Direction
increasee1
Value
43.6%e1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Groundnut recorded an increase of 44.4%, 43.6% and 65% against 1% SLF treatment for the same parameters of growth”

✓ located verbatim in the source · abstract, characters 702–815 · show in text ↑
e2

“The treatment increased plumule and radicle growth markedly in addition to their fresh weight in the seedlings of the plants”

✓ located verbatim in the source · abstract, characters 344–468 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Groundnut seedling fresh weight increased by 65% against 1% SLF treatment.

Taxon
GroundnutArachis hypogaeae1
Treatment
1% SLF treatmente1
Outcome
fresh weighte2
Direction
increasee1
Value
65%e1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e1

“Groundnut recorded an increase of 44.4%, 43.6% and 65% against 1% SLF treatment for the same parameters of growth”

✓ located verbatim in the source · abstract, characters 702–815 · show in text ↑
e2

“The treatment increased plumule and radicle growth markedly in addition to their fresh weight in the seedlings of the plants”

✓ located verbatim in the source · abstract, characters 344–468 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Paddy yield increased by 27% with 2% SLF supplemented with 100% recommended chemical fertilizer under glass house conditions.

Taxon
paddye3
Treatment
2% SLF supplemented with 100% recommended rate of chemicale3
Outcome
yielde3
Direction
increasede3
Value
27%e3
Setting
glass house conditione3

Not reportedComparator

Verbatim

e3

“The yield of paddy and chilli were significantly increased up to 27% and 23% under glass house condition by 2% SLF supplemented with 100% recommended rate of chemical”

✓ located verbatim in the source · abstract, characters 817–983 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chilli yield increased by 23% with 2% SLF supplemented with 100% recommended chemical fertilizer under glass house conditions.

Taxon
chillie3
Treatment
2% SLF supplemented with 100% recommended rate of chemicale3
Outcome
yielde3
Direction
increasede3
Value
23%e3
Setting
glass house conditione3

Not reportedComparator

Verbatim

e3

“The yield of paddy and chilli were significantly increased up to 27% and 23% under glass house condition by 2% SLF supplemented with 100% recommended rate of chemical”

✓ located verbatim in the source · abstract, characters 817–983 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Groundnut yield increased by 30.6% with 1% SLF supplemented with 100% recommended chemical fertilizer.

Taxon
groundnutArachis hypogaeae4
Treatment
1% SLF supplemented with 100% recommended rate of chemical fertilizere4
Outcome
yielde4
Direction
increasee4
Value
30.6%e4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e4

“groundnut recorded 30.6% increase in yield with 1% SLF supplemented with 100% recommended rate of chemical fertilizer”

✓ located verbatim in the source · abstract, characters 990–1107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chlorophyll a and b, protein and carbohydrate increased significantly in response to 2% and 1% SLF under glass house conditions in the crops studied.

Taxon
Paddy (Orysa sativa L.), Arachis hypogea L. (Groundnut) and Capsicum annum L. (Chilli)e7
Treatment
2% and 1% SLFe5
Outcome
Chlorophyll a and b, protein, carbohydratee5
Direction
increasede5
Setting
glass house conditione5

Not reportedComparator

Verbatim

e5

“Biochemical constitutions such as Chlorophyll a and b, protein, carbohydrate and lipid also increased significantly in response to 2% and 1% SLF under glass house condition”

✓ located verbatim in the source · abstract, characters 1109–1281 · show in text ↑
e7

“in Paddy (Orysa sativa L.), Arachis hypogea L. (Groundnut) and Capsicum annum L. (Chilli)”

✓ located verbatim in the source · abstract, characters 183–272 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Lipid content increased significantly in response to 2% and 1% SLF under glass house conditions in the crops studied.

Taxon
Paddy (Orysa sativa L.), Arachis hypogea L. (Groundnut) and Capsicum annum L. (Chilli)e7
Treatment
2% and 1% SLFe5
Outcome
lipide5
Direction
increasede5
Setting
glass house conditione5

Not reportedComparator

Verbatim

e5

“Biochemical constitutions such as Chlorophyll a and b, protein, carbohydrate and lipid also increased significantly in response to 2% and 1% SLF under glass house condition”

✓ located verbatim in the source · abstract, characters 1109–1281 · show in text ↑
e7

“in Paddy (Orysa sativa L.), Arachis hypogea L. (Groundnut) and Capsicum annum L. (Chilli)”

✓ located verbatim in the source · abstract, characters 183–272 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

SLF of K. alvarezii at low concentrations can be effectively used to promote germination, growth and yield in crop plants.

Taxon
crop plantse6
Treatment
SLF of K. alvareziie6
Outcome
germination, growth and yielde6

Verbatim

e6

“The study revealed that the SLF of K. alvarezii can be effectively used at low concentrations to promote germination, growth and yield in crop plants”

✓ located verbatim in the source · abstract, characters 1283–1432 · show in text ↑

Kappaphycus alvarezii · growth · Oryza sativa (rice)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

fertilization · yield · Capsicum (peppers)Results differ

163 papers: 152 positive, 11 negative or no effect

151 papers in the same direction as this paper · 9 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

159 papers more in this group

See all 163 papers →

other · physiology: pigments · Arachis hypogaea (peanut)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

5 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

fertilization · molecular: metabolites · Capsicum (peppers)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

fertilization · physiology: pigments · Capsicum (peppers)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

15 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

13 papers more in this group

See all 17 papers →

other · yield · Capsicum (peppers)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

15 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

13 papers more in this group

See all 17 papers →

other · growth · Arachis hypogaea (peanut)Positive and negative results

21 papers: 19 positive, 2 negative or no effect

18 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

17 papers more in this group

See all 21 papers →

other · molecular: metabolites · Oryza sativa (rice)Positive and negative results

32 papers: 28 positive, 4 negative or no effect

27 papers in the same direction as this paper · 4 in the opposite direction

  1. no effect
  2. no effect
  3. negative

28 papers more in this group

See all 32 papers →

8 of 24 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.