Paper · 2016 · Arab Universities Journal of Agricultural Sciences

EFFECT OF HUMIC ACID, COMPOST AND BIOFERTILIZATION ON FRUITING OF SUPERIOR SEEDLESS GRAPEVINES

EL-Mamlouk A.H.; Refaai M.; Abdelaziz M.R.A.

4
claims
10
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by-nc-sa

Abstract

Superior grapevines fertilized with compost, biofertilizers namely (Bacillus megatherium, Bacillus curculanse and Azotoacter Chroococcum), humic acid and two slow release fertilizers namely ( rock phosphate and feldspar ) as a partial replacement of mineral N fertilizers during 2013 and 2014 seasons. Using all substitutes of mineral N fertilizers was favourable than using mineral N alone in enhancing all growth characters, total chlorophylls, nutrients, yield and berries characteristics. Both nitrite and nitrate in the juice were greatly declined in all N management treatments that included the application of all N sources. The best results with regards to yield and berries characteristics of Superior seedless grapevines were recorded on vines that received 60g N, 60g P and 120g K/ vine/ year ( mineral sources) plus compost II ( 40% cattle manure + 60% rice straw ) at 16 kg./ vine+ the three biofertilizers namely Bacillus megatheium, Bacillus circulanse and Azotobacter chroococcum + humic acid each at 10ml./ vine/ year.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. 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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Substitutes of mineral N fertilizers enhanced growth characters, total chlorophylls and nutrients in grapevines compared with mineral N alone.

Taxon
GRAPEVINESt0
Treatment
substitutes of mineral N fertilizerse1
Outcome
growth characters, total chlorophylls, nutrientse1
Direction
enhancinge1
Comparator
mineral N alonee1
Setting
2013 and 2014 seasonse0

Verbatim

t0

“FRUITING OF SUPERIOR SEEDLESS GRAPEVINES”

✓ located verbatim in the source · title, characters 54–94 · show in text ↑
e0

“as a partial replacement of mineral N fertilizers during 2013 and 2014 seasons”

✓ located verbatim in the source · abstract, characters 222–300 · show in text ↑
e1

“Using all substitutes of mineral N fertilizers was favourable than using mineral N alone in enhancing all growth characters, total chlorophylls, nutrients, yield and berries characteristics”

✓ located verbatim in the source · abstract, characters 302–491 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Substitutes of mineral N fertilizers enhanced yield and berry characteristics of grapevines compared with mineral N alone.

Taxon
GRAPEVINESt0
Treatment
substitutes of mineral N fertilizerse1
Outcome
yield and berries characteristicse1
Direction
enhancinge1
Comparator
mineral N alonee1
Setting
2013 and 2014 seasonse0

Verbatim

t0

“FRUITING OF SUPERIOR SEEDLESS GRAPEVINES”

✓ located verbatim in the source · title, characters 54–94 · show in text ↑
e0

“as a partial replacement of mineral N fertilizers during 2013 and 2014 seasons”

✓ located verbatim in the source · abstract, characters 222–300 · show in text ↑
e1

“Using all substitutes of mineral N fertilizers was favourable than using mineral N alone in enhancing all growth characters, total chlorophylls, nutrients, yield and berries characteristics”

✓ located verbatim in the source · abstract, characters 302–491 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Application of all N sources greatly declined nitrite and nitrate in grape juice.

Taxon
GRAPEVINESt0
Treatment
application of all N sourcese2
Outcome
nitrite and nitrate in the juicee2
Direction
declinede2

Not reportedComparator

Verbatim

t0

“FRUITING OF SUPERIOR SEEDLESS GRAPEVINES”

✓ located verbatim in the source · title, characters 54–94 · show in text ↑
e2

“Both nitrite and nitrate in the juice were greatly declined in all N management treatments that included the application of all N sources”

✓ located verbatim in the source · abstract, characters 493–630 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The best yield and berry characteristics of Superior seedless grapevines were recorded with 60g N, 60g P and 120g K per vine plus compost II and three biofertilizers with humic acid.

Taxon
GRAPEVINESt0
Treatment
60g N, 60g P and 120g K/ vine/ year ( mineral sources)e3
Interactor
Azotobacter chroococcumAzotobacter chroococcume3symbiont
Second interactor
Bacillus megatheiume3symbiont
Outcome
yield and berries characteristicse3
Direction
best resultse3
Qualifier
Bacillus circulansee3

Not reportedComparator

Verbatim

t0

“FRUITING OF SUPERIOR SEEDLESS GRAPEVINES”

✓ located verbatim in the source · title, characters 54–94 · show in text ↑
e3

“The best results with regards to yield and berries characteristics of Superior seedless grapevines were recorded on vines that received 60g N, 60g P and 120g K/ vine/ year ( mineral sources) plus compost II ( 40% cattle manure + 60% rice straw ) at 16 kg./ vine+ the three biofertilizers namely Bacillus megatheium, Bacillus circulanse and Azotobacter chroococcum + humic acid each at 10ml./ vine/ year”

✓ located verbatim in the source · abstract, characters 632–1034 · show in text ↑

fertilization · yield · VitisResults differ

107 papers: 97 positive, 10 negative or no effect

96 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

103 papers more in this group

See all 107 papers →

fertilization · growth · VitisPositive and negative results

51 papers: 43 positive, 8 negative or no effect

42 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

47 papers more in this group

See all 51 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.