Paper · 2010 · Indian Journal of Horticulture

Integrated nutrient management for strawberry cultivation

Sanjeev Kumar Yadav; U. U. Khokhar; R. P. Yadav

12
claims
34
verbatim quotes
23
citations
1
research areas
✓
Open access

Abstract

A field study was conducted to standardize integrated nutrient supply system for strawberry through various organic, inorganic and biological sources without affecting the yield and fruit quality of strawberry crop at lower cost. Total recommended doses of organic and inorganic fertilizers (50 t/ha farmyard manure and 80, 40, 40 kg/ha N, P2O5 and K2O, respectively) were cumulatively calculated in terms N, P and K and supplied through different combinations and split doses of organic and inorganic sources. Majority of plant growth parameters like number of crown (4.33/plant), number of runners (11.33/plant), length of runners (45.67 cm), number of plantlets (12.53 lakh/ha), and fruit characteristics like number of flowers (29.60/plant), number of berries (22.27/plant) and fruit yield (101.99 q/ha) were recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer in two equal splits at establishment and before flowering stage. Number of leaves per plant, duration of flowering and weight of berry were not affected significantly by treatments. Plant growth characters like height (16.65 cm), spread (34.52 cm) and leaf area (108.32 cm2) were highest in inorganic fertilized plots. However, N substitution by FYM provided highest B:C ratio than vermicompost due to its lower cost of production.

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Number of crowns (4.33/plant) was maximum in strawberry with Azotobacter plus 50% N from vermicompost and 50% inorganic fertilizer.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
number of crowne0
Direction
maximume1
Value
4.33/plante0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“number of crown (4.33/plant)”

✓ located verbatim in the source · abstract, characters 552–580 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Number of runners (11.33/plant) was maximum in the same Azotobacter, vermicompost and inorganic fertilizer treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
number of runnerse0
Direction
maximume1
Value
11.33/plante0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“number of runners (11.33/plant)”

✓ located verbatim in the source · abstract, characters 582–613 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Length of runners (45.67 cm) was maximum in the same treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
length of runnerse0
Direction
maximume1
Value
45.67 cme0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“length of runners (45.67 cm)”

✓ located verbatim in the source · abstract, characters 615–643 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Number of plantlets (12.53 lakh/ha) was maximum in the same treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
number of plantletse0
Direction
maximume1
Value
12.53 lakh/hae0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“number of plantlets (12.53 lakh/ha)”

✓ located verbatim in the source · abstract, characters 645–680 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Number of flowers (29.60/plant) was maximum in the same treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
number of flowerse0
Direction
maximume1
Value
29.60/plante0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“number of flowers (29.60/plant)”

✓ located verbatim in the source · abstract, characters 713–744 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Number of berries (22.27/plant) was maximum in the same treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
number of berriese0
Direction
maximume1
Value
22.27/plante0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“number of berries (22.27/plant)”

✓ located verbatim in the source · abstract, characters 746–777 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fruit yield (101.99 q/ha) was maximum in the same treatment.

Taxon
strawberryFragaria ×ananassat0
Treatment
Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizere1
Interactor
AzotobacterAzotobactere1other
Outcome
fruit yielde0
Direction
maximume1
Value
101.99 q/hae0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“fruit yield (101.99 q/ha)”

✓ located verbatim in the source · abstract, characters 782–807 · show in text ↑
e1

“recorded maximum in Azotobacter inoculated treatment with 50% N substitution by vermicompost and remaining 50% through inorganic fertilizer”

✓ located verbatim in the source · abstract, characters 813–952 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Number of leaves per plant, duration of flowering and weight of berry were not significantly affected by the nutrient treatments.

Taxon
strawberryFragaria ×ananassat0
Treatment
treatmentse0
Outcome
Number of leaves per plant, duration of flowering and weight of berrye0
Direction
not affectede0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“Number of leaves per plant, duration of flowering and weight of berry were not affected significantly by treatments”

✓ located verbatim in the source · abstract, characters 1018–1133 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Plant height (16.65 cm) was highest in inorganic fertilized plots.

Taxon
strawberryFragaria ×ananassat0
Treatment
inorganic fertilized plotse1
Outcome
heighte0
Direction
higheste1
Value
16.65 cme0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“height (16.65 cm)”

✓ located verbatim in the source · abstract, characters 1164–1181 · show in text ↑
e1

“highest in inorganic fertilized plots”

✓ located verbatim in the source · abstract, characters 1233–1270 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Plant spread (34.52 cm) was highest in inorganic fertilized plots.

Taxon
strawberryFragaria ×ananassat0
Treatment
inorganic fertilized plotse1
Outcome
spreade0
Direction
higheste1
Value
34.52 cme0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“spread (34.52 cm)”

✓ located verbatim in the source · abstract, characters 1183–1200 · show in text ↑
e1

“highest in inorganic fertilized plots”

✓ located verbatim in the source · abstract, characters 1233–1270 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Leaf area (108.32 cm2) was highest in inorganic fertilized plots.

Taxon
strawberryFragaria ×ananassat0
Treatment
inorganic fertilized plotse1
Outcome
leaf areae0
Direction
higheste1
Value
108.32 cm2e0

Not reportedComparator

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“leaf area (108.32 cm2)”

✓ located verbatim in the source · abstract, characters 1205–1227 · show in text ↑
e1

“highest in inorganic fertilized plots”

✓ located verbatim in the source · abstract, characters 1233–1270 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

N substitution by FYM provided a higher B:C ratio than vermicompost because of its lower production cost.

Taxon
strawberryFragaria ×ananassat0
Treatment
N substitution by FYMe0
Outcome
B:C ratioe0
Direction
higheste0
Comparator
vermicomposte0

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“strawberry”

✓ located verbatim in the source · title, characters 35–45 · show in text ↑
e0

“N substitution by FYM provided highest B:C ratio than vermicompost”

✓ located verbatim in the source · abstract, characters 1281–1347 · show in text ↑

Azotobacter · molecular: metabolites · Fragaria x ananassa (strawberry)Results agree

14 papers: 14 positive, 0 negative or no effect

13 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

Azotobacter · yield · Fragaria x ananassa (strawberry)Results agree

31 papers: 31 positive, 0 negative or no effect

30 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

27 papers more in this group

See all 31 papers →

inoculation · yield · Fragaria x ananassa (strawberry)Results differ

67 papers: 60 positive, 7 negative or no effect

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

  1. positive
  2. negative
  3. negative

63 papers more in this group

See all 67 papers →

inoculation · molecular: metabolites · Fragaria x ananassa (strawberry)Positive and negative results

18 papers: 15 positive, 3 negative or no effect

14 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. no effect
  3. negative

14 papers more in this group

See all 18 papers →

fertilization · molecular: metabolites · Fragaria x ananassa (strawberry)Positive and negative results

41 papers: 34 positive, 7 negative or no effect

33 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

37 papers more in this group

See all 41 papers →

fertilization · yield · Fragaria x ananassa (strawberry)Positive and negative results

229 papers: 193 positive, 36 negative or no effect

192 papers in the same direction as this paper · 34 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

225 papers more in this group

See all 229 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.