Paper · 2025 · International Journal of Research in Agronomy

Improvement in fruit quality and economic returns in litchi (Litchi chinensis Sonn.) cv. early large red with foliar application of micronutrients

Dinesh Kumar; Rajesh Kathwal; Naresh Kumar; et al.

13
claims
28
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red to evaluate the effect of foliar application of calcium, zinc, and boron at different concentrations on fruit yield, quality, and economic returns. Significant improvements were observed in fruit yield and quality attributes with boron application. Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%). This treatment also led to superior fruit quality in terms of higher TSS, reducing and non-reducing sugars, sugar: acid ratio, and the lowest acidity. Notably, the highest fruit breadth (3.15 cm) was recorded with borax at 1.0%. Economic analysis revealed that borax at 0.80% yielded the highest net returns (₹177,442/acre) and the best benefit-cost ratio (B:C) (4.48), making it the most economically viable treatment. Among all treatments, borax at 0.80% proved most effective in enhancing both productivity and profitability in litchi cultivar Early Large Red, suggesting its suitability as a key foliar nutrient strategy for improving commercial litchi cultivation.

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Claims 13

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Boron application significantly improved fruit yield and quality attributes of litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Material
Early Large Rede0
Treatment
boron applicatione1
Outcome
fruit yield and quality attributese1
Direction
Significant improvementse1

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e1

“Significant improvements were observed in fruit yield and quality attributes with boron application”

✓ located verbatim in the source · abstract, characters 272–371 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the highest number of fruits per branch (196.1) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
number of fruits per branche2
Direction
higheste2
Value
196.1e2

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the highest fruit weight (21.97 g) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
fruit weighte2
Direction
higheste2
Value
21.97 ge2

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the highest fruit length (3.69 cm) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
fruit lengthe2
Direction
higheste2
Value
3.69 cme2

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the highest quality fruit yield (2757.5 kg/acre) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
quality fruit yielde2
Direction
higheste2
Value
2757.5 kg/acree2

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the lowest net loss (3.34%) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
net losse2
Direction
loweste2
Value
3.34%e2

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave higher TSS and reducing and non-reducing sugars in litchi fruit.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
TSS, reducing and non-reducing sugarse3
Direction
highere3

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
e3

“This treatment also led to superior fruit quality in terms of higher TSS, reducing and non-reducing sugars, sugar: acid ratio, and the lowest acidity”

✓ located verbatim in the source · abstract, characters 595–744 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave a higher sugar:acid ratio in litchi fruit.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
sugar: acid ratioe3
Direction
highere3

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
e3

“This treatment also led to superior fruit quality in terms of higher TSS, reducing and non-reducing sugars, sugar: acid ratio, and the lowest acidity”

✓ located verbatim in the source · abstract, characters 595–744 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the lowest acidity in litchi fruit.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
Foliar spray of borax at 0.80%e2
Outcome
aciditye3
Direction
loweste3

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e2

“Foliar spray of borax at 0.80% resulted in the highest number of fruits per branch (196.1), fruit weight (21.97 g), fruit length (3.69 cm), and quality fruit yield (2757.5 kg/acre), along with the lowest net loss (3.34%)”

✓ located verbatim in the source · abstract, characters 373–593 · show in text ↑
e3

“This treatment also led to superior fruit quality in terms of higher TSS, reducing and non-reducing sugars, sugar: acid ratio, and the lowest acidity”

✓ located verbatim in the source · abstract, characters 595–744 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 1.0% gave the highest fruit breadth (3.15 cm) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
borax at 1.0%e4
Outcome
fruit breadthe4
Direction
higheste4
Value
3.15 cme4

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e4

“the highest fruit breadth (3.15 cm) was recorded with borax at 1.0%”

✓ located verbatim in the source · abstract, characters 755–822 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the highest net returns (₹177,442/acre) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
borax at 0.80%e5
Outcome
net returnse5
Direction
higheste5
Value
₹177,442/acree5

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e5

“borax at 0.80% yielded the highest net returns (₹177,442/acre) and the best benefit-cost ratio (B:C) (4.48)”

✓ located verbatim in the source · abstract, characters 856–963 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Borax at 0.80% gave the best benefit-cost ratio (4.48) in litchi.

Taxon
litchi (Litchi chinensis Sonn.)Litchi chinensise0
Treatment
borax at 0.80%e5
Outcome
benefit-cost ratioe5
Direction
beste5
Value
4.48e5

Not reportedComparator

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

Litchi chinensis
Litchi chinensis · TaxonBarry Fitzgerald, USDA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted during 2014–15 on 23-year-old trees of litchi (Litchi chinensis Sonn.) cultivar Early Large Red”

✓ located verbatim in the source · abstract, characters 0–123 · show in text ↑
e5

“borax at 0.80% yielded the highest net returns (₹177,442/acre) and the best benefit-cost ratio (B:C) (4.48)”

✓ located verbatim in the source · abstract, characters 856–963 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Borax is suitable as a key foliar nutrient strategy for commercial litchi cultivation.

Taxon
litchiLitchie6
Outcome
suitability as a key foliar nutrient strategye6

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

Litchi
Litchi · Taxon · picture of the genus (one of its species)Luc Viatour · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“suggesting its suitability as a key foliar nutrient strategy for improving commercial litchi cultivation”

✓ located verbatim in the source · abstract, characters 1159–1263 · show in text ↑

borax · yield · Litchi chinensis (lychee)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

application · quality: sugar starch · Litchi chinensis (lychee)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. no effect
  2. positive
See all 3 papers →

application · yield · Litchi chinensis (lychee)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.