Paper · 2025 · PLANT ARCHIVES

EVALUATING THE ROLE OF BIOCHAR AND HUMIC ACID IN ENHANCING LENTIL PERFORMANCE UNDER FIELD CONDITIONS

Sumit Chauhan; Kartik Bhardwaj; Apurv Kaintura; et al.

4
claims
10
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Lentil (Lens culinaris Medik.) is a crucial legume crop recognized for its impressive nutritional value, ability to enrich soil, and flexibility in adapting to different agro-climatic conditions.This study investigates the impact of biochar (4%) and humic acid (1%) on the quality of lentil yields and their biochemical parameters in field settings.We looked at important agronomic traits, including emergence percentage, plant height, the number of primary, secondary, and tertiary branches, root length, and the number of pods and seeds per plant.We also measured chlorophyll content as a sign of plant health.The findings revealed that biochar application significantly enhanced all the parameters compared to the control and humic acid treatments.Biochar not only improved soil fertility but also boosted microbial activity and facilitated better nutrient uptake, leading to improved plant growth and yield.Although humic acid also had a positive effect, it was less significant than that of biochar.In summary, biochar at a 4% concentration showed superior results in enhancing both yield attributes and biochemical traits in lentils.These results suggest that biochar is a promising soil amendment for increasing lentil productivity and could be a key strategy.

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Claims 4

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Biochar significantly improved lentil agronomic traits and chlorophyll content compared with control and humic acid.

Taxon
LentilLens culinarise3
Treatment
biochar applicatione0
Outcome
emergence percentage, plant height, the number of primary, secondary, and tertiary branches, root length, and the number of pods and seeds per plante1
Direction
enhancede0
Qualifier
chlorophyll contente2
Comparator
control and humic acid treatmentse0

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“biochar application significantly enhanced all the parameters compared to the control and humic acid treatments”

✓ located verbatim in the source · abstract, characters 639–750 · show in text ↑
e1

“emergence percentage, plant height, the number of primary, secondary, and tertiary branches, root length, and the number of pods and seeds per plant”

✓ located verbatim in the source · abstract, characters 400–548 · show in text ↑
e2

“chlorophyll content”

✓ located verbatim in the source · abstract, characters 566–585 · show in text ↑
e3

“Lentil (Lens culinaris Medik.)”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Biochar improved soil fertility and microbial activity in the lentil field.

Taxon
LENTILLens culinarist0
Outcome
soil fertilitye0
Direction
improvede0

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Biochar not only improved soil fertility but also boosted microbial activity”

✓ located verbatim in the source · abstract, characters 751–827 · show in text ↑
t0

“LENTIL”

✓ located verbatim in the source · title, characters 59–65 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid had a positive but smaller effect than biochar.

Taxon
LENTILLens culinarist0
Treatment
humic acide0
Outcome
positive effecte0
Direction
positivee0
Comparator
biochare0

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Although humic acid also had a positive effect, it was less significant than that of biochar.”

✓ located verbatim in the source · abstract, characters 911–1004 · show in text ↑
t0

“LENTIL”

✓ located verbatim in the source · title, characters 59–65 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Authors recommend biochar for increasing lentil productivity.

Taxon
LENTILLens culinarist0
Outcome
biochar is a promising soil amendment for increasing lentil productivitye0

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“biochar is a promising soil amendment for increasing lentil productivity”

✓ located verbatim in the source · abstract, characters 1166–1238 · show in text ↑
t0

“LENTIL”

✓ located verbatim in the source · title, characters 59–65 · show in text ↑

biochar · yield · Lens culinaris (lentil)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
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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.