Abstract
The use of available resources for the benefit of both environment and human beings comes under sustainable agriculture. Application of chemical fertilizers and pesticides is against the sustainable management of agricultural resources. Biochar acts as alternative to chemical pesticides and fertilizers by promoting the disease suppression and enhancing plant growth. Current study examines the effect of different biochar concentrations on growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection. Soil was amended with green and wood waste biochar (GWB). Both biochar concentrations (3 and 6%) effectively minimized disease progress while enhancing plant growth. However, 6% GWB performed better. Both root and shoot length increased in soil amended with 6% GWB. Both disease incidence and severity reduced drastically in soil amended with 6% biochar. Nitrogen contents increased by 13.07% under stress conditions. The disease incidence was 100% in un-amended soil while it was reduced to just 20% in soil amended with 6% GWB. There was significant drop (6%) in disease severity in 6% GWB amended soil. In short, soil amendment with biochar proved effect strategy for mitigation of early blight in to tomato by stimulating plant growth parameters and minimizing disease incidence. Biochar application is crucial for sustainable agriculture.
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Claims 7
Claim · model-written summary
Biochar at 3 and 6% minimized early blight disease progress in tomato
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- biochar concentrations (3 and 6%)e2
- Interactor
- Alternaria solani
Alternaria solanie1pathogen - Outcome
- disease progresse2
- Direction
- minimizede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e2“Both biochar concentrations (3 and 6%) effectively minimized disease progress while enhancing plant growth”
Claim · model-written summary
Biochar at 3 and 6% enhanced plant growth of tomato
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- biochar concentrations (3 and 6%)e2
- Outcome
- plant growthe2
- Direction
- enhancinge2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e2“Both biochar concentrations (3 and 6%) effectively minimized disease progress while enhancing plant growth”
Claim · model-written summary
The 6% GWB treatment performed better than the other biochar concentration tested in tomato
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 6% GWBe3
- Outcome
- performed bettere3
- Direction
- bettere3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e3“However, 6% GWB performed better”
Claim · model-written summary
Root and shoot length of tomato increased in soil amended with 6% GWB
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 6% GWBe4
- Outcome
- root and shoot lengthe4
- Direction
- increasede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e4“Both root and shoot length increased in soil amended with 6% GWB”
Claim · model-written summary
Disease incidence in tomato fell to 20% in soil amended with 6% GWB, against 100% in un-amended soil
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 6% GWBe5
- Interactor
- Alternaria solani
Alternaria solanie1pathogen - Outcome
- disease incidencee5
- Direction
- reducede5
- Value
- 20%e5
- Comparator
- un-amended soile5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e5“The disease incidence was 100% in un-amended soil while it was reduced to just 20% in soil amended with 6% GWB”
Claim · model-written summary
Disease severity of early blight in tomato dropped significantly by 6% in soil amended with 6% GWB
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- 6% GWBe6
- Interactor
- Alternaria solani
Alternaria solanie1pathogen - Outcome
- disease severitye6
- Direction
- drope6
- Value
- 6%e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e6“There was significant drop (6%) in disease severity in 6% GWB amended soil”
Claim · model-written summary
Nitrogen content of tomato increased by 13.07% under stress conditions
- Taxon
- tomato
Solanum lycopersicume1 - Treatment
- stress conditionse7
- Outcome
- Nitrogen contentse7
- Direction
- increasede7
- Value
- 13.07%e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“growth enhancement of tomato plants and availability of essential nutrients like potassium and phosphorus both in the absence and presence of Alternaria solani infection”
e7“Nitrogen contents increased by 13.07% under stress conditions”
The same questions in other papers
biochar · growth · Solanum lycopersicum (tomato)Results differ
70 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- negative
76 papers more in this group
See all 80 papers →biochar · Alternaria solani · Solanum lycopersicum (tomato)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.