Paper · 2024 · International Journal of Agriculture and Biosciences

Impact of Humic Acids and Biofertilizers on Yield and Sensory Quality of Organic Coffee Varieties in Peruvian Plantations

17
claims
44
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

In the last two years, Peruvian coffee production has been affected by the high cost of fertilizers.In the Selva Central region, 25% of coffee plantations are organic.To explore new technologies, a study was conducted to evaluate the effect of humic acids and biofertilizers on the yield and sensory quality of two coffee varieties: Castillo and Catua.The study used an AxB factorial design with 10 repetitions, resulting in 8 treatments.All treatments received lime (200g dolomite/plant) and organic soil fertilization (120N-80P2O5-150K2O kg/ha) using Isla guano and potassium sulfate.The variables evaluated were nodes/plant, number of cherry trees/node, cherry tree yield/plant, dry parchment coffee yield (qq/ha), yield percentage, and sensory quality.The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.Trichoderma positively influenced the weight of 100 cherry trees and yield percentage in both varieties.Sensory quality scores ranged from 81 to 84 points, with the highest scores for Castillo (83.67) and Catua (83.58) when treated with humic acids.The lowest values in both yield and sensory quality were obtained without biofertilizer.In conclusion, organic fertilization complemented with humic acids is a promising technology for improving coffee production and quality in organic plantations.

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Claims 17

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acids positively influenced all evaluated variables in both coffee varieties, with Castillo performing better.

Taxon
CoffeeCoffeat0
Treatment
humic acidse1
Outcome
all evaluated variablese1
Direction
positivelye1
Qualifier
with the Castillo variety performing bettere1

Not reportedComparator

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had 12.78 nodes per branch under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Castilloe2
Treatment
humic acidse1
Outcome
nodes/branche2
Value
12.78 nodes/branche2

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e2

“Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.”

✓ located verbatim in the source · abstract, characters 902–1017 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had 20.56 fruits per node under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Castilloe2
Treatment
humic acidse1
Outcome
fruits/nodee2
Value
20.56 fruits/nodee2

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e2

“Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.”

✓ located verbatim in the source · abstract, characters 902–1017 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had 3.2 kg cherry per plant under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Castilloe2
Treatment
humic acidse1
Outcome
cherry/plante2
Value
3.2kge2

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e2

“Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.”

✓ located verbatim in the source · abstract, characters 902–1017 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had 53.38 qq dry parchment coffee per hectare under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Castilloe2
Treatment
humic acidse1
Outcome
dry parchment/hae2
Value
53.38qqe2

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e2

“Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.”

✓ located verbatim in the source · abstract, characters 902–1017 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had 76.13% yield under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Castilloe2
Treatment
humic acidse1
Outcome
yielde2
Value
76.13%e2

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e2

“Castillo had 12.78 nodes/branch, 20.56 fruits/node, 3.2kg cherry/plant, 53.38qq dry parchment/ha, and 76.13% yield.”

✓ located verbatim in the source · abstract, characters 902–1017 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had 9.00 nodes per branch under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Catuae3
Treatment
humic acidse1
Outcome
nodes/branche3
Value
9.00 nodes/branche3

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e3

“Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.”

✓ located verbatim in the source · abstract, characters 1017–1152 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had 14.33 fruits per node under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Catuae3
Treatment
humic acidse1
Outcome
fruits/nodee3
Value
14.33 fruits/nodee3

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e3

“Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.”

✓ located verbatim in the source · abstract, characters 1017–1152 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had 2.1 kg cherry per plant under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Catuae3
Treatment
humic acidse1
Outcome
cherry/plante3
Value
2.1kge3

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e3

“Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.”

✓ located verbatim in the source · abstract, characters 1017–1152 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had 35.07 qq dry parchment coffee per hectare under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Catuae3
Treatment
humic acidse1
Outcome
dry parchment/hae3
Value
35.07qqe3

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e3

“Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.”

✓ located verbatim in the source · abstract, characters 1017–1152 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had 76.93% yield under humic acid treatment.

Taxon
CoffeeCoffeat0
Material
Catuae3
Treatment
humic acidse1
Outcome
yielde3
Value
76.93%e3

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e1

“The results showed that humic acids positively influence d all evaluated variables in both varieties, with the Castillo variety performing better.”

✓ located verbatim in the source · abstract, characters 756–902 · show in text ↑
e3

“Catua had similar responses, with 9.00 nodes/branch, 14.33 fruits/node, 2.1kg cherry/plant, 35.07qq dry parchment/ha, and 76.93% yield.”

✓ located verbatim in the source · abstract, characters 1017–1152 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trichoderma positively influenced the weight of 100 cherry trees and yield percentage in both coffee varieties.

Taxon
CoffeeCoffeat0
Treatment
Trichodermae4
Interactor
TrichodermaTrichodermae4symbiont
Outcome
weight of 100 cherry trees and yield percentagee4
Direction
positivelye4
Qualifier
in both varietiese4

Not reportedComparator

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗
Trichoderma
Trichoderma · Interactor · picture of the genus (one of its species)US Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, [1] · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e4

“Trichoderma positively influenced the weight of 100 cherry trees and yield percentage in both varieties”

✓ located verbatim in the source · abstract, characters 1152–1255 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sensory quality scores ranged from 81 to 84 points.

Taxon
CoffeeCoffeat0
Outcome
Sensory quality scorese5
Value
81 to 84 pointse5

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e5

“Sensory quality scores ranged from 81 to 84 points, with the highest scores for Castillo (83.67) and Catua (83.58) when treated with humic acids.”

✓ located verbatim in the source · abstract, characters 1256–1401 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Castillo had the highest sensory quality score (83.67) when treated with humic acids.

Taxon
CoffeeCoffeat0
Material
Castilloe5
Treatment
humic acidse5
Outcome
highest scorese5
Value
83.67e5

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e5

“Sensory quality scores ranged from 81 to 84 points, with the highest scores for Castillo (83.67) and Catua (83.58) when treated with humic acids.”

✓ located verbatim in the source · abstract, characters 1256–1401 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catua had the highest sensory quality score (83.58) when treated with humic acids.

Taxon
CoffeeCoffeat0
Material
Catuae5
Treatment
humic acidse5
Outcome
highest scorese5
Value
83.58e5

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e5

“Sensory quality scores ranged from 81 to 84 points, with the highest scores for Castillo (83.67) and Catua (83.58) when treated with humic acids.”

✓ located verbatim in the source · abstract, characters 1256–1401 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The lowest yield and sensory quality values were obtained without biofertilizer.

Taxon
CoffeeCoffeat0
Treatment
without biofertilizere6
Outcome
yield and sensory qualitye6
Direction
loweste6

Not reportedComparator

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e6

“The lowest values in both yield and sensory quality were obtained without biofertilizer.”

✓ located verbatim in the source · abstract, characters 1401–1489 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Organic fertilization complemented with humic acids is a promising technology for improving coffee production and quality in organic plantations.

Taxon
CoffeeCoffeat0
Treatment
organic fertilization complemented with humic acidse7
Outcome
coffee production and qualitye7

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

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Organic Coffee Varieties”

✓ located verbatim in the source · title, characters 73–97 · show in text ↑
e7

“organic fertilization complemented with humic acids is a promising technology for improving coffee production and quality in organic plantations”

✓ located verbatim in the source · abstract, characters 1504–1648 · show in text ↑

inoculation · quality: general · Coffea (coffee)Positive and negative results

7 papers: 5 positive, 2 negative or no effect

1 paper in the same direction as this paper · 5 in the opposite direction

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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.