Paper · 2025 · International Journal of Research Publication and Reviews

Effect of Integrated Soil Fertility Management (ISFM) Technology on the Productivity and Income of Smallholder Maize Farmers in Benue State, Nigeria

Ishoribo J. T; Aondona James; Okeke A. M

10
claims
20
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

The study examined the effect of Integrated Soil Fertility Management (ISFM) technologies on the productivity and income of smallholder maize farmers in Benue State, Nigeria.The specific objectives were to identify the components of ISFM technologies, determine the costs and returns of the technologies, and assess their effect on productivity and income.A sample of 356 maize farmers was selected from a population of 3,230 registered maize farmers in the state.Data were collected using structured questionnaires and analyzed with one-way ANOVA and gross margin analysis.The profitability test revealed that farmers using cover cropping achieved the highest profit of 88,743.51/100kg,while those using zero/minimum tillage realized the lowest profit of 73,166.14/100kg.The profitability analysis further showed that ISFM users attained higher returns compared to non-users.Among the technologies, the use of manure yielded the highest mean return (90,393.77/100kg),whereas zero/minimum tillage had the lowest mean return (73,500/100kg).Farmers applying inorganic fertilizer incurred the highest expenses (6,083.49/100kg),while those practicing zero/minimum tillage had the lowest expenses (33.86/100kg).Results on the effect of ISFM technology revealed a significant difference in productivity between users and non-users, particularly for inorganic fertilizer, legume intercropping, zero tillage, and agroforestry, all significant at the 1% level.The study recommended reducing implementation costs, improving access to resources, and providing tailored support aligned with farmers' economic priorities.These goals can be achieved through stronger government support, NGO involvement, and the participation of agricultural institutions.Additionally, robust collaborations among government, NGOs, and the private sector are essential for scaling up ISFM adoption in local communities.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 10

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cover cropping gave maize farmers the highest profit, 88,743.51/100kg.

Taxon
MaizeZea mayst0
Treatment
cover croppinge1
Outcome
profite1
Direction
higheste1
Value
88,743.51/100kge1
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e1

“farmers using cover cropping achieved the highest profit of 88,743.51/100kg”

✓ located verbatim in the source · abstract, characters 611–686 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Zero or minimum tillage gave maize farmers the lowest profit, 73,166.14/100kg.

Taxon
MaizeZea mayst0
Treatment
zero/minimum tillagee2
Outcome
profite2
Direction
loweste2
Value
73,166.14/100kge2
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e2

“those using zero/minimum tillage realized the lowest profit of 73,166.14/100kg”

✓ located verbatim in the source · abstract, characters 693–771 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ISFM users attained higher returns than non-users.

Taxon
MaizeZea mayst0
Treatment
ISFMe3
Outcome
returnse3
Direction
highere3
Comparator
non-userse3
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e3

“The profitability analysis further showed that ISFM users attained higher returns compared to non-users”

✓ located verbatim in the source · abstract, characters 772–875 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Manure gave the highest mean return, 90,393.77/100kg.

Taxon
MaizeZea mayst0
Treatment
manuree4
Outcome
mean returne4
Direction
higheste4
Value
90,393.77/100kge4
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e4

“the use of manure yielded the highest mean return (90,393.77/100kg)”

✓ located verbatim in the source · abstract, characters 900–967 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Zero or minimum tillage gave the lowest mean return, 73,500/100kg.

Taxon
MaizeZea mayst0
Treatment
zero/minimum tillagee5
Outcome
mean returne5
Direction
loweste5
Value
73,500/100kge5
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e5

“whereas zero/minimum tillage had the lowest mean return (73,500/100kg)”

✓ located verbatim in the source · abstract, characters 968–1038 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Inorganic fertilizer incurred the highest expenses, 6,083.49/100kg.

Taxon
MaizeZea mayst0
Treatment
inorganic fertilizere6
Outcome
expensese6
Direction
higheste6
Value
6,083.49/100kge6
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e6

“Farmers applying inorganic fertilizer incurred the highest expenses (6,083.49/100kg)”

✓ located verbatim in the source · abstract, characters 1039–1123 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Zero or minimum tillage incurred the lowest expenses, 33.86/100kg.

Taxon
MaizeZea mayst0
Treatment
zero/minimum tillagee7
Outcome
expensese7
Direction
loweste7
Value
33.86/100kge7
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e7

“those practicing zero/minimum tillage had the lowest expenses (33.86/100kg)”

✓ located verbatim in the source · abstract, characters 1130–1205 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ISFM users and non-users differed significantly in productivity for inorganic fertilizer, legume intercropping and zero tillage, at the 1% level.

Taxon
MaizeZea mayst0
Treatment
inorganic fertilizer, legume intercropping, zero tillagee0
Outcome
productivitye0
Qualifier
at the 1% levele0
Comparator
non-userse0
Setting
Benue State, Nigeriat0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e0

“Results on the effect of ISFM technology revealed a significant difference in productivity between users and non-users, particularly for inorganic fertilizer, legume intercropping, zero tillage, and agroforestry, all significant at the 1% level”

✓ located verbatim in the source · abstract, characters 1206–1450 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ISFM users and non-users differed significantly in productivity for agroforestry, at the 1% level.

Taxon
MaizeZea mayst0
Treatment
agroforestrye0
Outcome
productivitye0
Qualifier
at the 1% levele0
Comparator
non-userse0
Setting
Benue State, Nigeriat0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e0

“Results on the effect of ISFM technology revealed a significant difference in productivity between users and non-users, particularly for inorganic fertilizer, legume intercropping, zero tillage, and agroforestry, all significant at the 1% level”

✓ located verbatim in the source · abstract, characters 1206–1450 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend reducing implementation costs, improving resource access and providing tailored support for maize farmers.

Taxon
MaizeZea mayst0
Outcome
reducing implementation costs, improving access to resources, and providing tailored supporte1
Setting
Benue State, Nigeriat0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Smallholder Maize Farmers in Benue State, Nigeria”

✓ located verbatim in the source · title, characters 99–148 · show in text ↑
e1

“The study recommended reducing implementation costs, improving access to resources, and providing tailored support aligned with farmers' economic priorities”

✓ located verbatim in the source · abstract, characters 1451–1607 · show in text ↑

soil · yield · Zea mays (maize)Positive and negative results

25 papers: 19 positive, 6 negative or no effect

18 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

21 papers more in this group

See all 25 papers →

intercropping · yield · Zea mays (maize)Positive and negative results

834 papers: 613 positive, 221 negative or no effect

612 papers in the same direction as this paper · 181 in the opposite direction · 40 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative

830 papers more in this group

See all 834 papers →

tillage · yield · Zea mays (maize)Positive and negative results

1,099 papers: 812 positive, 287 negative or no effect

811 papers in the same direction as this paper · 230 in the opposite direction · 57 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

1,095 papers more in this group

See all 1,099 papers →

fertilization · yield · Zea mays (maize)Positive and negative results

3,908 papers: 3,485 positive, 423 negative or no effect

3,484 papers in the same direction as this paper · 338 in the opposite direction · 85 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

3,904 papers more in this group

See all 3,908 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.