Paper · 2017 · Agriculture Forestry and Fisheries

Growth Performance of Some Multipurpose Tree Species Around the Homesteads in Gimbo District, Southwestern Ethiopia

Getahun Yakob Edo

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12
citations
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Open access · cc-by

Abstract

The objective of the study was to evaluate the performance of some exotic (Sesbania sesban, Leucaena leucocephala, Grevillea robusta, Azadirachta indica, and Casuarina equisetifolia) and indigenous (Cordia africana, Millettia ferruginea, Albizia gummifera, Moringa stenopetala and Prunus africanus) tree species at the backyard and boundary of homegardens in Gimbo district, South west Ethiopia. The seedlings were produced in a nursery, transplanted around the homesteads and have been studied for three years. The saplings were monitored for survival rates and growth performances by measuring root collar diameters and heights. There was significant difference in survival among the species investigated (P<0.05). Survival percent were varies from 24.8 to 86.5 across the species. The highest survival rate was recorded for C. africana and followed by G. robusta and S. sesban at the third year of experimentation. Significant differences in height growth (P<0.05) and diameter growth were also observed. Among tree species planted at the backyard of homegardens, S. sesban performed best in terms of mean height and root collar diameter followed by C. africana. M. ferruginea showed the lowest main height. Among tree species investigated at the boundary of homegardens, G. robusta showed the highest growth in height, followed by M. stenopetala. Mean root collar diameter was highest for M. stenopetala, followed by G. robusta. A. indica showed the lowest mean root collar diameter. It was concluded that promising exotic and indigenous tree species could be used for diversification of agroforestry home gardens.

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Claims 9

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Survival differed significantly among tree species and ranged from 24.8 to 86.5 percent.

Taxon
Tree Speciest0
Outcome
survivale0
Value
24.8 to 86.5e0

Verbatim

e0

“There was significant difference in survival among the species investigated (P<0.05). Survival percent were varies from 24.8 to 86.5 across the species”

✓ located verbatim in the source · abstract, characters 631–782 · show in text ↑
t0

“Multipurpose Tree Species”

✓ located verbatim in the source · title, characters 27–52 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

C. africana had highest third-year survival, followed by G. robusta and S. sesban.

Taxon
C. africanaCordia africanae0
Outcome
survival ratee0
Direction
higheste0
Comparator
G. robusta and S. sesbane0

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

Cordia africana
Cordia africana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest survival rate was recorded for C. africana and followed by G. robusta and S. sesban at the third year of experimentation”

✓ located verbatim in the source · abstract, characters 784–916 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Height and diameter growth differed significantly among species.

Taxon
Tree Speciest0
Outcome
height growth (P<0.05) and diameter growthe0

Verbatim

e0

“Significant differences in height growth (P<0.05) and diameter growth were also observed”

✓ located verbatim in the source · abstract, characters 918–1006 · show in text ↑
t0

“Multipurpose Tree Species”

✓ located verbatim in the source · title, characters 27–52 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

S. sesban had best backyard height and root collar diameter, followed by C. africana.

Taxon
S. sesbanSesbania sesbane0
Outcome
mean height and root collar diametere0
Direction
beste0
Comparator
C. africanae0
Setting
backyard of homegardense0

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

Sesbania sesban
Sesbania sesban · TaxonCheng-Tao Lin · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Among tree species planted at the backyard of homegardens, S. sesban performed best in terms of mean height and root collar diameter followed by C. africana”

✓ located verbatim in the source · abstract, characters 1008–1164 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

M. ferruginea had the lowest mean height.

Taxon
M. ferrugineaMillettia ferrugineae0
Outcome
main heighte0
Direction
loweste0

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e0

“M. ferruginea showed the lowest main height”

✓ located verbatim in the source · abstract, characters 1166–1209 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

G. robusta had greatest boundary height growth, followed by M. stenopetala.

Taxon
G. robustaGrevillea robustae0
Outcome
growth in heighte0
Direction
higheste0
Comparator
M. stenopetalae0
Setting
boundary of homegardense0

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

Grevillea robusta
Grevillea robusta · TaxonRickP 08:32, 14 April 2006 (UTC) · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Among tree species investigated at the boundary of homegardens, G. robusta showed the highest growth in height, followed by M. stenopetala”

✓ located verbatim in the source · abstract, characters 1211–1349 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

M. stenopetala had greatest root collar diameter, followed by G. robusta.

Taxon
M. stenopetalae0
Outcome
Mean root collar diametere0
Direction
higheste0
Comparator
G. robustae0

Verbatim

e0

“Mean root collar diameter was highest for M. stenopetala, followed by G. robusta”

✓ located verbatim in the source · abstract, characters 1351–1431 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

A. indica had lowest mean root collar diameter.

Taxon
A. indicaAzadirachta indicae0
Outcome
mean root collar diametere0
Direction
loweste0

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

Azadirachta indica
Azadirachta indica · TaxonVinayaraj · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A. indica showed the lowest mean root collar diameter”

✓ located verbatim in the source · abstract, characters 1433–1486 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Promising exotic and indigenous trees could diversify agroforestry homegardens.

Taxon
tree speciese0
Outcome
diversification of agroforestry home gardense0

Verbatim

e0

“promising exotic and indigenous tree species could be used for diversification of agroforestry home gardens”

✓ located verbatim in the source · abstract, characters 1510–1617 · show in text ↑