Paper · 1988 · Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)

Progress of Crop in Some Rhizophora Stands before FirstThinning in Matang Mangrove Reserve of Peninsular Malaysia

P.B.L. Srivastava; L. G. Saw; Ashari Muktar

8
claims
18
verbatim quotes
7
citations
3
research areas
✓
Open access

Abstract

The study reports the composition and growth pattern of the crops dominated by Rhizophora species in terms of stocking density, diameter and height growth in some well-managed stands in Matang Mangrove Reserve of Peninsular Malaysia. In all, 10 stands representing 6 years (4), 9 years (3) and 12 years (3) were studied. On an average there were 8371,4661 and 4181 stems/ha of Rhizophora in 6, 9 and 12 year-old crops respectively. Mean DBH and height for the respective age crops were 3.26 cm and 6.34 m, 5.50 cm and 10.96 m and 6.91 cm and 12.62 m. Highest mortalityoccu"edin 6-9 year-old crop. This period also showed best growth both in diameter and height. These studies indicate the need for silvicultural thinning in 6- 9 year-old crop. The climber Derris trifoliata may seriously affect growth and survival in some areas.

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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 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rhizophora stocking density was 8371, 4661 and 4181 stems/ha in 6, 9 and 12 year-old crops

Taxon
RhizophoraRhizophorae1
Organ / stage
6, 9 and 12 year-old cropse1
Outcome
stocking densitye0
Value
8371,4661 and 4181 stems/hae1
Setting
Matang Mangrove Reserve of Peninsular Malaysiae0

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in terms of stocking density, diameter and height growth in some well-managed stands in Matang Mangrove Reserve of Peninsular Malaysia”

✓ located verbatim in the source · abstract, characters 98–232 · show in text ↑
e1

“On an average there were 8371,4661 and 4181 stems/ha of Rhizophora in 6, 9 and 12 year-old crops respectively”

✓ located verbatim in the source · abstract, characters 321–430 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean DBH and height of 6-year-old Rhizophora crops were 3.26 cm and 6.34 m

Taxon
RhizophoraRhizophorat0
Outcome
Mean DBH and heighte2
Value
3.26 cm and 6.34 me2
Qualifier
for the respective age cropse2

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“Mean DBH and height for the respective age crops were 3.26 cm and 6.34 m, 5.50 cm and 10.96 m and 6.91 cm and 12.62 m”

✓ located verbatim in the source · abstract, characters 432–549 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean DBH and height of 9-year-old Rhizophora crops were 5.50 cm and 10.96 m

Taxon
RhizophoraRhizophorat0
Outcome
Mean DBH and heighte2
Value
5.50 cm and 10.96 me2
Qualifier
for the respective age cropse2

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“Mean DBH and height for the respective age crops were 3.26 cm and 6.34 m, 5.50 cm and 10.96 m and 6.91 cm and 12.62 m”

✓ located verbatim in the source · abstract, characters 432–549 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean DBH and height of 12-year-old Rhizophora crops were 6.91 cm and 12.62 m

Taxon
RhizophoraRhizophorat0
Outcome
Mean DBH and heighte2
Value
6.91 cm and 12.62 me2
Qualifier
for the respective age cropse2

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e2

“Mean DBH and height for the respective age crops were 3.26 cm and 6.34 m, 5.50 cm and 10.96 m and 6.91 cm and 12.62 m”

✓ located verbatim in the source · abstract, characters 432–549 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Mortality of Rhizophora was highest in the 6-9 year-old crop

Taxon
RhizophoraRhizophorat0
Organ / stage
6-9 year-old crope3
Outcome
mortalitye3

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“Highest mortalityoccu"edin 6-9 year-old crop”

✓ located verbatim in the source · abstract, characters 551–595 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The 6-9 year-old Rhizophora crop showed the best growth in diameter and height

Taxon
RhizophoraRhizophorat0
Organ / stage
6-9 year-old crope3
Outcome
best growth both in diameter and heighte4

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e4

“This period also showed best growth both in diameter and height”

✓ located verbatim in the source · abstract, characters 597–660 · show in text ↑
e3

“6-9 year-old crop”

✓ located verbatim in the source · abstract, characters 578–595 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Silvicultural thinning is needed in the 6-9 year-old Rhizophora crop

Taxon
RhizophoraRhizophorat0
Organ / stage
6- 9 year-old crope5
Outcome
silvicultural thinninge5

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e5

“These studies indicate the need for silvicultural thinning in 6- 9 year-old crop”

✓ located verbatim in the source · abstract, characters 662–742 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑
Observationhypothesisoriginal resultnegativemeasured

Claim · model-written summary

The climber Derris trifoliata may seriously affect Rhizophora growth and survival in some areas

Taxon
RhizophoraRhizophorat0
Interactor
Derris trifoliataDerris trifoliatae6weed
Outcome
growth and survivale6
Qualifier
in some arease6

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

Rhizophora
Rhizophora · Taxon · picture of the genus (one of its species)Tauʻolunga · CC BY-SA 3.0 · Wikimedia Commons ↗
Derris trifoliata
Derris trifoliata · InteractorVengolis · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“The climber Derris trifoliata may seriously affect growth and survival in some areas”

✓ located verbatim in the source · abstract, characters 744–828 · show in text ↑
t0

“Rhizophora Stands”

✓ located verbatim in the source · title, characters 25–42 · show in text ↑