Paper · 2025 · Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)

Annual litterfall Production in the Medium-high Tides Mangrove Area of Angke Kapuk Protected Forest

Amandita Lintang Rumondang; Cecep Kusmana; Sri Wilarso Budi

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Open access · cc-by

Abstract

Litterfall production in the mangrove ecosystem is essential for the mangrove community. It also has an essential role in contributing carbon to estuaries in the tropics. This study aimed to determine the mangrove litterfall production in the Angke Kapuk Protected Forest area, Indonesia, which has a medium-high tide tidal type, and how environmental factors affect the litterfall production. The method used to catch litterfall in the forest for a certain period was the litter-trap method with 34 litter-traps size 1 × 1 meter each and a mesh size of 1 mm spread out systematically and suspended above the maximum tidal height. The trapped litterfall was sorted into leaves, twigs, and reproductive components. Litterfall was baked in an oven at 105 oC for 24 hours, and the dry weight was weighed. The annual production of mangrove litterfall in the medium-high tides area is 761.37 g m2. Leaves were the most dominant component of mangrove litterfall. There is no significant correlation between litterfall production and monthly rainfall, while the correlation between litterfall production and wind speed only affects reproductive parts significantly affected by wind speed.

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Claims 4

Observationobservedoriginal resultmeasured

Claim · model-written summary

Annual mangrove litterfall production was 761.37 g m2.

Taxon
mangrovee0
Outcome
annual production of mangrove litterfalle0
Value
761.37 g m2e0
Setting
medium-high tides areae0

Verbatim

e0

“The annual production of mangrove litterfall in the medium-high tides area is 761.37 g m2.”

✓ located verbatim in the source · abstract, characters 802–892 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaves were the dominant mangrove litterfall component.

Taxon
mangrovee0
Organ / stage
Leavese0
Outcome
Leaves were the most dominant component of mangrove litterfalle0

Verbatim

e0

“Leaves were the most dominant component of mangrove litterfall.”

✓ located verbatim in the source · abstract, characters 893–956 · show in text ↑
Associationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Mangrove litterfall production had no significant correlation with monthly rainfall.

Taxon
Mangrovet0
Outcome
litterfall productione0
Direction
no significant correlatione0
Qualifier
monthly rainfalle0
Setting
Angke Kapuk Protected Forestt0

Verbatim

e0

“There is no significant correlation between litterfall production and monthly rainfall”

✓ located verbatim in the source · abstract, characters 957–1043 · show in text ↑
t0

“Mangrove Area of Angke Kapuk Protected Forest”

✓ located verbatim in the source · title, characters 54–99 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Wind speed significantly affected mangrove reproductive litterfall.

Taxon
Mangrovet0
Organ / stage
reproductive partse0
Outcome
reproductive partse0
Qualifier
wind speede0

Not reportedDirection

Verbatim

e0

“the correlation between litterfall production and wind speed only affects reproductive parts significantly affected by wind speed.”

✓ located verbatim in the source · abstract, characters 1051–1181 · show in text ↑
t0

“Mangrove Area of Angke Kapuk Protected Forest”

✓ located verbatim in the source · title, characters 54–99 · show in text ↑