Studi Sekuestrasi Karbon Pada Tegakan Jati (Tectona grandis Linn.) Di Areal Penghijauan Kabupaten Sorong

Maruapey, Azis; Irnawati, Irnawati

doi:10.33506/md.v11i1.478

Cited by 3 publications

(4 citation statements)

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“…Soil C-stock affects carbon sequestration in plant biomass. The amount of carbon stored in plant biomass is still determined by the amount of carbon stored in the soil, in this case, related to soil fertility [32]. A positive relationship exists between soil and plant carbon when organic C increases and soil fertility increases.…”

Section: Figure 3 Average Total Carbon Sequestration In Different Ric...mentioning

confidence: 99%

“…Soil microbial biomass C is the total carbon in the living components of soil organic matter that plays an important role in regulating biogeochemical processes in terrestrial ecosystems. Maruapey and Irnawati [32] explained that the high biomass of microbial C in the soil is caused by several supporting factors, namely abundant litter as a food source for microorganisms, land cover density, and soil organic C levels. 1-3% of total soil organic C is microbial biomass C [37].…”

Section: Determinants Factors Of Soil and Plant Characteristics On Ca...mentioning

confidence: 99%

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Total Carbon Sequestration on Soil and Plant Biomass Under Different Farming Systems of Organic, Semi-Organic and Conventional Rice Fields

Sumani,

Adjie,

Mujiyo

et al. 2024

IJDNE

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Rice fields have the potential for carbon sequestration, but on the other hand, also as a source of carbon transfer to the atmosphere depending on land management practices. The condition of flooded paddy fields causes agricultural activities to contribute large amounts of emission gases such as methane (CH4). It is important to adopt rice field management that increases carbon sequestration as a mitigation effort against global warming. This research is survey research with a descriptive exploratory approach that is carried out through direct field observations and laboratory analysis. The observed variables used were soil organic C, microbial C biomass, bulk density, pH, clay content, C rice biomass and rice biomass weight. Sampling method by purposive sampling. Data were processed by calculating total carbon sequestration and statistical tests with One Way ANOVA and Pearson's correlation. The results showed that different rice field management affect the total carbon sequestration on rice fields. The highest total sequestration was found in organic rice fields at 45.89 tons/ha followed by semi organic rice fields at 38.03 tons/ha and conventional rice fields being the lowest at 34.36 tons/ha. Factors determining the amount of carbon sequestration are soil organic carbon and microbial biomass carbon. The suggested land management recommendations are to increase organic fertilizers in semi-organic and conventional rice field management systems, maintain the soil tillage and application of fertilizers in organic systems and expand organic rice fields.

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Section: Figure 3 Average Total Carbon Sequestration In Different Ric...mentioning

confidence: 99%

Section: Determinants Factors Of Soil and Plant Characteristics On Ca...mentioning

confidence: 99%

Total Carbon Sequestration on Soil and Plant Biomass Under Different Farming Systems of Organic, Semi-Organic and Conventional Rice Fields

Sumani,

Adjie,

Mujiyo

et al. 2024

IJDNE

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“…dimana: Y adalah biomasa total (g); ρ adalah berat jenis kayu (g cm -3 ) dan D adalah diameter pohon (cm). Nilai biomasa tegakan pohon tersebut digunakan untuk memperkirakan karbon yang tersimpan dalam tegakan karena 47% biomasa tersusun oleh karbon (Hairiah et al, 2011;Maruapey dan Irnawati, 2019). Dari hasil perhitungan biomasa dapat diubah dalam bentuk karbon (kg) melalui proses perkalian nilai biomasa dengan faktor konversi sebesar 0,47 sebagaimana ditetapkan oleh Intergovernmental Panel on Climate Change (IPCC), Lembaga yang menyediakan data saintifik yang digunakan untuk mengambil kebijakan terkait perubahan iklim.…”

Section: Bahan Dan Metodeunclassified

Estimasi Sekuestrasi Karbon Pada Tanaman Pokok Hutan Produksi Di Kabupaten Tuban, Jawa Timur

Mustikaningrum¹,

Rosida²

2023

J. Tanah Sumberd. Lahan

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Tuban Regency feels the impact of climate change on various economic supporting sectors. This makes the adaptation efforts in these sectors important as well as climate change mitigation to support the reduction of greenhouse gas emissions, one of which is by maintaining the existence of production forests. This study aims to identify the amount of carbon uptake by the two main plants. The method used is tree diameter data collection without harvesting. The diameter data is used to calculate biomass and carbon sequestration with allometric equations. The results showed that teak had the lowest biomass value produced at the age of 5 years at 94.26 t ha-1, and the highest biomass was recorded at the age of 10 years at 200.33 t ha-1. Meanwhile, mahogany at the age of 5 years, 10 years and 15 years had a total biomass of 40.76 t ha-1, 53.55 t ha-1 and 146.37 t ha-1, respectively. From the biomass value, the total carbon stored in teak aged 5 years, 10 years and 15 years, respectively, was 43.36 t ha-1, 92.15 t ha-1 and 90.05 t ha-1. While the the total carbon stores in mahogany aged 5 years, 10 years and 15 years respectively was 18.75 t ha-1, 24.63 t ha-1 and 67.33 t ha-1. The teak and mahogany production forests in this age group have a total area of more than 280 ha, so that the total carbon sequestration at BKPH Sundulan is 78,471 tons C from teak production forests and 1,835.3 tons C absorbed from mahogany production forests.

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“…The tree biomass value was acquired by a non-destructive method by measuring the diameter at breast high (DBH), which was entered into the allometric equation (1) [32]. In contrast, the carbon sequestration was obtained by calculating carbon storage multiplied by 3.67 [33].…”

Section: Data Collectionmentioning

confidence: 99%

Potential of carbon storage and sequestration in the Heroes Park City Forest, Purworejo Regency, Central Java

ASTUTI

Utami

Wahyuningsih

2022

J. Nat.

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Heroes Park City Forest has a high vegetation density in Purworejo Regency, Central Java province, absorbing and storing carbon from the atmosphere. This study analyzes the value of carbon stock, sequestration, and tree composition in the Heroes Park City Forest. Data collection was carried out in February 2021, using three randomly distributed 20 x 100 m plots. Analysis of carbon stock data, important value index, and diversity index was carried out quantitatively descriptively. The results showed that the carbon stock value of trees was 116.84 tons ha-1, which according to Reducing Emissions from Deforestation and Forest Degradation or REDD+, was included in the high carbon stock category. The value of carbon sequestration in Heroes Park urban forest is 428.80 tons ha-1, which is higher than some city forests in Indonesia. The sampling location is covered with 157 tree species, dominated by Acacia auriculiformis, and has a moderate level of tree diversity. Vegetation dominated by Acacia auriculiformis from Fabaceae contributed 43 percent of the total carbon stock in Heroes Park. Abiotics such as rainfall, air temperature, and humidity in Purworejo City support the growth of plants from the Fabaceae. Therefore, Heroes Park City Forest in Purworejo Regency has high carbon storage or carbon stock and sequestration values and needs to be monitored annually to maintain this potential.

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Studi Sekuestrasi Karbon Pada Tegakan Jati (Tectona grandis Linn.) Di Areal Penghijauan Kabupaten Sorong

Cited by 3 publications

References 0 publications

Total Carbon Sequestration on Soil and Plant Biomass Under Different Farming Systems of Organic, Semi-Organic and Conventional Rice Fields

Total Carbon Sequestration on Soil and Plant Biomass Under Different Farming Systems of Organic, Semi-Organic and Conventional Rice Fields

Estimasi Sekuestrasi Karbon Pada Tanaman Pokok Hutan Produksi Di Kabupaten Tuban, Jawa Timur

Potential of carbon storage and sequestration in the Heroes Park City Forest, Purworejo Regency, Central Java

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