Carbon sequestration by above-ground biomass in urban green spaces in Singaraja city

Oviantari, Made Vivi; Gunamantha, I Made; Ristiati, Ni Putu; Santiasa, I M P A; Astariani, P P Y

doi:10.1088/1755-1315/200/1/012030

Cited by 8 publications

(4 citation statements)

References 10 publications

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“…For instance, the carbon sequestration of tree-covered areas in a part of Jakarta was 129.92 kg/ha/hour, much higher than 2.74 kg/ha/hour for grass areas [73]. Moreover, trees in the city of Singaraja on Bali island had 112.751 tons/ha of carbon sequestration higher than 4.845 tons/ha of carbon sequestration of herbaceous [74].…”

Section: Carbon Sequestrationmentioning

confidence: 92%

A Preliminary Study on the Impact of Landscape Pattern Changes Due to Urbanization: Case Study of Jakarta, Indonesia

Maheng

Pathirana

Zevenbergen

2021

Land

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Urbanization is changing land use–land cover (LULC) transforming green spaces (GS) and bodies of water into built-up areas. LULC change is affecting ecosystem services (ES) in urban areas, such as by decreasing of the water retention capacity, the urban temperature regulation capacity and the carbon sequestration. The relation between LULC change and ES is still poorly examined and quantified using actual field data. In most ES studies, GS is perceived as lumped areas instead of distributed areas, implicitly ignoring landscape patterns (LP), such as connectivity and aggregation. This preliminary study is one of the first to provide quantitative evidence of the influence of landscape pattern changes on a selection of urban ecosystem services in a megacity as Jakarta, Indonesia. The impact of urbanization on the spatiotemporal changes of ES has been identified by considering connectivity and aggregation of GS. It reveals that LP changes have significantly decreased carbon sequestration, temperature regulation, and runoff regulation by 10.4, 12.4, and 11.5%, respectively. This indicates that the impact of GS on ES is not only determined by its area, but also by its LP. Further detailed studies will be needed to validate these results.

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Section: Carbon Sequestrationmentioning

confidence: 92%

A Preliminary Study on the Impact of Landscape Pattern Changes Due to Urbanization: Case Study of Jakarta, Indonesia

Maheng

Pathirana

Zevenbergen

2021

Land

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“…Approximately 18-24% of the total carbon stored in adult forest plants is at the root. The result of a study by MV Oviantari et al (2018) showed that, besides trees, herbaceous plants also have a high CO2 uptake which is found in trumpet and ararea flower vegetation. The presence of trees in the urban green space is very important for providing ecosystem service, especially in reducing greenhouse gas emissions.…”

Section: Carbon Dioxide Absorption Per Leafmentioning

confidence: 99%

A comparative study of carbon dioxide absorption capacity of seven urban forest plant species of Banda Aceh, Indonesia

2019

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Abstract. Daud M, Bustam BM, Arifin B. 2019. A comparative study of carbon dioxide absorption capacity of seven urban forest plant species of Banda Aceh, Indonesia. Biodiversitas 20: 3372-3379. Global warming has been a major issue affecting all parts of the world in recent years. One method of reducing the impact of global warming is through supporting the green open space. The city government of Banda Aceh, Indonesia has targetted as much as 30% of its area to the formation of green open space. The BNI urban forest is one example of the green open spaces in Banda Aceh. This research was conducted to know the carbon dioxide absorption capacity in seven selected tree species found in the urban forest. The method that has been applied was the explorative survey method with purposive sampling. The data were analyzed using linear regression and correlation analysis. The results showed that the highest ability of carbon dioxide absorption per leaf per hour was found in the Terminalia catappa (0.511 g/leaf/hour) and the lowest was found in the Calophyllum inophyllum (0.056 g/leaf/hour). While the highest carbon dioxide absorption per tree per hour was found in Pterocarpus indicus (4,642,293 g/tree/hour) and the lowest was found in Calophyllum inophyllum (162,640 g/tree/hour). The results of linear regression analysis showed that there was no strong correlation and no significant effect between leaf surface area and mass of carbohydrate, to capacity of carbon dioxide absorption in urban forest plants.

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“…Existing relative studies have predominantly focused on direct carbon sequestration in green infrastructure and its role in carbon offsetting, with offset rates ranging from 0.01 to 22.45%. ,− Common techniques for assessing carbon sequestration in urban green spaces include plot surveys, the assimilation method, − eddy covariance measurements, , and remote sensing estimation . Large-scale assessments typically utilize remote sensing data [e.g., net production productivity (NPP)], land use and land cover (LULC) data, and simulation calculations via ecological models such as the Carnegie–Ames–Stanford approach model and the integrated valuation of ecosystem services and trade-offs (InVEST) model. − In particular, the moderate-resolution imaging spectroradiometer NPP product has been widely applied across various ecosystems and in research on carbon sequestration by terrestrial vegetation. , However, a dual-perspective evaluation approach that evaluates both carbon sequestration and reduction facilitated by BGI has not been established.…”

Section: Introductionmentioning

confidence: 99%

New Perspective to Evaluate the Carbon Offsetting by Urban Blue-Green Infrastructure: Direct Carbon Sequestration and Indirect Carbon Reduction

Chen,

Wang,

Wang

et al. 2024

Environ. Sci. Technol.

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Urban blue-green infrastructure (BGI) offers a multitude of ecological advantages to residents, thereby playing a pivotal role in fortifying urban resilience and fostering the development of climate-resilient cities. Nonetheless, current research falls short of a comprehensive analysis of BGI's overall potential for carbon reduction and its indirect carbon reduction impact. To fill this research gap, we utilized the integrated valuation of ecosystem services and trade-offs model and remote sensing estimation algorithm to quantify the direct carbon sequestration and resultant indirect carbon reduction facilitated by the BGI within the Guangdong−Hong Kong−Macao Greater Bay Area (GBA) (China). To identify the regions that made noteworthy contributions to carbon offsets and outliers, spatial autocorrelation analysis was also employed. The findings of this study reveal that in 2019, the BGI within the study area contributed an overall carbon offset of 1.5 × 10 8 t•C/yr, of which 3.5 × 10 7 and 11.0 × 10 7 t•C/yr were the result of direct carbon sequestration and indirect carbon reduction, respectively. The GBA's total CO 2 emissions were 1.1 × 10 8 t in 2019. While the direct carbon sequestration offset 32.0% of carbon emissions, the indirect carbon reduction mitigated 49.9% of potential carbon emissions. These results highlight the critical importance of evaluating BGI's indirect contribution to carbon reduction. The findings of this study provide a valuable reference for shaping management policies that prioritize the protection and restoration of specific areas, thereby facilitating the harmonized development of carbon offset capabilities within urban agglomerations.

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Carbon sequestration by above-ground biomass in urban green spaces in Singaraja city

Cited by 8 publications

References 10 publications

A Preliminary Study on the Impact of Landscape Pattern Changes Due to Urbanization: Case Study of Jakarta, Indonesia

A Preliminary Study on the Impact of Landscape Pattern Changes Due to Urbanization: Case Study of Jakarta, Indonesia

A comparative study of carbon dioxide absorption capacity of seven urban forest plant species of Banda Aceh, Indonesia

New Perspective to Evaluate the Carbon Offsetting by Urban Blue-Green Infrastructure: Direct Carbon Sequestration and Indirect Carbon Reduction

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