Dynamics Modeling of CO2 in Oil Palm

Kii, Meriana Ina; June, Tania; Santikayasa, I Putu

doi:10.29244/j.agromet.34.1.42-54

Cited by 3 publications

(12 citation statements)

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“…Based on the Beer-Lambert law, the calculation of the fAPAR value of oil palm plantations can be derived from the LAI value, with k being the extinguishing coefficient influenced by the age of the plant (Kanniah et al, 2014;Kii et al, 2020). fAPAR = 1 − e (−k×LAI) (5) Where k was the palm oil extinction coefficient (1-3 years = 0.24, 4-6 years = 0.30, and 7-12 years = 0.47).…”

Section: Determining the Value Of Fraction Absorbed Photosyntheticall...mentioning

confidence: 99%

“…June et al, (2006) stated that all carbon absorbed by vegetation during the photosynthesis process was called Gross Primary Production (GPP) with units of tons of carbon per hectare per year. The calculation of the GPP value can be conducted using the light use efficiency (LUE) model with the following equation (June et al, 2006;Kii et al, 2020;Zhang et al, 2017).…”

Section: Determining the Value Of Gross Primary Production (Gpp)mentioning

confidence: 99%

“…IFCA, (2007) stated that more than 70% of oil palm plantations in Indonesia have replaced forests and produced emissions from above-ground biomass of 588 million tC (~2117 million tCO2) into the atmosphere during the period 1982-2005. Based on previous research, oil palm plants also have the ability to absorb and store carbon. Based on research by Kii et al, (2020), oil palm can absorb CO2 of 86.5 tCO2 per ha per year for 25 years, which is the typical life span of oil palm plantations. The difference in the value of oil palm's ability to sequestrate carbon is influenced by several factors, namely environmental factors where oil palm plants grow and the approach and complexity of the model used (Kii et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

“…Based on research by Kii et al, (2020), oil palm can absorb CO2 of 86.5 tCO2 per ha per year for 25 years, which is the typical life span of oil palm plantations. The difference in the value of oil palm's ability to sequestrate carbon is influenced by several factors, namely environmental factors where oil palm plants grow and the approach and complexity of the model used (Kii et al, 2020). Estimating CO2 absorption by an oil palm plantation can be done with a net primary production (NPP) value approach.…”

Section: Introductionmentioning

confidence: 99%

“…Estimating CO2 absorption by an oil palm plantation can be done with a net primary production (NPP) value approach. NPP was defined as a simple mathematical calculation to determine how much CO2 plants absorb and retain in photosynthesis (Kii et al, 2020). 1999,2002,2004 PTPN VI Batang Hari, Jambi…”

Section: Introductionmentioning

confidence: 99%

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Estimation of Oil Palm Total Carbon Fluxes Using Remote Sensing

Artika

June²,

Salmayenti

et al. 2023

Agromet

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Net primary production (NPP) is one of the approaches used to estimate the amount of carbon sequestration by plants. This research aims to estimate the total carbon flux exchanged from different ages of oil palm using remote sensing. The study site was at the PTPN VI Batang Hari, Jambi, Sumatra, Indonesia. The amount of carbon sequestration by oil palm plantations at PTPN VI Batang Hari, Jambi can be estimated using remote sensing based on the light use efficiency (LUE) model. The results showed that the oil palm age affects the amount of carbon sequestrated. The lowest Net primary production value was found at one year of planting 4.28 gCm-2day-1, and the highest was 9.38 gCm-2day-1 at 20 years of planting. The model LUE output was validated using Eddy covariance data and the results showed a low error and a high accuracy rate with RMSE = 0.05 gCMJ-1, R2 = 92%, and p-value = 0.04. We concluded that the LUE model can be used with high accuracy to estimate the amount of carbon absorption of oil palm when direct measurement is unavailable.

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Section: Determining the Value Of Fraction Absorbed Photosyntheticall...mentioning

confidence: 99%

Section: Determining the Value Of Gross Primary Production (Gpp)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Estimation of Oil Palm Total Carbon Fluxes Using Remote Sensing

Artika

June²,

Salmayenti

et al. 2023

Agromet

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Differences in greenhouse gas emission calculation guidelines for palm oil and its implication on mitigation planning

Amri,

Anwar,

Jupesta

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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There are a number Green House Gas (GHG) emission guidelines for palm oil that are frequently used to determine annual GHG level for various purposes, one of which is to develop a mitigation strategy. The objective of the study was to evaluate three different GHG calculation guidelines (RSPO, ISCC, and GHG Protocol) for palm oil and implication on mitigation planning. The three different guidelines and their result on GHG calculation were observed by comparing data activities of emissions sources, emission factors, and cut-off date by using Life Cycle Assessment (LCA) approach and Intergoverment Panel Climate Change (IPCC) guidelines as references. The results of benchmark were then used to determine steps for a mitigation strategy. The result shows that utilization of cut-off date in GHG calculation from land-use aspect has a significant impact on GHG emission calculation result used for the development of mitigation strategy.

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Influence of Land Use and Rainfall on Carbon Stock Dynamics for Oil Palm and Rubber

et al. 2020

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The expansion of agricultural commodities including oil palm plantations potentially causes an increase of greenhouse gas emissions by amplifying carbon dioxide (CO2) in the atmosphere. In the long term, this amplification will alter climate change. However, oil palm also has the potency to reduce greenhouse gas emissions by absorbing CO2 through photosynthesis. This study aims to determine the carbon stock that can be absorbed by oil palm and rubber plants, and to determine the relationship of rainfall with carbon stock in oil palm plants. The study used satellite image data based on Landsat and combined with rainfall data from near Perbaungan District, North Sumatra. Three Landsat data (acquisition date: (i) 12 February 2000, (ii) 8 March 2009, and (iii) 11 August 2019) were processed to estimate carbon stock. The procedure for estimating carbon stock was as follows: determining the sample and digitizing the sampling points, converting the digital value of the numbers into the spectral spectrum, calculating the albedo values, calculating the long-wave and short-wave radiations, computing biomass, and the absorbed carbon stock. The results showed that the carbon stock in oil palm was greater than that of rubber plants as oil palm has a greater biomass. The greater the plant biomass, the bigger the carbon stock absorbed. Further, the findings revealed that rainfall in dry season has a contribution to carbon stock in oil palm and rubber. The higher the total rainfall during dry season will increase the absorbed carbon stocks.

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Dynamics Modeling of CO2 in Oil Palm

Cited by 3 publications

References 0 publications

Estimation of Oil Palm Total Carbon Fluxes Using Remote Sensing

Estimation of Oil Palm Total Carbon Fluxes Using Remote Sensing

Differences in greenhouse gas emission calculation guidelines for palm oil and its implication on mitigation planning

Influence of Land Use and Rainfall on Carbon Stock Dynamics for Oil Palm and Rubber

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