THE EFFECT OF MAIN CANALS ON CO2 EMISSIONS IN PALM OIL PLANTATIONS AT PEATLAND, CENTRAL KALIMANTAN OF INDONESIA

Russian Journal of Agricultural and Socio-Economic Sciences

Prayogo C.¹  Soemarno¹  Darung U.²  Dohong S.³ 

[1] Faculty of Agriculture, University of Brawijaya;University of Palangka Raya & Postgraduate Program, Faculty of Agriculture, University of Brawijaya;University of Palangka Raya;

关键词: Peatlands;    canals;    CO2 emissions;    palm oil;   

DOI  :  10.18551/rjoas.2019-04.27

来源: DOAJ

【 摘 要 】

The making of main canals in oil palm plantation areas, especially on peatlands, will affect changes in the physical, chemical and biological properties of peatlands, will affect the process of oxidation and reduction of peatland which affects the regulation of changes in gas emissions, especially the concentration of gases such as: carbon dioxide (CO2), nitrous oxide (N2O), methane (CH4). The research objective was to determine the effect of the making of main canals on the rate of CO2 emissions from peat soil surface for each difference in the measurement distance from the drainage channel (25, 50 and 100) m in the block of oil palm plant age (3,4,5 and 6) years after planting. The average rate of emissions in Palm Oil Plants Age 3 Years after Planting at a distance of 25 m equal to 147.87 mg C m2 Hour1 , the distance of 50 m is 156.17 mg C m2 Hour1 and a distance of 100 m amounted to 148.01 mg C m2 Hour1, Palm Oil Plants Age 4 Years after Planting at a distance of 25 m equal to 247.10 mg C m2 Hour1 , the distance of 50 m is 248.90 mg C m2 Hour1 and a distance of 100 m amounted to 257.10 mg C m2 Hour1, Palm Oil Plants Age 5 Years after Planting at a distance of 25 m equal to 147,87 mg C m2 Hour1 , the distance of 50 m is 156,17 mg C m2 Hour1 and a distance of 100 m amounted to 148,01mg C m2 Hour1. Palm Oil Plants Age 6 Years after Planting at a distance of 25 m equal to 329,95 mg C m2 Hour1 , the distance of 50 m is 335,08 mg C m2 Hour1 and a distance of 100 m amounted to 347,22 mg C m2 Hour1. The effect of distance from canal main on CO2 emissions does not significantly affect changes in CO2 emissions in the block of oil palm plant age (3,4,5 and 6) years after planting, but the farther away from main canals, CO2 emissions are increasing.

【 授权许可】

Unknown