Effects of Root Pruning on Organic Carbon Stock Levels in Oil Palm Plantation

• Autorzy: Hariyadi , Wahyudin Cecep Ijang , Sudradjat , Yahya Sudirman , Anwar Syaiful , Herwitarahman , Adwiyani P. , Haitami A.

Identyfikatory

DOI

10.12911/22998993/194178

• Języki publikacji: EN

Abstrakty

EN

Palm oil (Elaeis guineensis Jacq.) is a crop that can transfer carbon dioxide into carbon storage within the soil. Root pruning also plays a role in enhancing carbon stocks in the plant. This research aims to evaluate the effects of root pruning on oil palm carbon reserves and their association with nutrient absorption. The study was conducted over six months using four-year-old oil palm plants. A nested experimental design with two factors was employed. The first factor, serving as the main plot, involved three root cutting depths (0, 10, and 20 cm), while the second factor consisted of four root cutting intensities (0%, 25%, 50%, and 75%). The findings indicated that root pruning increased the plant’s carbon stock, though it remained lower compared to the control. The highest CO₂ emission was recorded in the afternoon, specifically in the 20 cm root cutting treatment at 75% intensity, measuring 4.3 μmol·m^-2 sec^-1. The greatest carbon reserve, 16.98 tons·C·ha^-1 year^-1, was observed at a 20 cm depth and 75% intensity, with a positive correlation.

Słowa kluczowe

EN

emissions; CO2 emission; CO2 measurement; Center of Gravity; CO2; CH4; root; respiration

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2024
• Tom: Vol. 25, nr 12
• Strony: 194--201
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Hariyadi

• Department Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor 16680, Indonesia

autor

Wahyudin Cecep Ijang

• Department of Agrotechnology, Faculty of Agriculture, Pelalawan Indonesian Institute of Plantation Technology, Indonesia

• https://orcid.org/0009-0007-5111-3434

autor

Sudradjat

• Department Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor 16680, Indonesia

autor

Yahya Sudirman

• Department Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor 16680, Indonesia

autor

Anwar Syaiful

• Departement of Soil Science and Land Resources, Faculty of Agriculture, IPB University, Bogor, 16680, Indonesia

autor

Herwitarahman

• Department of Agrotechnology, Faculty of Agriculture, Tanjungpura University, Indonesia

autor

Adwiyani P.

• Department of Agrotechnology, Faculty of Agriculture, Tanjungpura University, Indonesia

autor

Haitami A.

• Department of Agrotechnology, Faculty of Agriculture, Universitas Islam Kuantan Singingi, Indonesia

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