Energy Balance and Greenhouse Gas (GHG) Emissions of Sesame (Sesamum indicum L.) Production in Türkiye

Turkish Journal of Agriculture - Food Science and Technology Pub Date : 2024-06-10 DOI:10.24925/turjaf.v12i6.911-917.6756

Osman Özbek, S. A. Çelik, İrem Ayran Çolak, Osman Gökdoğan

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Abstract

The objective of this study was to determine the energy use and greenhouse gas emissions associated with sesame production. Energy use efficiency indicators and greenhouse gas emission rates were calculated for the 2022-2023 production season. The energy input and output for sesame production were found to be 12079.15 MJ ha-1 and 30052.44 MJ ha-1, respectively. The study found an energy use efficiency of 2.49, with a specific energy of 12.20 MJ kg-1, an energy productivity of 0.08 kg MJ-1, and a net energy value of 17973.29 MJ ha-1. The direct and indirect energy inputs were calculated to be 4584.41 MJ ha-1 (37.95%) and 7494.74 MJ ha-1 (62.05%), while the renewable and non-renewable energy inputs were calculated to be 469.12 MJ ha-1 (3.88%) and 11610.03 MJ ha-1 (98.65%), respectively. The calculation shows that the total greenhouse gas emissions are 380.52 kgCO2-eq ha-1 and the greenhouse gas emission rate is 0.38 kgCO2-eq ha-1. Sesame production is highly profitable for the 2022-2023 production season in terms of energy use efficiency.

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土耳其芝麻（Sesamum indicum L.）生产的能源平衡与温室气体（GHG）排放

本研究的目的是确定芝麻生产的能源使用和温室气体排放。计算了 2022-2023 年生产季节的能源利用效率指标和温室气体排放率。研究发现，芝麻生产的能源输入和输出分别为 12079.15 兆焦耳/公顷和 30052.44 兆焦耳/公顷。研究发现，能源利用效率为 2.49，比能量为 12.20 兆焦耳/千克-1，能源生产率为 0.08 千克兆焦耳-1，净能源价值为 17973.29 兆焦耳/公顷-1。经计算，直接和间接能源投入分别为 4584.41 兆焦耳/公顷-1（37.95%）和 7494.74 兆焦耳/公顷-1（62.05%），可再生能源和不可再生能源投入分别为 469.12 兆焦耳/公顷-1（3.88%）和 11610.03 兆焦耳/公顷-1（98.65%）。计算表明，温室气体排放总量为 380.52 kgCO2-eq ha-1，温室气体排放率为 0.38 kgCO2-eq ha-1。就能源利用效率而言，2022-2023 年生产季的芝麻生产利润很高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Turkish Journal of Agriculture - Food Science and Technology

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