Determination of Energy Usage and Greenhouse Gas Emissions in Lavender Production

Pub Date : 2022-12-20 DOI:10.33975/riuq.vol34ns5.1096

Cihan Demir, Osman Gökdoğan, Mehmet Firat-Baran

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Abstract

The purpose of this study is to reveal the energy usage and greenhouse gas emission in lavender production. The study has been conducted in 2022 in Center district of Kırklareli province in Turkey and covers the 2021-2022 production seasons. Agricultural inputs and outputs were calculated to calculate the energy use and greenhouse gas emissions in lavender production. According to the research results, the inputs are 5883.39 MJ ha-1 (59.30%) farmyard manure energy, 2425.51 MJ ha-1 (24.45%) diesel fuel energy, 732.02 MJ ha-1 (7.38%) chemical fertilizers energy, 421.89 MJ ha-1 (4.25%) machinery energy, 276.70 MJ ha-1 (2.79%) human labour energy, 97.31 MJ ha-1 (0.98%) transportation energy and 84.81 MJ ha-1 (0.85%), vermicompost energy, respectively. Total input and output energy were calculated as 9921.63 MJ ha-1 and 12859.77 MJ ha-1, respectively. Energy use efficiency (EUE), specific energy (SE), energy productivity (EP) and net energy (NE) were calculated as 1.30, 2.86 MJ kg-1, 0.35 kg MJ-1 and 2938.13 MJ ha-1, respectively. The total energy input can be classified as 27.24% direct, 72.76% indirect, 62.94% renewable and 37.06% non-renewable. GHG ratio value was calculated as 0.08 kg CO2-eqkg-1 in lavender production.

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薰衣草生产中能源使用和温室气体排放的测定

本研究的目的是揭示薰衣草生产中的能源使用和温室气体排放。该研究于2022年在土耳其Kırklareli省的中心区进行，涵盖2021-2022年的生产季节。计算农业投入和产出，以计算薰衣草生产中的能源使用和温室气体排放。根据研究结果，投入分别为5883.39 MJ ha-1（59.30%）的农家肥能源、2425.51 MJ ha-（24.45%）的柴油燃料能源、732.02 MJ ha-1（7.38%）的化肥能源、421.89 MJ ha-2（4.25%）的机械能源、276.70 MJ ha-3（2.79%）的人力劳动能源、97.31 MJ ha-4（0.98%）的运输能源和84.81 MJ ha-5（0.85%）的蚯蚓堆肥能源。总输入和输出能量分别计算为9921.63 MJ ha-1和12859.77 MJ ha-1。能量利用效率（EUE）、比能量（SE）、能量生产率（EP）和净能量（NE）分别计算为1.30、2.86 MJ kg-1、0.35 kg MJ-1和2938.13 MJ ha-1。总能源投入可分为27.24%的直接能源、72.76%的间接能源、62.94%的可再生能源和37.06%的不可再生能源。薰衣草生产中的GHG比值计算为0.08 kg CO2-eqkg-1。

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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