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Determination of Energy Efficiency and Greenhouse Gas (GHG) Emissions in Organic Almond Production in Turkey
Erwerbs-Obstbau ( IF 1.3 ) Pub Date : 2020-06-17 , DOI: 10.1007/s10341-020-00507-9
Mehmet Fırat Baran , Omer Eren , Osman Gökdoğan , Halil Ibrahim Oğuz

The purpose of this study is to make the energy efficiency and greenhouse gas (GHG) emissions of organic almond production. This study was performed for 2016 production season in Adıyaman province of Turkey in 2017. The data provided from study were collected from 93 different farms by face to face surveys with full count method. The agricultural input energies and output energies used in organic almond production were calculated to determine the energy efficiency analysis. According to the research findings, the energy inputs in organic almond production were calculated respectively as 7320.30 MJ ha−1 (37.21%) diesel fuel energy, 5421.17 MJ ha−1 (27.56%) machinery energy, 3818.86 MJ ha−1 (19.41%) human labour energy, 1632 MJ ha−1 (8.30%) irrigation energy, 1344 MJ ha−1 (6.83%) farmyard manure energy, 128.15 MJ ha−1 (0.65%) organic chemicals energy and 5.94 MJ ha−1 (0.03%) lime energy. Total input energy was calculated as 19,670.42 MJ ha−1. Energy values of organic almond yield were calculated as 39,811.80 MJ ha−1. Energy efficiency, specific energy, energy productivity and net energy calculations were calculated respectively as 2.02, 14.05 MJ kg−1, 0.07 kg MJ−1 and 20,141.38 MJ ha−1. The consumed total energy input in organic almond production could be classified as 64.93% direct, 35.07% indirect, 34.54% renewable and 65.46% non-renewable. Total GHG emission was calculated as 2518.46 kg CO2‑eqha−1 for organic almond production with the greatest portions for human labour (54.16%). The human labour followed up machine usage (15.28%), diesel fuel consumption (14.25%), water consumption of irrigation (10.80%), farmyard manure usage (5.16%), organic chemicals usage (0.34%) and lime usage (0.02%), respectively. Additionally, GHG ratio value was calculated as 1.80 kg CO2‑eqkg−1 in organic almond production.

中文翻译:

确定土耳其有机杏仁生产中的能源效率和温室气体(GHG)排放

这项研究的目的是使有机杏仁生产的能源效率和温室气体排放量增加。该研究于2017年在土耳其的阿迪亚曼省进行了2016年生产季节的研究。该研究提供的数据是通过使用全计数方法面对面调查从93个不同农场收集的。计算用于有机杏仁生产的农业输入能量和输出能量,以确定能效分析。根据研究结果,有机杏仁生产中的能源输入分别计算为7320.30 MJ ha -1(37.21%)柴油能源,542.17 MJ ha -1(27.56%)机械能,3818.86 MJ ha -1(19.41% )人类劳动能,1632 MJ ha -1(8.30%)的灌溉能源,1344 MJ ha -1(6.83%)的农场肥料能源,128.15 MJ ha -1(0.65%)的有机化学品能源和5.94 MJ ha -1(0.03%)的石灰能源。总输入能量经计算为19,670.42 MJ ha -1。有机杏仁产量的能量值经计算为39,811.80 MJ ha -1。能源效率,比能,能源生产效率和净能量计算分别计算为2.02,14.05 MJ千克-1,0.07公斤MJ -1和20,141.38 MJ公顷-1。有机杏仁生产中消耗的总能源输入可分为直接64.93%,间接35.07%,可再生34.54%和不可再生65.46%。据计算,有机杏仁生产的总温室气体排放量为2518.46 kg CO 2当量ha -1,其中人工劳动的比例最大(54.16%)。人工追踪机器使用量(15.28%),柴油消耗量(14.25%),灌溉用水量(10.80%),农家粪肥用量(5.16%),有机化学品用量(0.34%)和石灰用量(0.02%) ), 分别。此外,在有机杏仁生产中,GHG比值计算为1.80 kg CO 2当量kg -1
更新日期:2020-06-17
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