Energy use efficiency and greenhouse gas emissions (GHG) analysis of garlic cultivation in Turkey
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Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Chinese Acad Agricultural Engineering
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study has been conducted with the purpose of determining energy use efficiency and greenhouse gas emissions of garlic cultivation during the 2020-2021 cultivation season in Adiyaman province of Turkey. Questionnaires, observations and field works were performed in 134 garlic farms in the region through simple random method. In garlic cultivation, energy input was calculated as 32 103.20 MJ/hm2 and energy output was calculated as 30 096 MJ/hm2. With regards to the three highest inputs in garlic production, 46.66% of the energy inputs consisted of chemical fertilizers energy (14 979.26 MJ/hm2), 11.29% consisted of farmyard manure energy (3625.71 MJ/hm2) and 10.48% consisted of human labour energy (3363.36 MJ/hm2). Energy use efficiency, specific energy, energy productivity and net energy in garlic cultivation were calculated as 0.94, 1.71 MJ/kg, 0.59 kg/MJ, and -2007.20 MJ/hm2, respectively. The total energy input consumed in garlic cultivation was classified as 27.19% direct energy, 72.81% indirect energy, 35.17% renewable energy and 64.87% non-renewable energy. Total GHG emissions and GHG ratio were calculated as 8636.60 kg CO2-eq/hm2 and 0.46 kg CO2-eq/kg, respectively.
Açıklama
Anahtar Kelimeler
Energy use efficiency, garlic, greenhouse gas emissions, specific energy, Turkey
Kaynak
International Journal of Agricultural and Biological Engineering
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
16
Sayı
4
