作者: Osman Gökdoğan , Oktay Erdoğan , Engin Ertan , Ferit Çobanoğlu
DOI: 10.1007/S10341-019-00418-4
关键词:
摘要: The purpose of this study is to determine and evaluate the energy use efficiency analysis chestnut fruit production. evaluation situation was done for 2016 production season in Aydin province Turkey. agricultural input energies output used were calculated analysis. According findings, inputs respectively as 3175.20 MJ ha−1 (51.53%) chemical fertilizers energy, 1621.51 MJ (26.32%) human labour 675 MJ (10.95%) petrol/gasoline 450 MJ (7.30%) farmyard manure 213.11 MJ (3.46%) animal 27 MJ (0.44%) transportation energy. Total 6161.82 MJ 70,800 MJ ha−1. output/input ratio, (yield), specific productivity net 11.49, 6000 kg ha−1, 1.02 MJ kg−1, 0.97 kg MJ−1 64,638.18 MJ performed total could be classified 40.73% direct, 59.27% indirect, 37.08% renewable 62.92% non-renewable. Benefit-cost ratio 3.29 fruit.