Mohammadi, Ali; Rafiee, Shahin; Mohtasebi, Seyed Saeid; … - In: Renewable Energy 35 (2010) 5, pp. 1071-1075
estimation results revealed that energy inputs of human labour, water for irrigation, total fertilizer and machinery contributed … significantly to the yield. The impact of human labour energy (0.17) was found the highest among the other inputs in kiwifruit …