Input output energy analysis in dry apricot production of Turkey     
Yazarlar (3)
Kemal Esengun
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Orhan Gündüz
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Gülistan ERDAL Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Energy Conversion and Management
Dergi ISSN 0196-8904 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 02-2007
Cilt No 48
Sayı 2
Sayfalar 592 / 598
DOI Numarası 10.1016/j.enconman.2006.06.006
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0196890406001932
Özet
The aims of this study were to determine the amount of input-output energy used in dry apricot production, to investigate the efficiency of energy consumption and to make an economic analysis of dry apricot production in Malatya, Turkey. Data used in this study were obtained from 97 farmers using a face to face questionnaire method. The sample farms were selected through a stratified random sampling technique. The population investigated was divided into two strata based on the size of apricot farms as 0.1-3.0 ha (66 farms) and larger than 3.1 ha (31 farms). The results revealed that 28647.03 MJ ha-1 energy were consumed by the first group and 17884.72 MJ ha-1 by the second group of farmers. The input-output ratio and productivities were 1.24 and 0.24 in the first strata and 1.31 and 0.25 in the second strata, respectively. Results further indicated that in both types of farms, 3/4 of the total energy cost was in non-renewable energy forms, and only 1/4 was in renewable forms. The economic analyses showed that the profit-cost ratios of the farms were 1.11 and 1.19, respectively. Net returns calculated were 414.51 $ ha-1 and 495.59 $ ha-1 in the farms investigated. It was concluded that extension activities are needed to improve the efficiency of energy consumption in dry apricot production and to employ environmentally friendly agricultural management practices and production methods. © 2006 Elsevier Ltd. All rights reserved.
Anahtar Kelimeler
input energy | output energy | dry apricot | energy use efficiency | Malatya