ENERGY USE IN CITRUS PRODUCTION OF MAZANDARAN PROVINCE IN IRAN

Energy is a fundamental ingredient in the process of economic development, as it provides essential services that maintain economic activity and the quality of human life. Modern agriculture has become very energy-intensive. The aim of this study was to evaluate energy use in citrus production in the Mazandaran Province in Iran. Data used in this study were obtained from 155 farmers using a face-to-face interview method. The total energy requirement under citrus farming was 17,112.2 MJ ha -1 , whereas 36.3 and 33.62% was consumed due to fertilisers and pesticides, respectively. Renewable energy was about 12% of total energy input. The energy ratio, productivities, specific and net energy gain were 1.71, 0.905, 1.104 and 12,251.4 MJ ha -1 , respectively. Citrus production needs to improve the efficiency of energy consumption and to employ renewable energy.

[1]  xxxxxxxxxxxxxxxxxx.  CIGR Handbook of Agricultural Engineering, Volume V Energy and Biomass Engineering, Front matter and Index , 1999 .

[2]  M. J. Shiekhdavoodi,et al.  Energy use in apple production in the Esfahan province of Iran , 2011 .

[3]  W. Lockeretz,et al.  Energy inputs for nitrogen, phosphorus, and potash fertilizers. , 1980 .

[4]  K. Ekinci,et al.  Energy and economic analysis of sweet cherry production in Turkey : A case study from Isparta province , 2006 .

[5]  B. Basso,et al.  Energy Use and Economic Evaluation of a Three Year Crop Rotation for Conservation and Organic Farming in NE Italy , 2005 .

[6]  S. Rafiee,et al.  Modeling and sensitivity analysis of energy inputs for apple production in Iran , 2010 .

[7]  J. Reganold,et al.  Sustainability of three apple production systems , 2006, Nature.

[8]  대한민국농림수산부,et al.  농림수산통계연보 = Statistical yearbook of agriculture forestry and fisheries , 1990 .

[9]  Burhan Ozkan,et al.  An econometric analysis of energy input-output in Turkish agriculture , 2005 .

[10]  G. Nanos,et al.  Energy flow for integrated apple production in Greece , 2006 .

[11]  Bill Stout,et al.  Handbook of Energy for World Agriculture , 1990 .

[12]  İbrahim Yilmaz,et al.  An analysis of energy use and input costs for cotton production in Turkey , 2005 .

[13]  K. Esengün,et al.  Input–output energy analysis in dry apricot production of Turkey , 2007 .

[14]  M. Çanakcı.  Energy use pattern and economic analyses of pomegranate cultivation in Turkey. , 2010 .

[15]  D. Pimentel.  Handbook of Energy Utilization In Agriculture , 1980 .

[16]  Thomas H. Spreen,et al.  Projections of world production and consumption of citrus to 2010 , 2001 .

[17]  D. Pimentel,et al.  Energy efficiency of farming systems: Organic and conventional agriculture , 1983 .

[18]  Hans-Erik Uhlin,et al.  Why energy productivity is increasing: An I-O analysis of Swedish agriculture , 1998 .

[19]  İ. Gezer.  Use of energy and labour in apricot agriculture in Turkey , 2003 .

[20]  Sarah J. Cowell,et al.  Evaluation of the environmental impacts of apple production using Life Cycle Assessment (LCA): Case study in New Zealand , 2006 .