نتایج جستجو برای: Food Demand

تعداد نتایج: 410107  

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
جواد حسین زاد دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز فاطمه سهرابی اطهر کارشناس ارشد اقتصاد کشاورزی، دانشگاه ت بریز قادر دشتی دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز محمد قهرمانزاده دانشیار گروه اقتصاد کشاورزی، دانشکدة کشاورزی، دانشگاه تبریز

in this study the consumption behavior of iranian urban households is analyzed for the eight main food commodities groups including cereal and its products, meat, milk and its products and eggs, fruits and vegetables, edible oils and butter, beverages, grains and nuts over 1974-2007. in this context, the flexible demand models such as quadratic expenditure, rotterdam, almost ideal demand system...

Journal: :international journal of human capital in urban management 0
g. fazeli department of environmental science, science and research branch, islamic azd university, tehran, iran

anaerobic digestion is the breakdown of biodegradable organic material by microorganisms in the absence of oxygen or in an oxygen-starved environment.this technology is superior to the landfilling and also the aerobic composting. the aim of the present study was to examine whether the effluent volatile fatty acids from the anaerobic acidogenesis of the food waste can be used du to its high valu...

Journal: :international journal of business and development studies 0

abstract: on december 2010, the government of iran ended the decades-long subsidy program for bread and energy products and launched the targeted subsidy reform program that considerably raised prices of food products. the objective of the study was to measure welfare impacts of food price changes on iranian urban households between two survey data of 2009/10 and 2011/12 which were taken from i...

In recent centuries, many natural disasters such as floods and droughts have appeared and have had many adverse effects on many countries. Natural disaster is one of the major environmental challenges in the world and has serious socioeconomic consequences in countries. Evidence points to the fact that these natural disasters have a significant negative impact on crop yield, food security, ther...

Journal: :Journal of Agricultural and Applied Economics 1989

Journal: :Australian Journal of Agricultural and Resource Economics 2015

Journal: :Journal of Turkish Studies 2013

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