دانلود مقاله ISI انگلیسی شماره 45987
عنوان فارسی مقاله

ارزیابی پایداری تولید لیمو و پرتقال سیسیل: تجزیه و تحلیل انرژی، اقتصادی و زیست محیطی

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
45987 2013 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Sustainability evaluation of Sicily's lemon and orange production: An energy, economic and environmental analysis
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Environmental Management, Volume 128, 15 October 2013, Pages 674–682

کلمات کلیدی
تولید مرکبات - بهره وری انرژی - هزینه های تولید تجزیه و تحلیل - چرخه عمر - اتحادیه اروپا - انباشت
پیش نمایش مقاله
پیش نمایش مقاله ارزیابی پایداری تولید لیمو و پرتقال سیسیل: تجزیه و تحلیل انرژی، اقتصادی و زیست محیطی

چکیده انگلیسی

The island of Sicily has a long standing tradition in citrus growing. We evaluated the sustainability of orange and lemon orchards, under organic and conventional farming, using an energy, environmental and economic analysis of the whole production cycle by using a life cycle assessment approach. These orchard systems differ only in terms of a few of the inputs used and the duration of the various agricultural operations. The quantity of energy consumption in the production cycle was calculated by multiplying the quantity of inputs used by the energy conversion factors drawn from the literature. The production costs were calculated considering all internal costs, including equipment, materials, wages, and costs of working capital. The performance of the two systems (organic and conventional), was compared over a period of fifty years. The results, based on unit surface area (ha) production, prove the stronger sustainability of the organic over the conventional system, both in terms of energy consumption and environmental impact, especially for lemons. The sustainability of organic systems is mainly due to the use of environmentally friendly crop inputs (fertilizers, not use of synthetic products, etc.). In terms of production costs, the conventional management systems were more expensive, and both systems were heavily influenced by wages. In terms of kg of final product, the organic production system showed better environmental and energy performances.

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