Evaluation of CO2 Emission Caused By Energy Consumption of Local Rice Cultivars In Mazandaran Province
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Evaluation of energy consumption pattern and its efficiency in agricultural systems can play important role in recognition of agronomic ecological systems by highliting energy wasting points. In order to reach this point, it is essential to evaluate the incoming and outcoming energy to the system. In this research, paddy fields under cultivation of local cultivars were examined across different cities of Mazandaran. Initially the amount of incoming energy, thereafter the amount of outcoming energy were calculated based on agricultural incomes, then ultimately the total carbon dioxide emission were estimated. The results demonstrated that irrigation water, fossile fuel, nitrogen fertilizer and agricultural machinery were the maximum and fungicides, potassium and phosphorous fertilizer, the minimum incoming energy to the system. Babol and Amol cities, because of more cultivating area have maximum incoming energy and causing global warming. It was therefore postulated that effective use of energy in rice cultivation is an important factor in sustainable development, playing in economical saving, fossile fuel reservation and decreasing air pollution.
Keywords:
Language:
Persian
Published:
Journal of Agricultural Science and Sustainable Production, Volume:28 Issue: 4, 2019
Pages:
191 to 206
magiran.com/p1927489
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!