Large amounts of environmental pollutants that occur in nature mean a serious problem.
Improving productivity as one of the most important sources of economic growth means …

Livestock industry, one of the most important sub-sectors of agricultural sector, produces the
basic foods including milk and meat that must be increase to meet the demand and …

Objectives: Ecological footprint is used as an indicator to assess the use of natural resources
or natural capital; The higher the amount, the greater the utilization of resources to meet …

Agriculture is an important and vital sector in Iran's economy. This sector provides basic
needs along with undesirable outputs such as greenhouse gases. Greenhouse gas (GHG) …

Extension and education of farmers in the innovative use of production resources plays an
important role in the optimal use of resources. The main purpose of this study was to …

Objectives: The main objectives of this study are to estimate the input-oriented
environmental efficiency of sugar beet production in Urmialake basin and the economic loss …

Abstract Introduction and Objective: The agricultural sector is one of the most important
sectors of the Iranian economy. Lack of some important inputs such as water and …

مقدمه و هدف: بخش کشاورزی یکی از بخش‏ های مهم اقتصاد ایران است. کمبود برخی از نهاده‏ های مهم مانند
آب و آلودگی‌های زیست‌محیطی از مشکلات عمده این بخش در زمینه افزایش تولید می‏ باشند. لذا …‎

The purpose of this study is to evaluate environmental productivity changes in Iranian
manufacturing industries, with two-digit ISIC codes, during 2003-2014. For this purpose …