The present paper proposed the combination of Cumulative Exergy Extraction from the Natural Environment (CEENE) and Extended Exergy Analysis (EEA) to analyse international environmental performance in agricultural production. The unified approach allowed the cumulative analysis of comprehensive...

Nutrients balance such as nitrogen and phosphorus balance are increasingly used as an indicator of the environmental performance of agricultural sector in international and global context. However there still is a lack of harmony in the use of methods for estimating the nutrients balance among...

Nitrogen balance is increasingly used as an indicator of the environmental performance of agricultural sector in national, international, and global contexts. There are three main methods of accounting the national nitrogen balance: farm gate, soil surface, and soil system. OECD (2008) recently...