This paper presents new results of mathematical modeling of economy and environment interaction. A model of mutual interaction of livestock farming - one in a two main agricultural branches - and natural pastures that are the essential part of livestock farming forage reserve is proposed....

This paper presents new results of mathematical modeling of economy and environment interaction . A model of mutual interaction of livestock farming - one in a two main agricultural branches - and natural pastures that are the essential part of livestock farming forage reserve is proposed....

An agribusiness firm’s choice to expand activities through contract farming rather than plantations, buying directly from open markets or other means reflects differences in transaction costs found in different types of procurement systems. Smallholders may enter contracts to reduce...

Numerous CO<Subscript>2</Subscript> emission scenarios have recently been proposed. However, the time ranges of most scenarios are not long enough to allow analysis of their climate implications. An extrapolation method is proposed to link the emission scenarios with atmospheric stabilization targets that take effect...</subscript>