The 2003 reforms of the Common Agricultural Policy of the Euro-pean Union allowed for discretionary implementation among member states. Discretion was allowed with respect to the timing and the degree of decoupling of policy support. Differences among member states were particularly apparent in...

This study investigated the effects of stocking density and photoperiod manipulation in relation to plasma estradiol-17? (E2) profile to enhance spawning activity in female Nile tilapia (Oreochromis niloticus) using F1 clonal crosses. The fish were divided into experimental and control groups...

This paper examines the productivity of hired and family labour and determinants of technical inefficiency of fish farms in Ghana. A modified Cobb-Douglas stochastic frontier production function which accounts for zero usage of family and hired labour is employed on cross-sectional data of 150...

Seit Mitte der 1990er Jahre werden verschiedene Internet-basierte Informationssysteme für den überbetrieblichen Austausch von produkt- und prozessbezogenen Daten zwischen Landwirten und den vor- und nachgelagerten Wertschöpfungsstufen entwickelt. Obwohl die meisten IT-Lösungen inzwischen...