The significance of bee families as pollinators for agriculture was presented on example of the Mazovia province. The changes in the needs of pollination of the main plants cultivated in this region in 2000-2009 were analyzed. The value of yields as a result of pollination and the losses of...

The significance of beekeeping for agriculture was presented on example of Mazovia province. Changes in the needs of pollination of the main plants cultivated in 2000-2007 were analysed. / Synopsis. W artykule przedstawiono znaczenie pszczelarstwa dla rolnictwa na przykładzie województwa...

Changes of number of bee colonies and volume of honey production in the world since 1961 are presented in the paper. Changes and prospects for the world trade in honey are also discussed with special regard to the Polish position. The research was based on FAO data. / Synopsis. W artykule...