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 yields as a result of too small number of pollinators were estimated …

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 …

honey per hive were obtained with a survey applied to members of the beekeeping organizations that apply quality and safety …

The production of many crops depends on biotic pollination. As pollinator populations decline, assessments of the … potential consequential loss of economic value are critical. We estimate the economic value of pollination services ($608 … million), crop vulnerability ratio (21 percent), and pollination’s contribution to agricultural production value (5 percent …

between crops production and beekeeping, from the aspect of ecological and economic benefits. Special emphasis is put on the … connection of ecological crop farming and beekeeping. In Vojvodina, sunflower is third the most important crop, after wheat and … maize. Sunflower is one of the most important melliferous plants in our country, whose yield depends on pollination …