Grass Utilization and Grazing Distribution within Intensively Managed Fields in Central Alberta

Soil Fertility of Tropical Intensively Managed Forage System for Grazing Cattle in Brazil

Contribution of different grass species to plant-atmosphere ammonia exchange in intensively managed grassland

1 Plant and Soil Science Laboratory, University of Copenhagen, Faculty of Life Sciences, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Copenhagen, Denmark 2 Agroscope Reckenholz-Tänikon Research Station ART, Reckenholzstrasse 191, CH -8046 Zürich, Switzerland 3 Natural Environmental Research Council, Centre for Ecology and Hydrology, Edinburgh Research Station, Penicuik EH26 0QB, Midlothian Scot...

kurdish diaspora in central asia and caoucasus

در طول دو قرن گذشته و ظهور روسیه بعنوان قدرتی بزرگ در عرصه جهانی و شروع رقابت با سایر قدرت های بین المللی و منطقهای خصوصا با ایران و عثمانی این ئکشور تلاش کرده است تاد از جمعیت کردها در این کشورها در راستای منافع خود بهره برداری کند در قرون 18 و 19 بارها بخشی از کردها برعلیه امپراطوری عثمانی توسط این کشور مورد استفاده قرار گرفت خصوصا در جنگ های سال 1790تا 1798. این ججنگ ها م.جب شد که بخشی از کر...

Ammonia fluxes over intensively managed grassland

Ammonia fluxes in relation to cutting and fertilization of an intensively managed grassland derived from an inter-comparison of gradient measurements C. Milford, M. R. Theobald, E. Nemitz, K. J. Hargreaves, L. Horvath, J. Raso, U. Dämmgen, A. Neftel, S. K.Jones, A. Hensen, B. Loubet, P. Cellier, and M. A. Sutton Centre for Ecology and Hydrology (Edinburgh Research Station), Bush Estate, Penicui...

Dynamics of the natural transmission of bovine spongiform encephalopathy within an intensively managed sheep flock

Sheep are susceptible to the bovine spongiform encephalopathy (BSE) agent and in the UK they may have been exposed to BSE via contaminated meat and bone meal. An experimental sheep flock was established to determine whether ovine BSE could be naturally transmitted under conditions of intensive husbandry. The flock consisted of 113 sheep of different breeds and susceptible PRNP genotypes orally ...