Sökning: "Livestock"
Visar resultat 1 - 5 av 110 avhandlingar innehållade ordet Livestock.
1. Livestock, feed production and land use – an environmental assessment
Sammanfattning : The use of land for agriculture contributes substantially to today’s global environmental challenges such as climate change, water and land degradation and biodiversity loss. Today, about 38% of the ice-free land surface on earth is used as agricultural land, with about 75% of agricultural land used to produce feed for livestock. LÄS MER
2. Zoom in on the precision livestock farming
Sammanfattning : Global attention to the welfare of zoo animals and livestock results in stronger legislation and higher pressure for achieving higher standards of animal welfare. Monitoring and understanding animal behaviour can assist in optimising the welfare of zoo and livestock animals. LÄS MER
3. ‘Less But Better’ Meat for Food System Sustainability - Exploring Meanings & Characterisations
Sammanfattning : Livestock systems are key drivers behind a range of pressing sustainability issues; but with that, also present central opportunities for leveraging positive food system change. The aim of this thesis is to contribute to increased understanding of what more sustainable meat production and consumption is, using ‘less but better’ as a framework. LÄS MER
4. Nutrient cycling in agroecosystems: nitrogen cycling in southern Sweden in the 1850s and two Tanzanian villages in the 1990s
Sammanfattning : This study presents a general model for analysing nutrient cycling in agroecosystems. The focus is on food production intensity, human carrying capacity, sustainability and efficiency. The model can be used on systems including different kinds of land uses, which makes it applicable for studies on different scales. LÄS MER
5. Women's cattle ownership in Botswana : Rebranding gender relations?
Sammanfattning : Cattle are often portrayed as a male affair in Botswana. However, venturing out into the Kalahari countryside to scratch the surface of this state of affairs, another picture emerges. LÄS MER