Search for dissertations about: "Livsmedelsförsörjning"

Found 3 swedish dissertations containing the word Livsmedelsförsörjning.

2. 1. Mangroves and seafood production : the ecological economics of sustainability

   Author : Patrik Rönnbäck; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mangrove forests; Fish culture; Fiskodling; Mangrove; Räkor odling; Livsmedelsförsörjning; Aqvakultur;

   Abstract : .... READ MORE

4. 2. Pathways to future cropland : Assessing uncertainties in socio-economic processes by applying a global land-use model

   Author : Kerstin Engstrom; Institutionen för naturgeografi och ekosystemvetenskap; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; land-use and land cover change; socio-economic modelling; scenarios; uncertainties;

   Abstract : Global agricultural production almost tripled within the last five decades. The production increase wasbased on expanding cropland and pastures, as well as the intensification of agriculture, including increased use ofhigh yielding crop varieties, machinery, irrigation, artificial fertilisers, and pesticides. READ MORE

5. 3. Closing nutrient cycles

   Author : Usman Akram; Uno Wennergren; Karin Tonderski; Genevieve Metson; Bob Rees; Linköpings universitet; []
   Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Abstract : Adequate and balanced crop nutrition – with nitrogen (N), phosphorus (P), and potassium (K) – is vital for sustainable crop production. Inadequate and imbalanced crop nutrition contributes to the crop yield gaps – a difference in actual and potential crop yield. READ MORE