Browsing Master's theses (IPM) by Subject "fertilizers"
Now showing items 1-4 of 4
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Combined Waste Resources as NPK Fertiliser: Results from a Pot Experiment
(Master thesis, 2012-04-20)Returning waste to agricultural land is a holistic systems approach to meet the challenging task of future food supply. As nutrient contents in organic material often are unbalanced in comparison to the plants’ needs, the ... -
Effects of fertilization and time of plowing on nitrous oxide emissions in arable soil in SE Norway
(Master thesis, 2012-04-27)The agricultural sector has been identified as a major anthropogenic source for the greenhouse gases N2O, CH4 and CO2 by the Intergovernmental Panel on Climate Change (IPCC, 2007). Although N2O only accounts for around ... -
Gjødslingsplanlegging. Vurdering av modeller, gjødselbruk og praktiske tilpasninger
(Master thesis, 2010-11-12)Fosfor (P) er nødvendig næringsstoff for alle planter. Den finnes i naturen i sedimenter, det utvinnes derifra og tilsettes i handelsgjødsel. P er en begrensende resurs og det finnes forskjellige prognoser om hvor lenge ... -
Turfgrass production and establishment from sod : effects of sod age, fertilizers and sod washing
(Master thesis, 2012-08-06)Research and development of sod production has been slow in Norway, compared to other countries. For the sod grower and customer alike, it would be advantageous if sod quality could be improved and the production period ...