Essays about: "Christian Sigtryggsson"
Found 2 essays containing the words Christian Sigtryggsson.
-
1. Dissolution rates of mineral nitrogen fertilisers : effects of moisture and precipitation
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Hygroscopicity and deliquescence refer to the ability of a solid to absorb air moisture in which it dissolves and have long been recognised as properties having negative impacts on the product quality of explosives, pharmaceuticals, and fertilisers. Contrastingly, this thesis reconsiders and reappraises the hygroscopic effects of common mineral fertilisers, proposing hygroscopicity to beneficially enable quick dissolution under humid air conditions in absence of precipitation. READ MORE
-
2. Kalkningens effekter på fosformineralisering : organisk fosfor i det permanenta fältförsöket i Röbäcksdalen (R3-1002)
University essay from SLU/Dept. of Soil and EnvironmentAbstract : The use of phosphorus within today´s intensive farming, represents a future chal-lenge that grows as the world's stores of easily accessible phosphate minerals are being depleted. At the same time, large amounts of organic matter is annually re-turned to the world´s arable land, organic matter whose mineralization contributes to the plant nutrition supply of the subsequent crop. READ MORE