Uppsatser om grain size
28 uppsatser · sida 1 av 2
Examensarbete · SLU
… 15 after harvest of 2007. The objective of Blåljus is to increase the price of grain with 10 öre/kg. A project has been initiated at the Lantmännen Grain division where the purpose is to provide the farmers with support in their decisions and practical advice how they can load a …
Examensarbete, avancerad nivå · SLU
… and increases the need of decision-making (Bouder & Beth, 2003). Farm-based grain handling facilities increases the sale options regarding agricultural commodities; a flexible strategy to get additional compensation for the storing the grain produced on the farm (Edling, 2002 …
odlingsfaktorernas inverkan på havrens bränsleegenskaper
Examensarbete · SLU
… oil prices during the last years have made it profitable to use cereal grains as a fuel. When compared with wood, cereals contain higher amounts of Cl, S and ash. The Cl and S content makes the gases from cereal combustion more corrosive than gases from wood combustion. The goal …
En pilotstudie vid Univates, Lajeado ? RS Brasilien
Kandidatuppsats · Högskolan i Halmstad
… to be able to design an efficient SSF it is important to understand how the grain sizes of a substrate affect the reducing of pollutants in waste water. This study focus on two substrate, sand with grain size of 0 - 3 mm and gravel with the grain size of 10 - 20 mm. To see the …
Examensarbete, avancerad nivå · Uppsala universitet
… made to investigate the possibilities of using the Matlab-basedsoftware Basegrain to determine grain size distributions of erosion protections onhydropower dams. Basegrain is a photogrammetric tool developed to generate grainsize distributions and other information about coarse …
Examensarbete · SLU
The aim of this study was to evaluate the stir drying method, for drying of grain during Swedish conditions. The evaluation was done during the harvest year 2004, on four farms with stir driers. The driers were evaluated for their energy consumption, design, stirring …
hur påverkar användandet av fungicider utnyttjandet och inlagringen av kväve i höstvete?
Högskoleuppsats · SLU
… fungicide treatments increases yield, but that the nitrogen of the particular grain is diluted so that the overall removal of grain nitrogen from the field remains unchanged. The aim of this paper is to demonstrate that a healthy crop reduces the risk of nutrient loss from …
Masteruppsats · KTH
… tests such as proctor compaction test, Micro-Deval, Los Angeles, and grain distribution curve are conducted. To investigate how grain size distribution affects technical properties of the material, the 0/32 mm material was modified with two different samples; grain size …
En studie på spridning av partiklar genererade från brand
Masteruppsats · Uppsala universitet
… In this study several transport experiments where made. The four parameters: grain size, particle size, ionic strength and pH were investigated systematically. The same type of column, sand and source of extinguish water as in Iverfelts study was used. The results from the study …
Högskoleuppsats · Karlstads universitet
… often enoughthe rockfill covering could have been carried out more accuratelygrain size and thickness of the protective layer could both be downsizedthe relation principle between grain size and flow rate is hard to uselarge spaces are unnecessarily covered with gravelbiological …
Examensarbete · SLU
… Particle Separator was used for determining the particle size of the roughage. Grain kernels were found in the feces from almost all sampled cow. In 250 g fresh manure the amount was 0-150 kernels. The starch content in the feces was low, in most cases around 1 % of the DM and …
Examensarbete · SLU
… sufficient provisions of protein and energy. The most common concentrates were grain mixtures combined with a protein mixture. Today lambs are produced almost the whole year round. What production model that should be used should be based on the condition of the farm. In a …
An analysis of the causes behind the increase in the world market price of corn, rice and wheat.
Kandidatuppsats · Södertörns högskola
… the prices. At the same time the demand side encountered increased demand of grains as an effect of heavy increased ethanol production which also put upward pressure on the prices. The depreciation of the dollar also contributed to the increased price of grains, as the majority …
en studie av sockerbetsodlare i södra Skåne
Examensarbete · SLU
… for farmers with suitable growing prerequisites. During year 2007 when the grain prices increased and the EU reform decreased the payment for sugarbeets, it was no longer obvious to grow sugar beets in the crop sequence. With the latest agricultural reform in mind, farming has …
Masteruppsats · SLU
When grains of wheat and rye are conventionally milled, large quantities of bran classified as by-products are left and are mainly used for animal feed. Bran is a complex material composed of the aleurone layer, nucellar epidermis, a seed coat, a fruit coat and a small …