Uppsatser om hemp
16 uppsatser · sida 1 av 2
metoder och tekniker för fröskörd av industrihampa
Högskoleuppsats · SLU
Hemp is an ancient cultivated plant that came to Sweden in the 1st to 2nd Century and was particularly interesting for use for food, clothing and building materials. Over time, other applications have been developed for hemp, e.g. in energy and health products. Interesting new …
Examensarbete · SLU
Hemp is an annual energy crop that fits very well in Swedish crop rotations. It is an interesting crop with many benefits, for example its ability to establish a large quantity of biomass in one year. Hemp is easy to grow and out-competes unwanted weeds through its aggressive …
Examensarbete · SLU
Hemp is an old agricultural plant and has been used for hundreds of years for making textiles, ropes and other fibre products. In the middle of the last century the Swedish government prohibited all growing of hemp. Natural fibres were replaced by syntetic fibres instead. Today …
Kandidatuppsats · Högskolan i Halmstad
Hemp has been used for textiles for a long time in history until it became illegal to grow in many countries in the 1930s. It is interesting from an environmental point of view because it doesn’t need any pesticides and in most locations it doesn’t need any irrigation either …
Kandidatuppsats · SLU
… the potential of organic cultivation practices to produce highly qualitative hemp fibre, suitable for the textile industry, was investigated. The definition of a fibre in the textile context as well as of the qualities that are essential for a textile fibre was necessary as a …
Examensarbete · SLU
… work I have chosen to examine the profitability for small scale production of hemp briquettes. My study also includes a review of which briquette technique that is the most common one among small scale producers. The reason that I have chosen this subject is because of the …
Masteruppsats · SLU
… The hens were fed ad lib. with either a control diet or a diet containing 20 % hemp seed cake. Egg was collected when the hens were 32, 56 and 72 weeks old. The yolk was separated from the albumen. Total egg weight and yolk weight were registered. As expected the egg weight …
Högskoleuppsats · Högskolan i Halmstad
Lime Hempcrete consists of lime, water and hemp and creates an insulating, sound-absorbing, lightweight and environmentally friendly material that can be used in wall, roof and floor structures (Bevan & Woolley 2008). This construction method is not yet developed in Sweden as …
En analys av hampas (Cannabis sativa L.) förutsättningar som energigröda i Sverige
Kandidatuppsats · Högskolan i Halmstad
Hemp is a versatile plant with many uses that has been around for thousands of years. The plant is highly adaptable andwill cultivate in almost any soil. It has excellent remediation properties and has shown to be relatively consistent when itcomes to crop yields. The aim of …
Examensarbete · SLU
… in Örtofta outside of Lund. I have in the report limited me to the crops hemp, whole crop (triticale), reed canary grass, elephant grass and jerusalem artichoke. I have through a documentary research checked the crops, cultivabillity in the south of Sweden, and how they should …
en studie i hur historia om textilföremål arrangeras i mellanrummet mellan natur och kultur
Magisteruppsats · Högskolan på Gotland
… is about the Swedish textile heritage but also with an analysis of handmade hemp textiles from Transylvania. Plant fibers such as hemp and flax grown in a soil nature that existed around the subsistence farm. The knowledge of the earth nature combined with textiles has not been …
Examensarbete · SLU
… species distinguished themselves as potential problem weeds: Large flowered hemp-nettle (Galeopsis speciosa), common hemp-nettle (Galeopsis tetrahit), common chickweed (Stellaria media) and, in particular, creeping thistle (Cirsium arvense). The weed species that express …
vegetations- och markanvändningshistoria i Läde, Dalarna
Examensarbete · SLU
… took place on permanent fields. Barley was the main crop, but rye and hops/hemp were also grown at the settlement. Hay production, particularly from sedges, was most likely improved by deliberate flooding of the mire. Deliberate burning of the forest was performed to prepare and …
Examensarbete · SLU
… crops and winter rape, selling the rye weat as whole crop and fertilize the hemp with sewage sludge. I’ve only been calculating with crops fitting to crop sequences from the southern part of Sweden. The calculations are based on three crop sequences concentrated more or less on …
en litteraturstudie av arternas biologi samt förebyggande och direkta kontrollåtgärder
Examensarbete · SLU
… album L. Charlock Sinapis arvensis L. Wild Radish Raphanus raphanistrum L. Hemp-nettle Galeopsis L. Pale Persicaria/Redshank Persicaria (L.) Mill. Corn Marigold Chrysanthemum segetum L.