207 uppsatser · sida 8 av 14
… slaughter pigs the argument to use dietary fiber is mainly to provide foraging substrate rather than to nourish, even though roughages in the ration have been shown to be beneficial for the welfare of slaughter pigs. More studies are needed about the relationship between …
… slaughter pigs the argument to use dietary fiber is mainly to provide foraging substrate rather than to nourish, even though roughages in the ration have been shown to be beneficial for the welfare of slaughter pigs. More studies are needed about the relationship between …
… omloppstider och ökad fragmentering av skogen då de kräver gamla träd som substrat samt är känsliga för förändringar i mikroklimat. Vi har med en GIS-analys gjort en modellering över hur stor andel lämpligt habitat för garnlav som finns i Vilhelmina kommun samt hur det är …
skötselförslag och analys av potentiell habitatutbredning
… eller andra skötselåtgärder kan användas för att skapa rätt habitat och substratkvaliteter. Målsättningen med projektet var att tillämpa tre åtgärdsprogram med ett urval av arter som är knutna till tallmiljöer i Norrbotten och Västerbotten genom att: 1) sammanställa arternas …
This is a study of the insect community associated to the wood-decaying fungus Inonotus radiatus found on Alnus glutinosa trees growing in riparian forests at the northern and southern shores of boreal lakes in the province Uppland. Little is known about this particular bracket …
… of L. reuteri ATCC PTA 5289 which has not existed before, this allow the substrate to be used in future studies. The fact that L. reuteri has been detected a week after the last intake of product is a result that has never been shown before, which would be worth studying further …
En jämförelse av dyngbaggefaunan på två olika habitat
… men kanske än viktigare för deras levnad och överlevnad är tillgången på bra substrat för boplats och föda och hur platsen i fråga är solexponerad.
… and had the highest biodiversity. This is explained by its thick soil substrate and that the area is covered with a large variety of both high-and low-growing plant species which provide shelter, shade and nectar for both mobile and non-mobile invertebrates.The sedum roof has …
… biogas comes in as a competitive alternative. However, there is a problem. Substrates for biogas production have become a scarcity due to the increasing demand for biogas that has been expressed lately. The objective is to co-digest fodder beet and cow manure in order to find …
… due to too short a time since the restoration. To allow for the bottom substrate to develop and stabilize so that species can re-colonize the area.
… by WSP Sweden AB. As a complement to themodel development, facts about substrates for biogas production were compiled through aliterature review. In addition the methane potential from selected materials was determined bybatch experiments. Two full scale experiments were also …
Bestämning av verkningsgrad
… The digestion is the stage when anaerobicmicroorganisms convert bio-mass of a substrate to a raw gas containing about 65% of methane. Thegas cleaning is used to increase the methane content to about 97% so the gas can be used for motors invehicles. The biogas part of the Ekeby …
… gäller t.ex. återstart efter strömavbrott, loggning av gasflödesdata, pålitlig substratdosering och substratuttag utan syreläckage in i systemet.
… perch a tendancy to be selective against dark pigmented individuals in Chara substrate was seen. Mortality increased with body size in Asellus, regardless of pigmentation. In the experiment mortality of Asellus decreased with body length. The results illdicate that it is not as …
… used to feed animals at farms. Maize has in other countries been shown to be a substrate for growth of mould and especially Aspergillus spp., Fusarium spp. and Pencillium spp. has been reported. Members of all three of these species can, during favorable conditions, produce …
