52 uppsatser · sida 3 av 4
- sensitivity of P. gigantea spores to high pressure stress; - reduced water consumption for stump treatment
… increased. Therefore, the Phlebiopsis gigantea (Fr.) Jül. suspension used as a biological control agent to prevent Heterobasidion annosum (Fr.) Bref. infection was pressure-tested. The pressurized suspensions were compared with the control suspensions and the survival was …
… recycling of nutrients, influencing local microclimate, pollination, biological control and detoxification of noxious chemicals. This study is an attempt to get a better understanding about the interaction among different ecosystem services and different habitats capacity to …
studier av en mad vid Bornsjön
… and they can frequently become a source of nutrients as well as a sink. The biological diversity and the recreation value of an area often increase when a wetland is created. The wetland in this study seemed to be very much appreciated by people using the area for recreation …
… of heat dissipation are affected by several climatic factors as well as the biological and genetic prerequisites. The number of days for data collecting in this study got by several reasons rather few, 18 days. The outside globe temperature varied during this study varied from …
en fältstudie
… acid gave a healthy fat composition in the meat. Once-bred heifer system is biologically more effective than traditional suckle-cow production because the young, growing once-bred heifer uses a less share of the energy intake to maintenance. The lack of profitability is a huge …
en fallstudie hur miljöpåverkan av en dagvattendamm intill ett Natura 2000-område kan bedömas
… dismissed. Of the remaining alternatives the first ditch will pass through a biological rich alder marsh in the Natura 2000 site and there is a risk of negative impact on this sensitive biotope. Measures needs to taken in order to assure that the high water table are not …
Utvärdering av försök att styra det biologiska reningssteget med styrparametern ”nettoslamproduktion”
Detta examensarbete behandlar det biologiska reningssteget vid Stora Enso Fors AB kartongfabrik. Examensarbetet omfattar 20 p och ingår i slutskedet av Magisterutbildningen, 60 p, i Kemiteknik med inriktning industriell ekologi vid Kungliga Tekniska Högskolan i Stockholm. Stora …
… descriptions and designs were made for the different housing systems. The biological prerequisites and consequences including weight gain, animal health and room for natural behaviour were presented for the different housing systems. The housing systems introduced for calves …
om teorierna kring och användningen av "Allmänningen", "Lustgården" och "Centrum, festen" i fysisk planering för hälsa och välbefinnande.
… safe and on a subconscious level give us an opportunity to feel being in control and to return to a safe base. ??Centrum, festen?? is about meeting people in official places, being seen and acknowledged through spending time in one another’s company. ”Allmänningen”, ”Lustgården” …
Changes in the vegetation composition after a wetlandrestoration
… last decades, has created a situation that threats both the function and the biological diversity within the wetlands. Many ecological niches can be found in the wetlands and it is one of the habitats where most different species exist. In the 17th Century people started to …
Biologisk bekämpning innebär reglering av oönskade växt- och djurpopulationer med hjälp av naturliga fiender. Det finns fyra grenar inom biologisk bekämpning och en av dessa är gynnande av naturliga fiender. Det innebär att förutsättningarna i trädgården anpassas så att …
… is today considered the best alternative for children unable to stay in their biological environment. A nuclear family consisting of a father, a mother and a child is the most common family structure within foster care today. The purpose of this thesis is to gain insight on the …
… women from handling machinery, mainly is gender related norms rather then biological differences. Further research on how gender roles are experienced, and how they influence the life of farmers, is needed. As a suggestion a comparative study between male and female farmers …
… women from handling machinery, mainly is gender related norms rather then biological differences. Further research on how gender roles are experienced, and how they influence the life of farmers, is needed. As a suggestion a comparative study between male and female farmers …
maskinanvändande och könsroller inom lantbruket : en intervjustudie med kvinnliga lantbrukare
… women from handling machinery, mainly is gender related norms rather then biological differences. Further research on how gender roles are experienced, and how they influence the life of farmers, is needed. As a suggestion a comparative study between male and female farmers …
