577 uppsatser · sida 7 av 39
… is to facilitate software design and development, not to create models of plants. However, using the program the same way as developing software, specifying actors then gradually extend the model with use cases, use cases diagrams etc, the same methods can be used when modelling …
… that is why it is important with preventive work. Continuous control of the plants is necessary in order to be able to apply an adequate control strategy before the Thrips population gets too large. Biological control is particularly hard to use because F. occidentalis develops …
… results in our experimental work show no significant differences in number of plants in the spring but big differences in establishment costs and some differences in occurrence of weed. Our results show: ” The lowest soil preparation had Direct Drilling, 285 SEK/ha + the cost of …
… of registration of the development of black nightshade in relation to pea plants. The registrations were done in pea fields contracted by Findus AB. The study of development was conducted in fields with four pea cultivars differing in earliness. No berries of black nightshade …
… questions in the telephone interview: 1) Have they planted? 2) Have all the plants survived? 3) If not, why did the plants die? 4) Has the landowner replanted? 5) Why did the landowner join the broadleaf plantation program? 6) Would the landowner join the program again if he or …
en översyn av tillämpningen i tre kommuner i Uppsala län
… was made with the purpose to "preserve good conditions for animal and plants on land and in water". The Swedish Environmental Protection Agency (EPA) did an inquiry of the shore protection regulations commissioned by the Government in 2001. The inquiry pointed out that there …
… and a garden on the ground is the limitation of the load of the roofgarden. Plants, paving-material and equipment must be chosen with this in mind. A light and thin layer of soil demands plants with small needs for water and nutrition. The planner also has to consider the local …
… calculation, one with pre-commercial thinning up to registrated number of main plants, and one without pre-commercial thinning. The calculations were set to a future thinning phase occuring when the objects had an average height of approximately 11 meters. The location of the …
Har eleverna tillräcklig kunskap inom dessa områden för att diskutera hur miljöförstörning påverkar vatten och växter?
… if pupils have enough knowledge concerning the water cycle and the life of the plants?, and what kinds of household word they have, to discuss pollution within these areas. I also studied how the pupils? knowledge are holding up against what the course-plans says, since it have …
… means 25 µg per day for a person weighing 70 kg. To decrease the Cd uptake by plants liming is often recommended, however the results of liming are inconsistent. When adding lime several soil factors, such as pH, Ca concentration, and ion strength is altered which may affect the …
… how the power quality in the grid is affected by the connection of wind power plants. As things are at present, Fortum Distribution AB has a number of wind turbines and wind parks connected to the own grid. As the pressure on building and connecting additional wind power is …
a comparison with earlier studies
… At these two sites, studies on migration and transferbetween soil and plants were conducted. The aim of the thesis was to present the current stateof radiocaesium in the Scottish soils and to compare these data with data from earlier studies,however, it was difficult to make any …
… reflekterar över mitt arbete. ***********This thesis contains a description of plants that thrive and can grow under different conditions in areas with partial or full shade. The description of the plants is conceptual and does not intend to inform the reader thoroughly about …
A well-planned grave with a sustainable selection of plants facilitates easy maintenance for both staff and the holder of the right of burial. It also helps reduce the negative impact on the environment.As in many other areas, the environment is high on the agenda within the …
… of begomoviruses in the resistant tomato variety Shanty. Nicaraguan tomato plants of the variety Shanty were collected from four geographical locations around Nicaragua (Sebaco, CNIAB (close to Managua), Las Playitas, Tecolostote). The collected samples were investigated for …
