577 uppsatser · sida 32 av 39
… historically low prices for electricity in Sweden, many small-scale hydropowerplants were closed down. A small-scale power plant has more or less the samemaintenance costs as larger plants, but doesn’t generate as much income. Today?sincreasing price for electricity in …
biological control of thrips in cucumber
… flowers and on the leafs. The results indicate that the thrips population on plants decreased when both predatory mites, A. swirskii and A. limonicus, were released. The overall low thrips infestation may have contributed to a negative interaction between A. swirskii and A …
… within each variety, which could be a result of low competition between plants. The fiber content correlated well with the leaf/stem-ratio, or the proportion of the plant that consisted of leaves. The leaf/stem-ratio decreased for all three varieties over time, but Titus had the …
… experiment that both stains showed a clear difference in hierarchy of host plants considered suitable for oviposition, where the Egyptian strain is significantly more attracted to clover than the Benin strain. Also showed with electroantennographic recordings and significant …
Är ”Watermark Disease” nära?
… ” Om B. salicis förekommer i pilarna i läplanteringen på Linders Plantskola i Köinge så är det i låga, endofytiska, koncentrationer. ” Universell 16s-PCR med ENV1 och ENV2 som primrar detekterar B. salicis. ? Metoden som beskrivs kan rekommenderas för uppföljning av B. salicis …
an evaluation using stable isotopes
… soil water availability and the phenological characteristics of the plants and fungi would provide a more integrated picture of the soil water-plant-fungi continuum in the boreal forests.
utvärdering av ett biotest
… a relatively quick result and is easy to execute. For a clearer result, more plants per concentration group should be used and a blind test should be used during the reading of symptoms.
cultivation techniques and competition aspects for Swedish onion and apple producer
… disease, fruit canker, in apple orchards is widespread, and as the young plants are purchased from abroad where other rules apply it do not help with modern cultivation strategies for avoiding infection. Plant material is often contaminated from the nursery and symptom-free on …
På senare tid har konsumenter visat ett ökat intresse för näringsmässig kvalitet som innehåll av vitaminer, mineraler och bioaktiva ämnen hos frukt och grönsaker. Samtidigt är järnbrist den vanligaste och mest utbredda typen av näringsbrist globalt, även i industrialiserade …
… used for chipping wood fuel, transporting, and delivering the chips to heating plants. Some of the biofuel plantations are adjacent to large cities, and inward transport is influenced by a variety of factors such as traffic density, road class, passage of smaller towns, etc. The …
… owners to actively do something, such as notification to education, order plants, up-keeping of the forest management plan, etc. They visit ÄSF's website a few times per year.
en analys baserad på Holmen Skogs plantproduktion i Gideå
… noterades i beståndsregistret vilket artikelnummer som plantorna har fått på plantskolan, skulle det mesta av informationen kring plantorna finnas tillgänglig även då du kommer till ungskogen. ör att göra det lättare att utvärdera planteringsresultat och förädlingsarbetet anser …
… aspen for match wood and textile pulp. Its disadvantage is the high cost for plants and to prevent damage from wildlife. There is little Poplar in the area and its disadvantage is that the trunk grows crooked and only good for pulpwood.
… roof construction in the winter garden varies depending on what kinds of plants are used. The facade is glazed and is supported by a steel construction. The installations must handle both high temperatures as well as low.The terrace is built on a roof that must be isolated …
en sensorisk beskrivning
Inledning: Baljväxter har flera miljö- och näringsmässiga fördelar och spås att bli framtidens föda. I Sverige finns det en värdefull kulturskatt som består av svenska baljväxter från förr som har samlats in av Programmet för odlad mångfald, POM. För att nå ut till konsumenter …
