Lantbruks- och trädgårdsföretagarnas egen forskningsstiftelse finansierar behovsdriven forskning för svenska förhållanden.
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Lantbruks- och trädgårdsföretagarnas egen forskningsstiftelse finansierar behovsdriven forskning för svenska förhållanden.
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Status: | Pågående |
Projektnummer: | JTI-21-83-606 |
Kategori: | S-JTI | Cirkularitet / restströmmar |
Ansökningsår: | 2021 |
Datum för slutrapport: | 30 juni 2025 |
Huvudsökande: | Eva Edin |
Organisation: | Hushållningssällskapet HS Konsult AB |
E-postadress: | eva.edin@hushallningssallskapet.se |
Telefon: | +46703952585 |
Medsökande: | Petter Ström |
Medsökande: | Ingrid Wesström |
The overall purpose of the project is to generate a base for recommendations for construction of new subsurface drainage and re-drainage of clay soils in the area Water - resource efficient management. Efficient drainage of arable land is important to increase crop production, to achieve environmental goals for eutrophication and to reduce effects of climate change (frequent heavy rainfall and dry periods). We want to investigate how different filter materials affect the sediment deposition in the drainage pipes, nutrient leakage of nitrogen and phosphorus as well as yield and quality of the crop. We will also assess the need for maintenance and the long-term sustainability of drainage systems. The results will guide farmers to encourage them to make necessary investments and efforts.
The project is at levels 4-7 on the TRL scale: the field trial will be a combination of applied research (TRL4), concept verification of the filter material (TRL5) and a demonstration in the field (TRL7).
Projektets övergripande syfte är att fram ett underlag för rekommendationer för anläggning av ny dränering och omdränering av lerjordar inom området Vatten – resurseffektiv hantering. En god dränering av åkermarken är viktig för att öka jordbrukets produktion, att nå ställda miljömål gällande övergödning och för att minska effekterna av klimatförändringarna (frekventa skyfall och torrperioder). Vid täckdikning används filtermaterial och vi vill undersöka hur olika filtermaterial påverkar slamavsättningen i dräneringsledningarna, näringsläckaget av kväve och fosfor samt grödans avkastning och kvalitet. Vi gör även en bedömning av underhållsbehovet och dräneringssystemens hållbarhet på lång sikt. Resultaten ska vägleda lantbrukare att våga göra de investeringar och arbetsinsatser som behövs.
Projektet ligger på nivå 4–7 på TRL-skalan eftersom fältförsöket blir en kombination av tillämpad forskning (TRL4), konceptverifikation av filtermaterialet (TRL5) samt en demonstration i fält (TRL7).
Projektnummer: JTI-21-83-606 • Status: Pågående • Ansökningsår: 2021
The overall purpose of the project is to generate a base for recommendations for construction of new subsurface drainage and re-drainage of clay soils in the area Water - resource efficient management. Efficient drainage of arable land is important to increase crop production, to achieve …
Läs merProjektnummer: R-21-47-575 • Status: Pågående • Ansökningsår: 2021
Decreasing population sizes and risk of accumulation of inbreeding is a challenge for the national Norwegian horse breeds; the Dole, the Fjord and the Nordland/Lyngen. The average breed-specific reduction in covered mares is between 37% and 45%, when comparing the years 2000 to 2009 to the years …
Läs merProjektnummer: JTI-20-83-494 • Status: Pågående • Ansökningsår: 2020
For sustainable future development, it is essential to recirculate plant nutrients from different parts of society,
especially sewage plants, back to arable land. The aim of the proposed project is to ensure that high-quality fertiliser
products attractive for agricultural use are produced from …
Projektnummer: O-18-21-152 • Status: Pågående • Ansökningsår: 2018
This project aims at investigating the relationship between animal health and fertility, productivity in terms of milk yield and the economic outcome of dairy farms, and to investigate the conditions under which farms can succeed in combining profitability with high animal health standards.
There …
Projektnummer: O-18-23-169 • Status: Pågående • Ansökningsår: 2018
Conventional technology is virtually unable to measure complete GHG budgets of drained organic soils, which may provide misleading results. So, global estimates of GHG emissions are based on coarse assumptions that don’t take into account the complexity of agroecosystems. Better data are needed for …
Läs merProjektnummer: R-18-26-131 • Status: Pågående • Ansökningsår: 2018
In the proposed project, we will explore the benefits of increasing the longevity of dairy cows under Swedish conditions by changes in herd management. We will focus on effects on methane emissions by modelling, using existing data from the Swedish Official Milk Recording Scheme and results from an …
Läs merProjektnummer: R-18-26-005 • Status: Pågående • Ansökningsår: 2018
The sensory attributes of the raw milk are of major importance for the quality of the resulting dairy products. Since the early 90’ies, the so-called “blueberry off-flavour” has caused severe economic consequences for affected dairy farmers. The mechanism behind is still unclear, although forages …
Läs merProjektnummer: H-19-47-493 • Status: Pågående • Ansökningsår: 2019
All horses grazing freely are at risk of parasitic diseases. Due to a growing problem with drug resistance in parasites, there is a need to improve the diagnostic methods. One important problem with today's situation is that one diagnostic procedure costs significantly more than one treatment, both …
Läs merProjektnummer: O-19-20-316 • Status: Pågående • Ansökningsår: 2019
Climate change has brought about changing conditions for agriculture. In recent years precipitation deficit during the growing season has led to a shortage of forage in Sweden. During dry years, irrigation is necessary to achieve optimal yields. In addition, irrigation can bring about positive …
Läs merProjektnummer: R-19-25-282 • Status: Pågående • Ansökningsår: 2019
Potato cultivars that are resistant to late blight and at the same time having acceptable other traits, have started to emerge. However, little of this material is used in Sweden and no organized and comparative table potato trials are done. Biological products against skin-finish diseases are …
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