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-22-83-724 |
Kategori: | S-JTI | Cirkularitet / restströmmar |
Branschområden: | Crop production |
Ansökningsår: | 2022 |
Huvudsökande: | Ingrid Wesström |
Organisation: | SLU |
E-postadress: | ingrid.wesstrom@slu.se |
Telefon: | 018-673492 |
Medsökande: | Abraham Joel |
Medsökande: | Johan Stendahl |
An improved strategy for agricultural drainage is important for both economic and environmental reasons. There are indications on environmental benefits of a good drainage but lack of studies that directly shows this. The aim of the project is to develop a basis for design recommendations for new and renewal drainage systems on clay soils. Within the project, studies will clarify whether it is possible to extend the growing season and reduce soil compaction and thereby strengthening the soil structure and securing long-term soil fertility, as well as reducing nutrient losses with an appropriately designed drainage system. An analysis of the potential revenues and costs of implementing drainage systems will also be included. The studies will be performed in an ongoing field trial on a clay soil with high P-AL content, established year 2018. The results from the field experiments will be used as input data and to calibrate the data model DRAINMOD for evaluating long-term climate effects.
En förbättrad strategi för dränering av jordbruksmark är viktig av både ekonomiska och miljömässiga skäl. Det finns indikationer på miljöfördelar med en bra dränering men det saknas studier som direkt visar detta. Syftet med projektet är att ta fram underlag för rekommendationer vid dimensionering av nya och vid underhåll av gamla dräneringssystem på lerjordar. Inom projektet kommer studier att klargöra om det är möjligt att förlänga växtsäsongen och minska markpackningen och därigenom stärka markstrukturen och säkra långsiktig markbördighet, samt att minska näringsförlusterna med ett lämpligt utformat dräneringssystem. En analys av potentiella intäkter och kostnader vid implementering av dräneringssystem kommer också att ingå. Studierna kommer att utföras i ett pågående fältförsök på en lerjord med hög P-AL-halt, utlagt år 2018. Resultaten från fältförsöket kommer att användas som indata och för att kalibrera datamodellen DRAINMOD för utvärdering av långsiktiga klimateffekter.
Projektnummer: O-21-20-626 • Status: Pågående • Ansökningsår: 2021
In modern large-scale pig production, first-rate hygienic conditions are necessary to avoid outbreaks of diseases and promote and maintain a good biosecurity, However, evaluation of pen hygiene is highly subjective. The project aims to adapt and evaluate a new method for the standardised measure of …
Läs merProjektnummer: H-21-47-653 • Status: Pågående • Ansökningsår: 2021
The aim of the project is to characterize genomic diversity and inbreeding, within and between Nordic native horse breeds, with special focus on the Norwegian and Swedish breeds. For this we will use whole genome sequencing of individual and pooled DNA samples. Genomic characterization is an …
Läs merProjektnummer: O-20-23-461 • Status: Pågående • Ansökningsår: 2020
The purpose of this project is to investigate to what extent substances in algae inhibit microbial methane formation in cows. Several substances, so-called bioactive substances, in red, green and brown algae, have a significant methane reducing effect. These are promising results but in order to …
Läs merProjektnummer: JTI-21-83-613 • Status: Pågående • Ansökningsår: 2021
For a sustainable food production, the plant nutrients in the food we consume need to be redirected back to agricultural land. Ammonia sanitization is rather new but simple and scalable technology to sanitize waste fractions and have been implemented for decentralized reuse of source separated …
Läs merProjektnummer: 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-20-20-472 • Status: Pågående • Ansökningsår: 2020
Cereal production is limited by many different factors. Leaf diseases are often well known, while diseases on roots are more difficult to identify. Root diseases are often caused by oomycetes, fungus-like microorganisms that live for years in soil and on old root debris, parasitizing the roots of …
Läs merProjektnummer: 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: JTI-20-82-482 • Status: Pågående • Ansökningsår: 2020
Heat stress is expected to be of major concern in Swedish animal production systems in the future. The air temperatures in parts of Sweden are expected to correspond to today's temperatures in southern Europe, where livestock experience heat stress today. Excessive thermal load affects the welfare …
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