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: | O-18-23-160 |
Kategori: | Focus area | Climate & environment |
Branschområden: | Växtodling |
Ansökningsår: | 2018 |
Datum för slutrapport: | 30 juni 2022 |
Huvudsökande: | ARARSO ETANA |
Organisation: | ARARSO ETANA |
E-postadress: | ararso.etana@slu.se |
Telefon: | 018671259 |
Medsökande: | Thomas Keller |
Medsökande: | Lars Wadmark |
The purpose of this project is to define the amount of slaked lime needed for a given clay soil. We hypothesise that the amount of slaked lime needed for minimal phophorus loss is dependent on the clay content of the soil. The study will be conducted in a field with a drainage system and measuring station for sampling runoff and leachates. We also conduct investigation in the laboratory, where we test five soil texture classes (10-15%, 20-25%; 30-35%, 40-50%, > 50 %). This test will help us to develop a simple decision support tool for calculating the amount of slaked lime required to amend clay soils depending on their clay content.The study will be evaluated by measuring soil aggregate stability and by determining phosphorus content in leachates and runoff.
Detta projekt syftar till att fördjupa befintlig kunskap om strukturkalkning. Hypotesen är att mängden släkt kalk som behövs för minimalt fosforläckage beror på jordens lerhalt. I studien ingår fältförsök och laboratorietest. Fältförsöket ger oss möjlighet att utvärdera strukturkalkningens nytta för reducering av fosforutlakning. Laboratorietest på olika jordar hjälper oss för att bygga en beräkningsmodell för att bestämma dosering av strukturkalk för olika lerklasser. För detta testar vi fem olika lerklasser (10-15%, 20-25%; 30-35%, 40-50%, > 50 %). Studien utvärderas genom att mäta aggregatstabilitet och fosforförluster med läckage och ytavrining.
Projektnummer: S-18-60-999 • Status: Avslutat • Datum för slutrapport: 30 januari 2020
Water has a central role for all processes in and on the ground. During dry years and inferior stands during springtime, irrigation is vital for optimizing grain production. Knowledge about water-maintenance and water-economy are vital to develop long-term sustainable solutions for culture systems. …
Läs merProjektnummer: S-18-60-000 • Status: Avslutat • Datum för slutrapport: 29 januari 2020
The ley has a significantly greater impact on livestock production efficiency than any other crop in Swedish agriculture. In ley and maize forage production trial funds from Stiftelsen lantbruksforskning (the Foundation for agricultural research) are sought to the core funding of the field trials …
Läs merProjektnummer: S-18-60-001 • Status: Avslutat • Datum för slutrapport: 29 januari 2020
In order to achieve high yield with high quality a controlled effort with plant protection products is required, an important tool for keeping the crop free from diseases that both decrease yield and lower the payment-based level of the harvest at delivery as well as improves quality storage of the …
Läs merProjektnummer: S-18-60-002 • Status: Avslutat • Datum för slutrapport: 29 januari 2020
Weed competes with the crop for light, water and nutrients. Competition for resources can cause crop losses which in some cases can be significant, as well as provide a crop of poorer quality. It is therefore important to develop strategies that keep weeds at a reasonable level. Not keeping the …
Läs merProjektnummer: S-18-60-008 • Status: Avslutat • Datum för slutrapport: 29 januari 2020
Choosing the right variety (ies) for your soils, places, crop sequences, cultivation goals, etc., etc. are fundamental to being able to achieve success with your cultivation. It is also necessary to know which cultivation measures individual varieties requires to achieve the desired results under …
Läs merProjektnummer: O-15-20-330 • Status: Avslutat • Datum för slutrapport: 17 januari 2020
This project investigates the impact of infections with bovine respiratory syncytial virus (BRSV) and bovine corona virus (BCV) in dairy herds on overall disease burden in the herd, usage of antibiotics, prevalence of antibiotic resistances and herd productivity. The aim is to document the …
Läs merProjektnummer: O-16-20-781 • Status: Avslutat • Datum för slutrapport: 31 december 2019
The purpose of the project is to measure pressure distribution of cattle claws on solid and slatted floors with varying softness and slot openings. The aim is to produce recommendations for the design of floors for cattle that better meet animal welfare requirements. Floor tests will be made using …
Läs merProjektnummer: O-16-21-775 • Status: Avslutat • Datum för slutrapport: 31 december 2019
In Sweden, thousands of hectares of agricultural land are not being actively used for agricultural production. Some
reasons are small and irregular-shaped fields, low soil fertility, distant fields, etc. These so-called marginal fields are
often non-profitable and they may be abandoned in the …
Projektnummer: O-16-21-763 • Status: Avslutat • Datum för slutrapport: 30 december 2019
The aim of this project is to take different actors perspectives in describing the process through which Yara N-sensor went from a decision support system used by a few early adopters to a well-known sensor used by extension services and authorities as a base for fertilisation recommendations …
Läs merProjektnummer: R-18-26-012 • Status: Avslutat • Datum för slutrapport: 27 december 2019
Swedish milk needs to be more internationally competitive. To achieve this objective costs related to production need to decrease at the same time as customer perceived values are strengthened and more clearly communicated. Lowering the incidence of mastitis reduces the production cost for farmers. …
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