Lantbruks- och trädgårdsföretagarnas egen forskningsstiftelse finansierar behovsdriven forskning för svenska förhållanden.
Läs mer
Lantbruks- och trädgårdsföretagarnas egen forskningsstiftelse finansierar behovsdriven forskning för svenska förhållanden.
Läs mer
Status: | Pågående |
Projektnummer: | O-21-23-618 |
Kategori: | Focus area | Climate & environment |
Branschområden: | Crop production Milk |
Ansökningsår: | 2021 |
Huvudsökande: | Helena Aronsson |
Organisation: | Helena Aronsson |
E-postadress: | helena.aronsson@slu.se |
Telefon: | 0722164319 |
Medsökande: | Anneli Lundkvist |
Medsökande: | Lisbet Norberg |
To grow with reduced use of glyphosate is of great concern driven by the requirements for integrated pest management, the risk of herbicide resistance and a potential coming ban on glyphosate. It requires balancing between environmental effects and impact on yield and economy. The project's goal is to develop strategies for successful mechanical termination of grass-clover leys without glyphosate, and without the risk of increased nutrient leaching. We collaborate with a Swedish trial series to deepen the knowledge about plant nutrient management and water quality. This is done in a field facility with separately tile-drained plots on a sandy soil in southern Sweden, in 2023 and 2024 (4 replicates). Factors investigated are method, intensity and time of tillage before ploughing in September, and also time of harvest. A control with use of glyphosate is included. Leaching of nitrogen and phoshporus, soil mineral nitrogen, effects on weeds and residual effect on wheat are investigated
Att odla med minskat beroende av glyfosat är en stor fråga inom jordbruket. Den drivs av krav på integrerat växtskydd, risk för resistens hos ogräsen och utfasning av glyfosat. Olika lösningar innebär avvägningar mellan olika typer av påverkan på miljö, skörd och ekonomi. Projektets mål är att ta fram kunskap om strategier för effektivt mekaniskt vallbrott utan glyfosat, och utan risk för ökat växtnäringsläckage. I projektet utgår vi från en försöksserie inom Sverigeförsöken (L2-6500) och fördjupar studierna till att även omfatta växtnäringshushållning och vattenkvalitet. Det görs i specialdränerade försöksrutor på sandjord vid Lilla Böslid, Halland under 2023 och 2024 med fyra upprepningar. Faktorer som undersöks är metod, intensitet och tidpunkt för ytlig mekanisk bearbetning före plöjning i september, tillsammans med skördetidpunkt. Kontrolled med glyfosat ingår. Utlakning av kväve och fosfor, markmineralkväve, effekt på vallsvål och ogräs samt efterverkan på vetegröda undersöks
Projektnummer: R-22-47-700 • Status: Pågående • Ansökningsår: 2022
Human athletes that perform strenuous exercise in cold climates have a high prevalence of chronic airway inflammation and airway hyper-reactivity. Cold weather exercise can also cause inflammation in equine airways. The Swedish Animal Welfare Act and the equine sport industry have regulations for …
Läs merProjektnummer: R-22-47-675 • Status: Pågående • Ansökningsår: 2022
Racing unshod improves the speed, but not all horses have sufficient hoof quality to run barefoot repeatedly without risking health problems. If measures of the ability to race barefoot based on routinely recorded data can be used as a genetic selection tool, it will improve animal health and …
Läs merProjektnummer: H-22-47-721 • Status: Pågående • Ansökningsår: 2022
The work in horse stables is commonly characterised by heavy and monotonous work, a low degree of
mechanisation and often outdated and worn facilities, and studies have shown a high prevalence of musculoskeletal
complaints for employees at riding schools. The objective of this study is to evaluate …
Projektnummer: H-22-47-714 • Status: Pågående • Ansökningsår: 2022
The amount and nutritive content of forages has major impact on equine behaviour, health, and disease. In the Nordic countries, forages for horses consist almost exclusively of grasses, and to a limited extent of legumes. Legumes contain more crude protein than grasses, hence locally produced …
Läs merProjektnummer: O-20-20-445 • Status: Pågående • Ansökningsår: 2020
Zinkoxid (ZnO) in feed prevents post weaning diarrhoea (PWD) and mortality in weaned piglets but, for environmental reasons, ZnO will be banned in the EU in 2022 despite that there remain herds that are dependent on the use of ZnO (or antibiotics) at weaning.
By metagenomic analysis (sequencing …
Läs merProjektnummer: O-20-20-444 • Status: Pågående • Ansökningsår: 2020
The ability of milk to coagulate is crucial for cheese production. We have previously shown high occurrence of non-coagulating milk from Swedish Red Dairy cattle and identified milk proteins as potential markers for this undesirable trait. In this project we will increase the understanding of the …
Läs merProjektnummer: O-20-20-452 • Status: Pågående • Ansökningsår: 2020
The project will develop sustainable pheromone-based methods to reduce the damage from three moth species on currants, thereby enabling profitable cultivation irrespective of management practice. During several years, the currant cultivation has decreased in Sweden and also the yield per ha has …
Läs merProjektnummer: O-20-20-456 • Status: Pågående • Ansökningsår: 2020
Spread of barnyard grass, growing in southern Sweden has accelerated during the last decade and is rapidly moving northwards. No herbicide-resistant populations have been reported from Sweden thus far, but it is only a matter of time before barnyard grass will develop herbicide resistance in …
Läs merProjektnummer: O-20-20-453 • Status: Pågående • Ansökningsår: 2020
A sustainable use of phosphorus fertilizers has engaged a large number of researchers, especially how to measure
the soil content of available phosphorus. However, the development of results to useful methods for agriculture has
not been a priority. The recommendations are based on extraction with …
Projektnummer: O-21-23-617 • Status: Pågående • Ansökningsår: 2021
We need to remediate the capacity of agricultural landscapes to retain water, nutrients and sediments to make them
more resilient to the increasing frequency of flooding, drought and pollution expected with the climate change. It can
be done by remediating existing narrow ditches into ditches with …