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-16-20-761 |
Kategori: | Focus area | Food & feed |
Branschområden: | Växtodling |
Ansökningsår: | 2016 |
Datum för slutrapport: | 1 juni 2021 |
Huvudsökande: | Karin Hamnér |
Organisation: | Karin Hamnér |
E-postadress: | karin.hamner@slu.se |
Telefon: | 018-67 12 36 |
Medsökande: | Martin Weih |
Medsökande: | Ola Sixtensson |
Using split fertilization of nitrogen (N) in wheat production is today well-established to increase protein content and adjust fertilization. However, deep knowledge and understanding of N uptake and remobilization during late stages of crop development are missing. Moreover, while split fertilization requires fast dissolution of fertilizers, information on amount of precipitation/moisture needed is currently lacking. The project will, by pot- and field trials as well as a lab-study, explore the following principal questions: How late can N be applied and still result in increased yields or higher protein content in wheat? Can nitrogen use efficiency increase by late N application? How much precipitation/moisture is needed to dissolve different fertilizers? New knowledge can be implemented in practical farming. Information on dissolution of fertilizers can result in more precise N-doses and increased knowledge regarding crop potential can improve profitability in production.
Delade givor av kväve (N) i veteodling är idag väletablerat för ökad proteinhalt och behovsstyrd gödsling. Däremot saknas djupare kunskap kring N-upptag och omlagring sent i grödans utveckling. Vidare kräver delade N-givor att tillfört gödselmedel snabbt kan lösas upp och bli växttillgängligt, där kunskap kring vilken nedbördsmängd eller fukthalt som krävs för detta saknas. Projektet kommer, i form av kärl- och fältförsök samt en labbstudie, belysa följande övergripande frågeställningar: Hur sent i grödans utveckling kan vi tillföra N till vete som ger effekt i form av ökad skörd eller proteinhalt? Kan vi öka N-effektiviteten med hjälp av sena givor? Hur mycket nederbörd/fukt behövs för upplösning av olika gödselslag? Kunskap från projektet kan direkt tillämpas i praktisk odling. Information kring upplösning av gödselmedel medför att kommande N-givor kan behovsanpassas bättre och med ökad kunskap om grödans potential kan vi effektivisera N-gödslingen och öka lönsamheten.
Projektnummer: O-19-22-292 • Status: Pågående • Ansökningsår: 2019
The conversion into a bio-based economy in Sweden requires a broad range of initiatives. One of the challenges is that additional sources of biomass will be needed. High yield potential, low conversion and production costs are critical success factors for new raw material. Salix is an energy crop …
Läs merProjektnummer: O-19-23-298 • Status: Pågående • Ansökningsår: 2019
Adding flowers to the cropping system that support beneficial insects is a promising option to achieve crop protection
in Swedish agriculture and horticulture. However, the wide-spread adoption of this approach has been hampered by
limited economic benefit and the risk of propagating pests and …
Projektnummer: O-19-23-309 • Status: Pågående • Ansökningsår: 2019
Climate projections for Sweden indicate higher temperatures during summer and larger variability in precipitation between years. This poses enormous challenges for Swedish agriculture. The main aim of this project is to investigate relationships between soil management, soil quality and crop yield. …
Läs merProjektnummer: JTI-19-82-289 • Status: Pågående • Ansökningsår: 2019
Kim, aged 24, is to take over Grandpa's dairy farm with a large acreage of land and natural pastures. The synthesis will address the development opportunities of the farm based on knowledge regarding cultivation systems, technical solutions and animal husbandry, but above all highlight unresolved …
Läs merProjektnummer: JTI-19-82-290 • Status: Pågående • Ansökningsår: 2019
Swedish agriculture needs to be environmentally and climate-friendly and at the same time be productive, profitable and ethically- and socially sustainable. RISE knowledge and skills covers a large part of Sweden’s agricultural technical competence. RISE has established national and internationally …
Läs merProjektnummer: JTI-19-82-291 • Status: Pågående • Ansökningsår: 2019
Applying circular economy principles to agriculture is a systematic approach to reduce the environmental and climate impact of agriculture while increasing efficiency, production and profitability. The road to circular agriculture requires that we 1) minimize external inputs, 2) reduce losses and …
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 …
Läs merProjektnummer: R-19-25-287 • Status: Pågående • Ansökningsår: 2019
The purpose of this project is to develop new non-chemical methods for control of different seedborne-and soilborne pathogens. Aerated steam treatment (ThermoSeed) is a modern and environmentally friendly method for seedborne pathogen sanitation, mainly used on cereals. We intend to develop the …
Läs merProjektnummer: R-20-62-325 • Status: Pågående • Ansökningsår: 2020
This project is connected to an already funded grazing application from Norway intending to evaluate methane production from dairy cows in different grazing systems. We aim to evaluate further some important aspects of grazing in northern Sweden. We plan to use some sensory techniques to analyse …
Läs merProjektnummer: R-20-62-327 • Status: Pågående • Ansökningsår: 2020
More and more consumers desire a tasty meat where production have considered the environmental impact and animal welfare. The purpose of this interdisciplinary project is to determine how to produce such a product while still make the production profitable, climate efficient and otherwise …
Läs mer