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-22-23-738 |
Kategori: | Focus area | Climate & environment |
Branschområden: | Crop production |
Ansökningsår: | 2022 |
Huvudsökande: | Maria Sandin |
Organisation: | Swedish University of Agricultural Sciences, SLU |
E-postadress: | maria.sandin@slu.se |
Telefon: | +46702934052 |
Medsökande: | Ararso Etana |
Medsökande: | Johan Stendahl |
The project aims to study the long-term effect of structure liming, and to test if minimum tillage can prolong the duration of this effect. The hypothesis is that structure liming effects diminish over time, but by minimizing soil tillage we can prolong this effect. Studies will be performed in six field trials, which started in 2014-2018. Studies of soil tillage effects (shallow tillage vs chisel plough) will be tested in Krusenberg (Uppsala). This trial has 12 individually drained plots with automatic leachate sampling. Tillage treatments (Chisel plough to 15-20 cm vs shallow tillage to ca 5 cm) will be included as main treatment and liming as a sub-treatment. In this trial, we will analyze losses of phosphorous and soil particles in water samples collected from drainage pipes, quantify soil structure on undisturbed soil samples using X-ray tomography and determine soil susceptibility to compaction. In all six trials, we will measure aggregate stability using turbidimeter.
Projektet syftar till att studera långtidseffekten av strukturkalkning, och testa om minimerad jordbearbetning förlänger varaktigheten av kalkningens effekter. Hypotesen är att strukturkalkningseffekter avtar med åren men att minimerad jordbearbetning kan förbättra åtgärdens livslängd. Studier kommer att genomföras i sex fältförsök, som utlades från 2014 till och med 2018 på olika jordarter. Studien av minimerad jordbearbetning utförs bara i ett försök i Uppsala. Detta försök har individuellt dränerade rutor med automatisk provtagning. Jordbearbetningsled (kultivering till 15-20 cm vs ytbearbetning till ca 5 cm) läggs in som huvudled och kalkningsförsök som sub-led. I detta försök analyseras fosfor- och partikelförluster i vattenprover från de individuellt dränerade rutorna. Markstruktur studeras på ostörda jordprover med hjälp av röntgentomografi & jordens packningsbenägenhet undersöks. I linje med tidigare undersökning mäter vi aggregatstabilitet i alla sex försök.
Projektnummer: JTI-20-82-483 • Status: Pågående • Ansökningsår: 2020
The purpose of the project is to produce reliable emission factors for storage of poultry manure regarding methane and nitrous oxide emissions.
This project will focus on methane and nitrous oxide emissions from laying hens and the project is a supplement to an FoU project funded by the Swedish …
Läs merProjektnummer: JTI-20-83-495 • Status: Pågående • Ansökningsår: 2020
According to applicable legislation, manure and digestate must be sanitized in order to prevent disease transmission before they may be merchandised on the open market. Swedish plants currently have the choice between using one of two standard methods (70 °C for 1 h, or 52 °C for 10 h), or carry …
Läs merProjektnummer: R-21-25-516 • Status: Pågående • Ansökningsår: 2021
The rollback of insecticides exposes Swedish horticulture to a multitude of pests. Targeted and sustainable innovations are sorely needed. Here we target several pests of fruits, onion, cabbage, beans and salad and aim to develop 1) species-selective lures using a novel olfactomics platform, 2) use …
Läs merProjektnummer: R-21-25-509 • Status: Pågående • Ansökningsår: 2021
Fruit tree canker, caused by the fungus Neonectria ditissima, has become a threat for Swedish apple production. No efficient protective measures are available and no complete genetic resistance is known in apple. However, apple genotypes differ in the level of partial resistance which must be fully …
Läs merProjektnummer: O-21-20-615 • Status: Pågående • Ansökningsår: 2021
Healthy seeds are a prerequisite for sustainable food systems. The seed-borne plant disease, common bunt (CB) in wheat, caused by the fungi Tilletia tritici and T. laevis, is a major problem in agriculture. Efficient chemical seed treatments exist, but it is often difficult to keep up with autumn …
Läs merProjektnummer: O-21-20-635 • Status: Pågående • Ansökningsår: 2021
Dairy cows are an important part of a sustainable and resilient food production as they facilitate circular flows on the farm and contribute to carbon sequestration, open landscapes and biodiversity. To achieve a sustainable dairy production in all parts of Sweden, we need large as well as small …
Läs merProjektnummer: O-21-20-619 • Status: Pågående • Ansökningsår: 2021
Colibacillosis is a common disease in poultry and includes both local and systemic infections. Increased knowledge is necessary for development of effective methods to prevent disease, such as improved management routines, modification of environment, and vaccine development. The first study (WP1) …
Läs merProjektnummer: JTI-21-83-609 • Status: Pågående • Ansökningsår: 2021
A major challenge facing agriculture is handling water excess and deficit exacerbated by climate change, while reducing eutrophication. Controlled drainage (CD) has the potential to address these issues and improve yield stability. Despite CDs clear benefits and state subsidies for CD installation, …
Läs merProjektnummer: H-21-47-631 • Status: Pågående • Ansökningsår: 2021
While the equine sector in Sweden and Norway provides leisure activities, entertainment and employment for many people of all ages, these come with associated negative effects. Studies of the environmental impacts caused by the sector show that nutrient leakage from manure piles, paddocks and …
Läs merProjektnummer: O-21-20-631 • Status: Pågående • Ansökningsår: 2021
The goal with this project is to increase the profitability and production efficiency on Swedish dairy farms by renewing
the genetic evaluation of the breeding value of temperament in dairy cows. We want to investigate if automatic
recordings of behaviour using SLU Gigacow on farm level can improve …