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-20-82-483 |
Kategori: | S-JTI | Klimat-, miljö- och produktionsutmaningar |
Ansökningsår: | 2020 |
Huvudsökande: | Kristina Mjöfors |
Organisation: | RISE- Research Institutes of Sweden |
E-postadress: | kristina.mjofors@ri.se |
Telefon: | 0703456904 |
Medsökande: | Marianne Tersmeden |
Medsökande: | Johnny Ascue |
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 Board of Agriculture (referred to as FoU-SJV). In FoU-SJV, ammonia from poultry manure will be studied in a field study and in connection with this, this project also wants to measure methane and nitrous oxide emissions. The project will focus on differences in emissions when the chicken manure has different ts-content and if it is covered or not covered with a roof. In this project, we also want to use measured values from the experiments to calculate farm-specific values for the environmental and climate impact from laying hen manure storage. To get as farm-specific values as possible, 3 manure storages will be inventoried more deeply with a focus on the dynamics of the manure layer.
Syftet med projektet är att ta fram tillförlitliga emissionsfaktorer för lagring av fjäderfägödsel med avseende på metan- och lustgasemissioner.
Detta projekt kommer att inrikta sig på metan- och lustgasemissioner från värphöns och projektet är en påbyggnad på ett FoU-projekt finansierat av Jordbruksverket (fortsättningsvis kallat FoU-SJV). I FoU-SJV kommer ammoniak från fjäderfägödsel studeras i en fältstudie och i samband med detta vill detta projekt även mäta metan- och lustgasemissionerna. Projektet kommer att inrikta sig på skillnader av emissioner när hönsgödseln har olika ts-halt och om den är täckt med tak inte. I detta projekt vill vi även använda uppmätta värden från försöken för att beräkna fram gårdsspecifika värden på miljö- och klimatpåverkan från hönsgödsellager. För att få så gårdsspecifika värden som möjligt kommer 3 värphöns lager inventeras djupare med fokus på gödsellagrets dynamik.
Projektnummer: JTI-20-83-489 • Status: Pågående • Ansökningsår: 2020
Just going to the bathroom is contributing to algae blooms and climate change. Sweden alone releases roughly 15400 tonnes of N and 240 tonnes of P into lakes, rivers and seas, through municipal wastewater (including after treatment). Urine contains 80% of the plant nutrients found in wastewater and …
Läs merProjektnummer: 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 …
Läs merProjektnummer: JTI-20-82-485 • Status: Pågående • Ansökningsår: 2020
Poultry have a strong motivation for foraging and spend most of the day pecking and searching for food. In commercial conditions, the birds are fed a pellet diet, which is consumed very quickly. Consequently, hens spend a large part of the day engaging in abnormal non-food related pecking …
Läs merProjektnummer: JTI-20-83-497 • Status: Pågående • Ansökningsår: 2020
This application aims at finding a solution to a problem that exists in greenhouse production. Greenhouses have long been considered to be closed systems with no leakage to the surrounding environment. However, it has been shown that plant protection products (PPP) are found in the environment …
Läs merProjektnummer: JTI-20-82-491 • Status: Pågående • Ansökningsår: 2020
This project is about refining grass to meet a demand for proteins for, above all, organic poultry production and an expected increased demand for soy-free feed solutions for monogastric animals. Forage-based products also improve the economic preconditions to increase the proportion of grass in …
Läs merProjektnummer: 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: 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 …
Projektnummer: O-21-23-618 • Status: Pågående • Ansökningsår: 2021
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 …
Läs merProjektnummer: R-21-41-605 • Status: Pågående • Ansökningsår: 2021
This project aims to create a popular scientific review of the use of leys for livestock. Target groups are the agricultural
sector and industry. The project has five work packages (WP); administration, crop production, harvest and
conservation, feed value for different animals, and economy. The …