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-18-20-162 |
Kategori: | Focus area | Food & feed |
Branschområden: | Växtodling |
Ansökningsår: | 2018 |
Huvudsökande: | Kristin Piikki |
Organisation: | Kristin Piikki |
E-postadress: | kristin.piikki@slu.se |
Telefon: | 0511-67222 |
Medsökande: | Henrik Stadig |
Medsökande: | Mats Söderström |
The goal is models for translating satellite data from the time of supplementary fertilisation directly to nitrogen (N) recommendation maps. The crops are winter wheat (Triticum aestivum L.) and malting barley (Hordeum vulgare L.). A new multispectral camera for drones, with nine bands of the same specifications as Sentinel-2 in the 400-900 nm spectral range, will be used to collect reflectance data in Swedish trial series L3-2299 and L3-2302. Robust models for economically optimal N rates will be developed and evaluated. If successful, models can be implemented in satellite-based decision support systems for precision agriculture, such as CropSAT. Key results will be implemented in a ‘Focus on Nutrients’ (national programme to improve nutrient use efficiency) module on precision agriculture. Potential benefits of the models can be large, by enabling wide application of more accurate N fertilisation. The project spans the knowledge chain from needs-driven research to evaluation.
Målet är prediktionsmodeller som direkt översätter satellitdata från tiden för tilläggsgödsling till kväverekommendationskartor. Grödorna är höstvete (Triticum aestivum L.) och maltkorn (Hordeum vulgare L.). En ny drönarburen multispektral kamera med nio våglängdsband med samma specifikationer som Sentinel-2 i det spektrala området 400-900 nm ska användas för att samla in reflektansdata i försöksserierna L3-2299 och L3-2302. Från insamlade data ska robusta modeller för ekonomiskt optimal kvävegiva utvecklas och utvärderas. Om dessa bedöms tillförlitliga ska de tillhandahållas fritt för implementering i satellitbaserade beslutsstödsystem för precisionsodling (t.ex. CropSAT). Viktiga resultat från projektet ska implementeras i Greppa Näringens precisionsodlingsmodul. Nyttan för näringen bedöms som stor då man möjliggör bred tillämpning av mer träffsäker kvävegödsling och projektet spänner över hela kunskapskedjan från behovsdriven forskning till produktutveckling och utvärdering.
Projektnummer: O-19-20-306 • Status: Pågående • Ansökningsår: 2019
The overall objective of this project is to create milk biomarkers based on specific milk fatty acids for identification of cows with reproductive disorders and metabolic disturbances. Milk will be analysed by Fourier-transform mid-infrared technology. An important value of this project for the …
Läs merProjektnummer: O-17-20-962 • Status: Pågående • Ansökningsår: 2017
Wheat bran is the largest by-product of wheat flour production with approximately 300,000 tonnes in Sweden. Bran is mainly used in animal feed, as human digestion is not fully able to absorb it. Wheat bran contains valuable biomolecules, such as dietary fiber (arabinoxylans, AX) and phenolic …
Läs merProjektnummer: H-17-47-299 • Status: Pågående • Ansökningsår: 2017
Competing unshod is an important issue for the Swedish harness industry. There is a general opinion that performance may increase significantly but it does not always work. The reason for failure may be disturbed locomotion “balance” of the horse or due to pain from the hooves. This is obviously …
Läs merProjektnummer: H-18-47-409 • Status: Pågående • Ansökningsår: 2018
Acquired equine polyneuropathy (AEP) is a devastating neurologic disease affecting Nordic horses. Characteristic histopathological changes have been shown in the peripheral nerves of horses euthanized due to the disease. These include re- and demyelination as well as hypertrophy of perikaria and …
Läs merProjektnummer: H-18-47-389 • Status: Pågående • Ansökningsår: 2018
Resistance to anthelmintic drugs is a threat to equine welfare. Like antibiotics, is restrictive use of anthelmintics necessary to retain their effectivity. Thus, targeted selective treatment, based on individual deworming, was introduced a decade ago. However, we have shown that the prevalence of, …
Läs merProjektnummer: O-18-23-160 • Status: Pågående • Ansökningsår: 2018
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 …
Läs merProjektnummer: O-16-20-764 • Status: Pågående • Ansökningsår: 2016
Increased production and export of products with high added values, e.g. long-ripened hard cheeses, are considered important steps for a positive development of the Swedish dairy sector. Increased investment in Swedish premium cheese will, however, require increased volumes of high quality raw milk …
Läs merProjektnummer: O-15-20-587 • Status: Pågående • Ansökningsår: 2015
This project is the Swedish part of the Nordic 4-year project Improving Nordic dairy cow fertility through genetics, the only prioritized research project from Nordic Dairy Cattle R&D, 2015. Research funding is applied for within each country. The focus area of our Swedish part is to investigate …
Läs merProjektnummer: O-16-20-767 • Status: Pågående • Ansökningsår: 2016
Knowledge of disease development in wheat is a prerequisite for good advice on economically and environmentally
adapted control strategies. This project is based on knowledge from a previous SLF project about molecular detection
and spore traps, which showed that the different spore traps catch …
Projektnummer: O-16-21-772 • Status: Pågående • Ansökningsår: 2016
The project aims to develop a decision support tool to aid farmers when investing in precision agriculture technology. The project will develop a model to assess the profitability of investments in precision agriculture technology. Within the project data from Swedish and international field trials …
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