Frick, Hanna; Oberson, Astrid; Frossard, Emmanuel; Wettstein, Hans-Rudolf and Bünemann, Else K. (2018) Tracing the fate of 15N-labelled animal manure in the environment. Poster at: 20th Nitrogen Workshop, Rennes, France, 25-27 June, 2018. [Completed]
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Summary
Background
• Nitrate leaching threatens both the environment and drinking water quality
• Switzerland ca. 380,000 ha with > 25 mg nitrate/L in groundwater (quality criteria for drinking water) [1]; the Gäu region (Canton Solothurn) is especially vulnerable
• Organic fertilizers (slurry, farmyard manure, etc.) might entail considerably increased leaching risks due to variable nitrogen (N) content and availability
• Aim: increase N use efficiency, simultaneously reduce leaching
| EPrint Type: | Conference paper, poster, etc. |
|---|---|
| Type of presentation: | Poster |
| Keywords: | FiBL10106, Arable Crops, Fertilization, Field trials, Innovation, Nitrogen, Plant nutrition, Systems comparison, Vegetable growing |
| Subjects: | Crop husbandry > Composting and manuring Environmental aspects > Air and water emissions |
| Research affiliation: | Switzerland > ETHZ - Agrarwissenschaften Switzerland > FiBL - Research Institute of Organic Agriculture Switzerland > Soil |
| Related Links: | https://www.fibl.org/en/projectdatabase/projectitem/project/1288.html |
| Deposited By: | Forschungsinstitut für biologischen Landbau, FiBL |
| ID Code: | 34860 |
| Deposited On: | 05 Mar 2019 20:29 |
| Last Modified: | 12 Jan 2021 14:39 |
| Document Language: | English |
| Status: | Unpublished |
| Refereed: | Not peer-reviewed |
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