Research output per year
Research output per year
Project Details
Description
To reduce and avoid leaching of phosphorus to surface water, P application rate limits have been introduced in The Netherlands. The application rate limits are set equal to the average P uptake rate by the crop (balanced P fertilisation. However, this raises questions about long-term effects of balanced P fertilisation on crop yields, soil P satus and P leaching from soil. These effects are being investigated through long-term field trials on grassland and arable land. Treatments include different levels of P fertilisation as well as P mining.
| Status | Active |
|---|---|
| Effective start/end date | 1/01/13 → 31/12/23 |
Fingerprint
Explore the research topics touched on by this project. These labels are generated based on the underlying awards/grants. Together they form a unique fingerprint.
-
De enkelvoudige versus de gecombineerde indicator voor bepaling van de fosfaattoestand van de bodem: toetsing op data van veeljarige veldproeven op grasland en bouwland
Regelink, I., van Middelkoop, J., van Geel, W. & Ehlert, P., 2021, Wageningen: Wageningen Environmental Research. 77 p. (Rapport / Wageningen Environmental Research; no. 3129)Research output: Book/Report › Report › Professional
Open Access -
Trends in soil organic matter in long term grassland experiments under grazing in the Netherlands
Curth-van Middelkoop, J. C., Regelink, I. C., Holshof, G. & Ehlert, P. A. I., 2020, (Submitted) 28th General meeting of European Grassland Federation (EGF): Meeting the future demands for grassland production. Virkajärvi, P., Hakala, K., Hakojärvi, M., Helin, J., Herzon, I., Jokela, V., Peltonen, S., Rinne, M., Seppänen, M. & Uusi-Kämppä, J. (eds.). European Grassland Federation EGF, p. 577-579Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Professional
-
Fosfaat op maat (Kennisonline in beeld 2019)
Curth-van Middelkoop, J. C., 20 Jun 2019Research output: Non-textual form › Digital or Visual Products
Open Access
-
Fosfaatbemesting in een bouwplan met pootaardappelen
W.C.A. van Geel (Speaker)
6 Jul 2018Activity: Talk or presentation › Public lecture/debate/seminar › Other
-
Long-term effects of phosphate fertilization on crop yields, soil and leaching: Phosphate trial Lelystad
J.J. de Haan (Speaker), W.C.A. van Geel (Contributor) & P.A.I. Ehlert (Contributor)
21 May 2018Activity: Talk or presentation › Public lecture/debate/seminar › Other
-
Soil carbon sequestration under old and new, grazed grassland in the Netherlands
J.C. Curth-van Middelkoop (Speaker)
24 May 2017Activity: Talk or presentation › Oral presentation › Other
Press / Media
-
Onderzoek: bodemkwaliteit overeind te houden binnen fosfaatnormen
Marjoleine Hanegraaf & Wieke Vervuurt
21/12/20
1 item of Media coverage
Press/Media: Expert Comment › Professional
-
Fosfaat op maat
Jantine van Middelkoop & Inge Regelink
20/06/19
1 Media contribution
Press/Media: Research › Other
-
Fosfaattoestand vrij stabiel onder evenwichtsbemesting
Kees van Wijk & Janjo de Haan
15/04/15
1 item of Media coverage
Press/Media: Expert Comment › Other