eprintid: 17876 rev_number: 11 eprint_status: archive userid: 185 dir: disk0/00/01/78/76 datestamp: 2010-10-11 11:27:23 lastmod: 2010-10-15 08:05:23 status_changed: 2010-10-11 11:27:23 type: newsarticle metadata_visibility: show item_issues_count: 0 doclang: en projects: DA3-ORGGRASS budget: 0 pages: 4-5 docurl: http://www.icrofs.org/pdf/icrofsnews/2009_4.pdf publicfulltext: TRUE creators_name: Hansen, E.M. creators_name: Eriksen, J. creators_id: Elly.M.Hansen@agrsci.dk title: Nitrate leaching from silage maize ispublished: pub subjects: 4nutrient subjects: 5emissions keywords: maize, catch crops, cover crops, ryegrass, nitrate leaching abstract: During the last 20 years the area with maize in Denmark has increased dramatically and reached 163,000 ha in 2008. Silage maize is easy to grow, is a suitable fodder for cows and goes well with grass-clover in the diet. This means that silage maize is often found in crop rotations with grass-clover on sandy soils in western Denmark. The ploughing in of grass-clover fields poses a serious risk of increased nitrate leaching on a coarse sandy soil, even when carried out in spring. With increased maize cropping, there is therefore a need for strategies to reduce nitrate leaching after ploughing of grass-clover.In the ICROFS project, OrgGrass, we examined the effect of catch crop and slurry application on nitrate leaching from maize after a spring-ploughed grass-clover. date: 2009-11 date_type: published publication: ICROFSnews full_text_status: public pagerange: 4-5 fp7_project: no access_rights: info:eu-repo/semantics/openAccess citation: Hansen, E.M. and Eriksen, J. (2009) Nitrate leaching from silage maize. ICROFSnews, November 2009, pp. 4-5. document_url: /id/eprint/17876/1/17876.pdf