1999
DOI: 10.1080/03650349909366102
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Einfluss der organischen und mineralischen stickstoffdüngung auf ertrag und brauqualität von sommergerste.‐standortvergleich berlin (deutschland)—Tartu (Estland)

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Cited by 4 publications
(2 citation statements)
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“…Kandeler et al [18] found that xylanase activity was doubled after farmyard manure application and increased by the factor 2.5 under the influence of mineral nitrogen fertilization alone. It is assumed, that the strong stimulating effect of mineral nitrogen fertilization on cellulase activity is indirectly caused by the higher amounts of available crop and root remnants [19], which are frequently reported from plots fertilized with mineral nitrogen [9]. Moreover, nitrogen sources are essential for the build-up of microbial biomass and the production or synthesis of enzymes.…”
Section: Ritz and Robinsonmentioning
confidence: 99%
“…Kandeler et al [18] found that xylanase activity was doubled after farmyard manure application and increased by the factor 2.5 under the influence of mineral nitrogen fertilization alone. It is assumed, that the strong stimulating effect of mineral nitrogen fertilization on cellulase activity is indirectly caused by the higher amounts of available crop and root remnants [19], which are frequently reported from plots fertilized with mineral nitrogen [9]. Moreover, nitrogen sources are essential for the build-up of microbial biomass and the production or synthesis of enzymes.…”
Section: Ritz and Robinsonmentioning
confidence: 99%
“…Die Versuchsserie ''Internationale Organische Stickstoffdauerdü ngungsversuche -IOSDV'' wurde in frü heren Arbeiten (Kö hn & Limberg 1996;Kö hn et al 1997;Peschke et al 1997;Ellmer et al 1999;Kö hn et al 2000;Ellmer et al 2000;Ellmer et al 2001;Kautz 2004) umfassend beschrieben, so dass hier lediglich Angaben fü r die aktuellen Versuchsjahre sowie die Versuchsanlage gemacht werden. Im langjährigen Standortmittel beträgt die Niederschlagshö he 540 mm und die Jahresdurchschnittstemperatur 9,68C (Tabelle I und II).…”
Section: Introductionunclassified