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Document type
Institution
Collection spécifique
Lingua
- Inglese (1)
Autore
- Bühlmann, C. (1)
- Frossard, E. (1)
- Lüscher, A. (1)
- Mayer, J. (1)
- Mäder, P. (1)
- Oberson, A. (1)
Parola chiave
- 15N natural abundance (1)
- ANdfa : Amount of nitrogen in clover derived from the atmosphere (1)
- BIODYN : Bio-dynamic cropping (with a number 1 or 2 added to indicate low or typical fertilization levels respectively) (1)
- BIOORG : Bio-organic cropping (with a number 1 or 2 added to indicate low or typical fertilization levels respectively) (1)
- CONFYM : Conventional cropping with mineral fertilization and animal manure (with a number 1 or 2 added to indicate low or typical fertilization levels respectively) (1)
- CTRLMIN : Control with mineral fertilization at a typical level (1)
- CTRLNON : Non-fertilized control (1)
- DOK : Long term field experiment comparing bio-Dynamic bio-Organic and conventional (in German Konventionell) cropping systems (1)
- GC : Grass-clover ley (with a number 1 or 2 added to indicate 1- or 2-year-old swards) (1)
- Grass-clover ley (1)
-
N transfer (1)
- Organic cropping (1)
- PNdfa : Proportion of nitrogen in clover derived from the atmosphere (1)
- PNdfc : Proportion of nitrogen in grass derived from clover (1)
- Symbiotic N2 fixation (1)
- Trifolium spp (1) Di più Meno