Affiner les résultats
Type de document
Institution
Collection spécifique
Langue
- Anglais (9)
Auteur
-
Oberson, A. (9)
- Frossard, E. (7)
- Mäder, P. (4)
- Bosshard, C. (3)
- Dubois, D. (3)
- Kreuzer, M. (2)
- Nanzer, S. (2)
- Abbeddou, S. (1)
- Besson, J.M. (1)
- Bühler, S. (1)
- Bühlmann, C. (1)
- Bünemann, E. (1)
- Diekmann, J. (1)
- Friesen, D. (1)
- Friesen, D.K. (1)
- Huguenin-Elie, O. (1)
- Jandl, G. (1)
- Keller, F. (1)
- Knicker, H. (1)
- Leinweber, P. (1)
- Liebisch, F. (1)
- Lüscher, A. (1)
- Mayer, J. (1)
- Morel, C. (1)
- Oehl, F. (1)
- Rao, I.M. (1)
- Rischkowsky, B. (1)
- Roth, H.-R (1)
- Stahel, W. (1)
- Sørensen, P. (1) Plus Moins
Domaine
Mot clé
- P budget (2)
- Symbiotic N2 fixation (2)
- 15N (1)
- 15N Isotope dilution (1)
- 15N Natural abundance (1)
- 15N labeling (1)
- 15N natural abundance (1)
- ANdfa : Amount of nitrogen in clover derived from the atmosphere (1)
- Animal manure (1)
- Awassi sheep (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)
- Compost (1)
- Curie-point pyrolysis-gas chromatography/mass spectrometry (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)
- Manure (1)
- Microbial biomass (1)
- Microplot (1)
- Mineral fertiliser (1)
- N transfer (1)
- N use efficiency (1)
- Nitrogen efficiency (1)
- Olive by-product (1)
- Organic and conventional cropping systems (1)
- Organic cropping (1) Plus Moins