HKraus
DOK 45 years, comparing bio and biodynamic.
- close to basel
- focus on the soil
--> master thesis on soil check GCCNS methods : leaf, root, soil.
insect was not done
5x20 meter
2 types wheat species wiwa (have a deases) , montalbano haverst end of june soya in once month
4 mains traitement
- conventionnal with minral fertilizer, synthetic plant protection *
- conventionnal also with manure and synthetic
- bio
- biodynamic, compost, bioproction *
- les deux avec le plus de difference.
insects compliquer : éventuellement prendre du sol et voir avec un machine qui chauffe et tout les insectes vont va en bas et tombe dans un piège. berlese extractor
Field location : between therwil and biel-benken
thurday 13h at the dok or at the trainstation in therwil
Experiment :
- 4 plots par species par traitement: 8 plots
- one traitement : 20*20 crushed togheter and only see
- second traitement : mesofauna of soil : belese extractor
- third : 1m^2 taking all the different plant --> doing mass spect for the EMI and then see paires of plantes
- 4th extraction of soil