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