On three locations, two growing systems have been investigated. One system with yield trails of spring barley varieties in pure stand, seed harrowing (if appropriate), and low input of nutrients (slurry), and one system with spring barley varieties as cover crop for a grass-white clover mixture, without nutrient input beside the precropping nutrient value.
Data of yield, disease susceptibility, growth characteristics and quality can be found on this web page. Additional links for further results and administrative data can be found as well
