Mixed cultures for a greater yield Research ETH Zurich What holds true for meadows would seem to apply to arable land, too: mixed cultures are more fruitful than monocultures. This was the outcome of an ETH Zurich research project led by Christian Schöb. Worrying insights into the chemicals in plastics Research ETH Zurich ETH Zurich researchers examined chemicals in plastics worldwide. They found an unexpectedly high number of substances of potential concern intentionally used in everyday plastic products. A lack of transparency limits management of these chemicals. A check-up for the ground Research ETH Zurich Intense agricultural use is causing soil degradation in many areas. Now researchers at ETH Zurich have developed a rapid test for measuring soil quality on site. This should allow farmers to monitor the health of their land themselves in the future. Previous 40 41 42 43 44 45 46 47 Page 47 of 47