Inputs of nitrogen (N) and phosphorus (P) from agriculture into surface waters are one of the most important agricultural environmental problems. By means of lysimeter and field trials, Agroscope develops scientific knowledge for reducing nutrient losses from agriculture into surface- and groundwater. This allows us to deduce recommendations for practice.
The agricultural sector is faced with major challenges: available resources such as plant nutrients and arable land are becoming scarce. Moreover, adjustments must be made due to the changing climate. Agroscope develops solutions for using re-sources more efficiently and for increasing yields per hectare whilst keeping environmental impacts as low as possible.