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Increasing drought is threatening harvests, even in our latitudes. Where will plants get water to grow and thrive in the future? From the subsoil, for example. Unused water and nutrient reserves lie dormant there.

Grafik Erdquerschnitt von zwei tiefwurzelnde Pflanzen, Regenwurmlöchern und einer Sonne

Hannah Götze, Caroline Buchen-Tschiskale et al.: Effects of inhibitors and slit incorporation on NH₃ and N₂O emission processes after urea application

Soil incubation vessels with urea applied using inhibitors and slit incorporation technique

Carla Süß, Björn Kemmann, Mirjam Helfrich et al.: Nitrogen transformation as affected by decomposition of ¹⁵N-labeled cover crop shoots and roots

Microcosm from above. You can see the pieces of cover crops mixed with the soil.

Mirjam Helfrich, René Dechow, Simone Merl et al.: Winter cover crops decreased soil mineral N contents and increased soil organic C stocks and N₂O emission

David Emde, Christopher Poeplau et al.: The centennial legacy of land-use change on organic carbon stocks of German agricultural soils

Christopher Poeplau, Rene Dechow et al.: Towards an ecosystem capacity to stabilise organic carbon in soils

Well, R., Ruoss, N. et al. Effect of agricultural management system ("cash crop", "livestock" and "climate optimized") on nitrous oxide and ammonia emissions