Han E., Li F., Perkons U., Küpper P., Bauke S., Athmann M., Thorup-Kristensen K., Kautz T., Köpke U. (2021).
Can precrops uplift subsoil nutrients to topsoil?. Plant and Soil, 463(1-2),
329-345. doi:10.1007/s11104-021-04910-3
Purpose
Precrops exhibit vigorous deep root growth, especially when grown perennially. However, their contribution to accumulate essential nutrients derived from deeper soil layers in the topsoil has not been quantified. We determined the vertical distribution of phosphorous (P) and potassium (K) af…