[Effects of no-tillage on soil chemicophysical characteristics. 2: Distribution of phosphorus and potassium in soil profile]
1992
Fisichella, G. | Belligno, A. (Catania Univ. (Italy). Istituto di Chimica Agraria) | Tropea, M. (Reggio Calabria Univ. (Italy). Istituto di Chimica Agraria e Forestale)
This study was conducted to determine the effects of no-tillage on the distribution of phosphorus and potassium in soil profiles. Phosphorus content was uniformly distributed like in virgin soil, in contrast potassium levels tended to accumulate in depth
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