engleski

Stationary investigations of water erosion in agroecological conditions of Central Croatia

A disastrous erosion risk and the highest soil loss in all years was recorded in the check - standard variant according to USLE (black fallow – tilled, unsown soil, without any vegetation cover). Soil loss in this variant was several times higher than soil loss tolerance (T values), estimated at 10 t/ha/yr. In conventional up/down the slope tillage, erosion risk were extreme and erosional drifts higher than tolerance if spring crops were grown, but not in the case of winter wheat and oil rape. In the no-tillage variant, erosion risk was extreme, erosional drift quantity was twice higher than T in maize growing (1994/95), but high erosion risk and erosional drift quantity slightly higher than tolerance in soybean growing (1995/96). Insignificant erosion risk and insignificant erosion was in winter wheat (1996/97) and oil rape growing (1997/98).

sustainable land management; winter crops; spring crops

nije evidentirano