1.The numbers of canes that grew on the control
and PLA mulches were significantly higher than
those for PP with photodegradant and PP.
2.Cultivation on PP, PLA and PP with photodegradant
mulch resulted in higher leaf chlorophyll content and a significant increase in
the mass of 20 raspberry fruit as compared to
the control combination.
3. The highest marketable yield was obtained in
the control combination but similar level of the
yield was found for PP and PLA mulches. It
was significantly higher in cultivation under the
tunnel.