Svensson, Hans
- Institutionen för markvetenskap, Sveriges lantbruksuniversitet
Sammanfattning
An attempt was made to use mini-rhizotrons for studying root development in a field experiment with soil compaction in sugar beets. Relative to unwheeled plots traffic with a tractor having single wheels caused increased dry bulk density, vane shear strength and penetration resistance and 5 percent lower yield, than the uncompacted. No differences in root frequencies between the treatments were detected. During a dry period in July a reduction in number of roots was observed. After a rain in August new roots developed in the 0-20 cm layer
Nyckelord
jordbearbetning; jordpackning; sockerbetor; rotutveckling; skörd; såtid
Publicerad i
Rapporter från Jordbearbetningsavdelningen, Sveriges lantbruksuniversitet
1987, nummer: 75
Utgivare: Institutionen för markvetenskap, Avdelningen för jordbearbetning, Sveriges lantbruksuniversitet
SLU författare
UKÄ forskningsämne
Jordbruksvetenskap
Publikationens identifierare
- ISBN: 91-576-3086-0
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/30238