Sammanfattning

By using large volume tires with an inflation pressure of 0,4 kp/cm2 on the tractor during the seed bed preparation on a clay soil sensitive to compaction the grain yield of oats was increased by 478 kg/ha compared to seed bed preparation with the same equipment but with standard tires and an inflation pressure of 1,6 kp/cm2 On a part of the field, earlier used as pasture and with better soil structure, no yield increase was obtained

Nyckelord

jordbearbetning; markpackning; lufttryck; såbäddsberedning; markstruktur; skörd

Publicerad i

Rapporter från Jordbearbetningsavdelningen / Lantbrukshögskolan
1969, nummer: 20
Utgivare: Institutionen för markvetenskap, Jordbearbetningsavdelningen, Sveriges lantbruksuniversitet

UKÄ forskningsämne

Miljö- och naturvårdsvetenskap
Jordbruksvetenskap

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/29811