Sandmarkers kultur- og naturhistorie i Nationalpark Mols Bjerge ...

1 INDLEDNING.............................................................................................................................5
2 LANDBRUG OG PLØJNING I MOLS BJERGE GENNEM TIDERNE ..................................6
2.1 Indledning..............................................................................................................................6
2.2 Metode og kildemateriale......................................................................................................6
2.3 Geografisk afgrænsning ........................................................................................................7
2.4 Landskabshistorie..................................................................................................................8
2.4.1 Oldtid og middelalder ....................................................................................................8
2.4.2 Landbruget i Mols Bjerge i 1600- og 1700-tallet. .........................................................8
2.4.3 Landboreformerne og 1800-tallets landbrug................................................................16
2.4.4 Landbruget i 1900-tallet...............................................................................................19
2.5 Kildemateriale .....................................................................................................................21
2.6 Litteratur..............................................................................................................................21
3 PLØJNING – HISTORIE, TEKNIK OG METODE.................................................................31
3.1 Indledning............................................................................................................................31
3.2 Materialer og metode...........................................................................................................31
3.3 Pløjning ...............................................................................................................................32
3.4 Plovens vending af jorden ...................................................................................................38
3.4.1 Teorier om pløjning. ....................................................................................................38
3.4.2 Hjulploven....................................................................................................................39
3.4.3 Svingploven. ................................................................................................................43
3.4.4 Traktorplov...................................................................................................................45
3.4.5 Sammendrag.................................................................................................................47
3.5 Plovens udviklingshistorie ..................................................................................................47
3.5.1 Oldtidens plov..............................................................................................................47
3.5.2 Hjulploven....................................................................................................................49
3.5.3 Hjulplove 1800-1850 ...................................................................................................54
3.5.4 Trilleplove....................................................................................................................59
3.5.5 Svingplove ...................................................................................................................60
3.6 Dyrkningssystemer..............................................................................................................70
3.6.1 Græsmarksbruget .........................................................................................................70
3.6.2 Nye dyrkningssystemer................................................................................................71
3.7 Sammenfatning....................................................................................................................76
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