Conservation Tillage Systems Field Trials in Lower Austria
and direct - Land-Impulse
and direct - Land-Impulse
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Experiments started <strong>in</strong> 1994<br />
soil texture:<br />
sandy silt - loamy silt<br />
plot size: 60 m² ( 4 by 15 m)<br />
slope: 5 - 16 %<br />
crop rotation: corn - w<strong>in</strong>ter wheat<br />
corn - w<strong>in</strong>ter wheat - sugar -beets<br />
– summer barley -<br />
sunflower - w<strong>in</strong>ter wheat<br />
Summer harvest - cover crop spr<strong>in</strong>g<br />
cultivation<br />
Parameters <strong>in</strong>vestigated: runoff, soil loss,<br />
nutrients, pesticides - herbicides,
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