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The soil basis of
Post drilling cultivations
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agriculture Alsike animals applied arable areas autumn beet biodynamic biodynamic agriculture birdsfoot trefoil breeding calves carrots catch crop cattle cereals composted manure cropping sequence crumb structure cultivation dairy cows develop DM/ha drilling dung liquor early effect farmers farmyard manure feed fertility flowers fodder fodder plants frost germination grain grass grassland grazing green manuring growing grown growth harvest hedges herbs hoeing horn manure horn silica humus kg/ha labour legumes liquid manure lucerne lupins maize meadow method metres milk mineral nettle nitrogen nurse crop oats organic pasture peas perennial pests pigs plough potatoes preceding crop preparation produce rape red clover root row crops Rudolf Steiner ryegrass seed bed Sfr/ha silage soil sowing sown species spray spring barley Table Talhof farm tion undersown varieties vetch weather white clover winter barley winter rye winter wheat yields