. . . . . . "Ewiger Winterweizenanbau"@de . . . . "Broadbalk long-term experiment on winter wheat at Rothamsted Research started 1843"@en . "Broadbalk long-term experiment"@en . "Broadbalk winter wheat experiment"@en . . . . . . "Broadbalk winter wheat"@en . "Broadbalk"@en . . . "Broadbalk experiment"@en . "Broadbalk long-term experiment"@en . . . . . . "Broadbalk 'classical' winter wheat experiment"@en . . . "POINT(-0.37300888888889 51.80946)"^^ . "1843-01-01T00:00:00Z"^^ . . . . . "Broadbalk long-term experiment"@en . . . . . "Ewiger Winterweizenanbau"@de . . "Ewiger Winterweizenanbau"@de . . .