Show weed eradication plan being helped by sheep sheep and sweet clover are being used by cass county north dakota farmers in a weed eradication campaign sweet clover Is used to smother sow thistles whistles es and sheep are turned on the land to pasture both weeds and a sweet all 0 t clover the sheep seen to like sow whistles thistles es in preference to clover last year farmers imported ewes to be used in the campaign and seeded acres of sweet clover and acres of alfalfa the lamb crop was about 00 per cent which with the wool about paid for the vives ewes |