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fack containing as much as can be 

 heaped upon three bufliels. The price, 

 at this time, in Norfolk is, one iliilUng 

 and nine pence a fack ; which is not 

 very dear, when the eafe of the carriage 

 is coniidered; for a waggon will carry 

 enough for three acres. This fometimes 

 is only harrowed in, inflead of being 

 ploughed in j for it ought not to be bu- 

 ried above two inches at mofc. Some 

 fort of manure is eifentially neceifary for 

 turnips 3 and the Hberal ufe of it is, per- 

 haps, one of the principal caufes, why 

 the fly does not dellroy the plant in Nor- 

 folki fo often as in many other counties. 

 The ground, by this treatment, being 

 in good heart, and the fowing of the 

 feed fo timed, as to make it ftrike root, 

 juft as the manure begins to operate 

 upon the land, the plant is generally 

 puflied on with fuch vigour, that the 



rough 



