Sentence:  There is another method of ſowing wheat in rows uſed in ſome counties, which is termed <WSD>dibbling</WSD> in the language of agricultors, and consiſts in making perpendicular holes one inch and half or two inches deep, as is commonly done in planting potato-roots; theſe holes are made by a man, who has a proper ſtaff ſhod with iron in each hand, and as he walks backwards is able by looking at the part of the row already made to keep nearly in a ſtraight line, and to make two holes at once at about nine inches diſtant from each other every way. 
Meaning of the word marked with <WSD> tags:  To use a dibble; to make holes in the soil.