Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 11 · column 2 of 3 · from the scan, no model involved

Com Yield Goal Pounds of Potash (K20) to Apply per Acre When Soil Test Potassium Level is: Poor Medium Good High 175 bu. 150 bu. 125 bu. 270 lbs. 240 lbs. 210 lbs. 210 lbs. 190 lbs. 160 lbs. 120 lbs. 100 lbs. 80 lbs. 10 lbs. 10 lbs. 10 lbs.
90.1%