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 13 · column 7 of 9 · from the scan, no model involved
accumulate nitrate under adverse growing conditions. Dry weather and heavy nitrogen fertilization can result in a situation where plants accumulate nitrate rather than converting the nitrogen into protein. Heavy applications of manure and especially chicken litter will provide the same condition as straight nitrogen fertilization. The point to em phasize is that the above crops are potentially dan
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