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 9 · column 4 of 5 · from the scan, no model involved
Azospirrillum, a bacterium that fixes nitrogen, making it available to plants.
stand microbes better and take a more discerning approach to living with them, to at least learn to separate our friends from our enemies— fostering the former and using restraint in fighting the latter.
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