Cotton, its cultivation, marketing, manufacture, and the problems of the cotton world (1906)
Burkett, Charles William, 1873-, Poe, Clarence Hamilton, 1881- · New York, Doubleday, Page · leaf 172
B. ^^^^^^^^^^^^?^^^^^W^^^^:^^^?;^^i^^^7^5??i5^^ ////Jm//S>!//^//yMiy \ -% t \ \ \ sco/e D.//Z … (Courtesy of Grays Studio.) The diagram at tlie top shows the relative quantities of nitrogen, potash andphosphoric acid required for the production of an average vield (per acre) of cornwlieat^, seed cotton and hnt cotton—strikingly illustrating the light draft on soiltertility when cotton seed or…
Cotton growing · Cotton manufacture
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