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Volume 32 Issue 9, September 1940



    • Robert C. Eckhardt and A. A. Bryan
      Effect of the Method of Combining Two Early and Two Late Inbred Lines of Corn upon the Yield and Variability of the Resulting Double Crosses
      doi:10.2134/agronj1940.00021962003200090001x
      Agronomy Journal 1940 32:645-656
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    • J. E. Adams, H. V. Jordan and P. M. Jenkins
      The Response to Fertilizers of Soils of the Blackland Prairie Section of Texas as Determined by the Triangle System
      doi:10.2134/agronj1940.00021962003200090002x
      Agronomy Journal 1940 32:657-663
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    • H. E. Myers and H. E. Jones
      Solution Concentration as a Possible Factor Influencing Soil Aggregation
      doi:10.2134/agronj1940.00021962003200090003x
      Agronomy Journal 1940 32:664-668
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    • Joseph F. Pechanec and George Stewart
      Sagebrush-Grass Range Sampling Studies: Size and Structure of Sampling Unit
      doi:10.2134/agronj1940.00021962003200090004x
      Agronomy Journal 1940 32:669-682
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    • R. W. Pearson, Robert Spry and W. H. Pierre
      The Vertical Distribution of Total and Dilute Acid-soluble Phosphorus in Twelve Iowa Soil Profiles
      doi:10.2134/agronj1940.00021962003200090005x
      Agronomy Journal 1940 32:683-696
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    • C. Roy Adair
      Effect of Time of Seeding on Yield, Milling Quality, and Other Characters in Rice
      doi:10.2134/agronj1940.00021962003200090006x
      Agronomy Journal 1940 32:697-706
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    • A. A. Bryan, R. C. Eckhardt and G. F. Sprague
      Spacing Experiments with Corn
      doi:10.2134/agronj1940.00021962003200090007x
      Agronomy Journal 1940 32:707-714
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    • V. G. Sprague
      Germination of Freshly Harvested Seeds of Several Poa Species and of Dactylis Glomerata
      doi:10.2134/agronj1940.00021962003200090008x
      Agronomy Journal 1940 32:715-721
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    • C. E. Millar and W. S. Gillam
      Manganese, Copper, and Magnesium Contents of Some Commercial Fertilizers
      doi:10.2134/agronj1940.00021962003200090009x
      Agronomy Journal 1940 32:722-725
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    • James M. Watkins, G. W. Conrey and Morgan W. Evans
      The Distribution of Canada Bluegrass and Kentucky Bluegrass as Related to Some Ecological Factors
      doi:10.2134/agronj1940.00021962003200090010x
      Agronomy Journal 1940 32:726-728
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    • R. C. C.
      A Student's Book on Soils and Manures: By E. J. Russell. New York: The Macmillan Company. Ed. 3. VIII + 296 pages, illus. 1940. $2.50
      doi:10.2134/agronj1940.00021962003200090011x
      Agronomy Journal 1940 32:728-728
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    • J. D. L.
      French-English Science Dictionary: By Louis De Vries. New York: McGraw-Hill Book Co., Inc. VIII + 546 pages. 1940. $3.50
      doi:10.2134/agronj1940.00021962003200090012x
      Agronomy Journal 1940 32:728-729
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    • The Soil Science Society Proceedings
      doi:10.2134/agronj1940.00021962003200090013x
      Agronomy Journal 1940 32:729-729
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    • Film Strip for 194
      doi:10.2134/agronj1940.00021962003200090015x
      Agronomy Journal 1940 32:729-729
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    • Tobacco Fertilizers
      doi:10.2134/agronj1940.00021962003200090014x
      Agronomy Journal 1940 32:729-729
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    • News Items
      doi:10.2134/agronj1940.00021962003200090016x
      Agronomy Journal 1940 32:730-730
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