Agronomy Journal Journal of Natural Resources and Life Sciences Education
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Contents: January 1931, Volume 23, Issue 1   [Index by Author]       Other Issues: Previous Next  
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To see an article, click its [Full Text] or [PDF] link. To review many abstracts, check the boxes to the left of the titles you want, and click the 'Get All Checked Abstract(s)' button. To see one abstract at a time, click its [Abstract] link.

ARTICLESBack

C. O. Johnston
Effect of Leaf Rust Infection on Yield of Certain Varieties of Wheat
J Am Soc Agron 1931 23: 1–12 [PDF]  
J. J. Skinner
Influence of Potash Sources and Chlorine Content of Fertilizers on Yield of Cotton
J Am Soc Agron 1931 23: 13–21 [PDF]  
G. Gordon Pohlman
Nitrogen Fixation by Rhizobium Meliloti and Rhizobium Japonicum
J Am Soc Agron 1931 23: 22–27 [PDF]  
O. N. Allen and I. L. Baldwin
The Direct Isolation of Rhizobia from Soil
J Am Soc Agron 1931 23: 28–31 [PDF]  
E. W. Hopkins, P. W. Wilson, and E. B. Fred
A Method for the Growth of Leguminous Plants under Bacteriologically Controlled Conditions
J Am Soc Agron 1931 23: 32–40 [PDF]  
H. K. Rowley
When to Treat Quackgrass Most Effectively with Chlorates
J Am Soc Agron 1931 23: 41–42 [PDF]  
C. E. Rosenquist
The Immediate Effect of Foreign Pollen upon the Kernel Weight of Wheat (Triticum Vulgare)
J Am Soc Agron 1931 23: 43–63 [PDF]  
Frederick J. Alway
Early Trials and Use of Reed Canary Grass as a Forage Plant
J Am Soc Agron 1931 23: 64–66 [PDF]  
J. R. Quinby and J. C. Stephens
Percentage of Lint in Distributed Plats of Cotton Varieties
J Am Soc Agron 1931 23: 67–69 [PDF]  
G. Gordon Pohlman
Methods of Counting the Number of Legume Bacteria in the Soil
J Am Soc Agron 1931 23: 70–77 [PDF]  

BOOK REVIEWSBack

A. C. D.
(Der Flachs Als Faser- und Olpflanze) Flax as a Fiber and Oil Plant: By Fr. Tobler, Editor. Berlin: J. Springer. VI + 273 pages, illus. 1928. 19.50 R. M. (about $4.90)
J Am Soc Agron 1931 23: 78 [PDF]  
A. C. D.
(Der Flachs) Flax: By W. Kind, P. Koenig, W. Müller, E. Schilling, and C. Steinbrinck. Berlin: J. Springer. IX + 427 pages, illus. 1930. $13.50
J Am Soc Agron 1931 23: 78 [PDF]  
C. F. S.
Tropical Soil-Forming Processes and the Development of Tropical Soils: With Special Reference to Java and Sumatra • By E. C. J. Mohr. Manila: University of the Philippines Agricultural Experiment Station. 213 pages. $1 plus postage
J Am Soc Agron 1931 23: 78–79 [PDF]  

AGRONOMIC AFFAIRSBack

Meeting of the New England Section
J Am Soc Agron 1931 23: 79–80 [PDF]  
News Items
J Am Soc Agron 1931 23: 80 [PDF]  

To see an article, click its [Full Text] link. To review many abstracts, check the boxes to the left of the titles you want, and click the 'Get All Checked Abstract(s)' button. To see one abstract at a time, click its [Abstract] link.

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