Vol. 35 No. 2 (1951)

Published April 1, 1951

https://doi.org/10.46429/jaupr.v35i2

Vol. 35, No. 2, April 1951

Articles

J. A. Bonnet, M. A. Lugo López, F. Abruña

49-56

Cation exchange capacity of some tropical soils of Puerto Rico

https://doi.org/10.46429/jaupr.v35i2.12820

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M. A. Lugo López, J. A. Bonnet

57-65

Utilization of organic soils in Puerto Rico

https://doi.org/10.46429/jaupr.v35i2.12821

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M. A. Lugo López

66-70

Functional relationships between moisture at several equilibrium points and the clay content of tropical soils

https://doi.org/10.46429/jaupr.v35i2.12822

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Pablo Landrau, Jr., George Samuels

71-87

The effect of fertilizers on the yield and quality of sweet potatoes

https://doi.org/10.46429/jaupr.v35i2.12823

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John S. Caldwell, Luis F. Martorell

88-89

New leafhoppers from Puerto Rico (Cicadellidae: Homoptera)

https://doi.org/10.46429/jaupr.v35i2.12824

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