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Walnut orchards on volcanic soils deficient in phosphorus

California Agriculture > Volume 14 > Number 6  > research article 

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Authors

E. F. Serr, University of California, Davis.

Publication Information

California Agriculture 14(6):6-7.

Published June 01, 1960

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Abstract

During a period of abnormally high temperatures in 1954, severe leaf burning occurred in hillside plantings of walnuts in Lake County. Browning and drying of irregular areas in the walnut leaflets were followed by progressive dropping of entire leaflets, starting with the basal pair. The leaf analyses suggested phosphorus deficiency.

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Author notes

The above progress report is based on Research Project No. 1385.

Walnut orchards on volcanic soils deficient in phosphorus

E. F. Serr
University
of
California
Division of Agriculture
and
Natural Resources
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Walnut orchards on volcanic soils deficient in phosphorus

California Agriculture > Volume 14 > Number 6  > research article 

< Previous | Table of Contents | Next >

< Previous | Table of Contents | Next >

Share using any of the popular social networks Share by sending an email Print article
Share using any of the popular social networks Share by sending an email Print article

Authors

E. F. Serr, University of California, Davis.

Publication Information

California Agriculture 14(6):6-7.

Published June 01, 1960

PDF  |  Citation  |  Permissions

Author Affiliations show

Abstract

During a period of abnormally high temperatures in 1954, severe leaf burning occurred in hillside plantings of walnuts in Lake County. Browning and drying of irregular areas in the walnut leaflets were followed by progressive dropping of entire leaflets, starting with the basal pair. The leaf analyses suggested phosphorus deficiency.

Full text

Full text is available in PDF.

Author notes

The above progress report is based on Research Project No. 1385.

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