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Document Type

Research

Abstract

It is a well-known fact that the total phosphorus content of a soil is not a measure of the amount of available phosphorous. Some soils that contain a low total phosphorus content may be supplied with sufficient available phosphorus for present crop needs. On the other hand, some soils that contain a relatively high total phosphorus content may be deficient in available phosphorus.

Publication Date

1935

Journal Title

Proceedings of the Iowa Academy of Science

Volume

42

Issue

1

First Page

85

Last Page

87

Copyright

© Copyright 1935 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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