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Soil and Plant Tissue Tests for Minor Element Constituents1

✍ Scribed by Morgan, M. F.


Book ID
121514097
Publisher
The American Society of Agronomy
Year
1937
Tongue
English
Weight
94 KB
Volume
1
Category
Article
ISSN
0361-5995

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The technique and application of plant t
✍ S. H. Yuen; A. G. Pollard πŸ“‚ Article πŸ“… 1951 πŸ› John Wiley and Sons 🌐 English βš– 443 KB πŸ‘ 1 views

## Abstract The chemical tissue test for phosphate using the Morgan reagent was examined. The time of extraction was very critical, the phosphate extracted being in linear relationship to time up to four hours. The first extraction (15 minutes) removed phosphate varying from 3 to 21% of the total