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An Evaluation of Ten Phosphorus Sources by Growth of Four Field Crops 1
Author(s) -
Robertson W. K.,
Hutton C. E.
Publication year - 1958
Publication title -
agronomy journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.752
H-Index - 131
eISSN - 1435-0645
pISSN - 0002-1962
DOI - 10.2134/agronj1958.00021962005000010008x
Subject(s) - metaphosphate , phosphorus , phosphate , agronomy , potassium , calcium , phosphorite , chemistry , potassium phosphate , diammonium phosphate , phosphate fertilizer , biology , biochemistry , organic chemistry , chromatography
Synopsis Corn, peanuts, oats, and soybeans responded somewhat differently but in general phosphorus sources could be arranged in the following descending order of response: superphosphate, dinitra phosphate (17‐22‐0), fused tri‐calcium phosphate (<40 mesh), dinitra phosphate (17‐33‐0), fused tri‐calcium phosphate (<10 mesh), concentrated superphosphate, calcium metaphosphate, potassium metaphosphate, and rock phosphate. Basic slag was also tested but rates of application were higher.