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Soybean Chlorosis from Heavy Fertilization 1
Author(s) -
Weber J. B.,
Caldwell A. C.
Publication year - 1962
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/agronj1962.00021962005400050016x
Subject(s) - limiting , chlorosis , human fertilization , agronomy , yield (engineering) , chemistry , biology , materials science , metallurgy , mechanical engineering , engineering
Synopsis Heavy applications of concentrated superphosphate alone and in combination with KCl resulted in chlorotic plants. There was evidence that K was limiting on plants receiving high rates of P and that Mn was limiting on plants receiving high rates of both P and K. Applications of Mn chelates gave a slight increase in yield on plots that received high rates of P and K and a large decrease on plots that received P only.