Impact of long-term application of mineral fertilizers on microelement content in soils
1993
Muravska, B.
Data of a long-term field experiment aimed at evaluating nutrition elements losses by application of mineral fertilizers are analyzed. Dynamics of boron, manganese, copper and zinc concentrations in soils was followed during the period 1974...1986. No difference in microelements content related to the character of fertilizing was found, although a certain tendency to its increase has been observed with the application of complete NPK fertilizer
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