The effect of fertilization and crop rotation on soil chemical and biological properties. Field trials on a clay soil in Southern Finland

The effects of prolonged fertilizer use and crop rotation on microbial biomass and activity and nitrogen content in a clay soil in Southern Finland were investigated. Neither fertilization nor crop rotation had any lasting effect on the level of inorganic nitrogen: the low level observed in the spri...

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Bibliographic Details
Main Authors: Aila Mettälä, Maarit Koponen, Heikki Pirinen
Format: Article
Language:English
Published: Scientific Agricultural Society of Finland 1982-12-01
Series:Agricultural and Food Science
Online Access:https://journal.fi/afs/article/view/72114