2017•Unpublished venueRequires access

Competitive Nitrogen Uptake of Creeping Thistle(C. arvense) and Spring Barley from different soildepths

Tomke Susanne Wacker

Abstract

The effect of cover crops on nitrogen uptake and competition between thistles and a barley crop was studied using 15N labelling of the autumn soil N pool. The effects was followed by soil and plant measurements of 15N enrichment in the following year, in plots where 15N had been added to plots grown with cover crops or plots subjected to autumn tillage

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Key concepts: Thistle, Cover crop, Agronomy, Tillage, Cirsium arvense, Competition (biology), Nitrogen, Spring (device)