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Post-harvest effect of cover crops on creeping thistle Circium arvense

Thi Thuy, Hong Phan and Thorup-Kristensen, Kristian (2016) Post-harvest effect of cover crops on creeping thistle Circium arvense. ICROFS news, 4 November 2016, pp. 1-4.

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Online at: http://icrofs.dk/en/aktuelt/nyheder/viewnews/artikel/post-harvest-effect-of-cover-crops-on-creeping-thistle-circium-arvense/

Summary

Cover crops move nitrogen (N) to the top soil. This enhances the N uptake of the succeeding barley crop, especially at early growth stages, and limits the access of the thistle to the N from the subsoil. The autumn tillage for perennial weed control, in contrast, provides a N distribution favorable for the uptake by thistles rather than barley crop. The evidence of post-harvest effect of cover crops on the N status of C. arvense gives a better understanding of their roles in weed control.


EPrint Type:Newspaper or magazine article
Agrovoc keywords:
LanguageValueURI
EnglishCreeping thistleUNSPECIFIED
EnglishCover cropsUNSPECIFIED
EnglishNitrogen competitonUNSPECIFIED
Subjects: Crop husbandry > Crop combinations and interactions
Crop husbandry > Composting and manuring
Soil > Nutrient turnover
Crop husbandry > Weed management
Research affiliation: Denmark > KU - University of Copenhagen
Denmark > Organic RDD 2 > RowCrop
Deposited By: Thorup-Kristensen, Professor Kristian
ID Code:31543
Deposited On:27 May 2017 07:27
Last Modified:27 May 2017 07:27
Document Language:English
Status:Published
Refereed:Not peer-reviewed

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