?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Common+Couch-grass+control+with+less+tillage&rft.creator=Melander%2C+Bo&rft.creator=Rasmussen%2C+Ilse+A&rft.creator=Bertelsen%2C+Inger&rft.subject=+Weed+management&rft.description=Control+of+Common+Couch-grass+often+conflicts+with+the+need+to+retain+nutrients+in+organic+cropping+systems%2C+as+it+involves+intensive+tillage+in+the+post-harvest+period.+Thus%2C+preferably+the+soil+should+be+cropped+through+the+entire+year+to+prevent+nutrient+leaching+from+the+root+zone.+Research+has+shown+that+new+control+strategies+may+combine+the+reduction+of+couch+infestations+and+a+soil+cover+with+plants+during+the+post-harvest+period.+This+may+have+potential+for+practical+implementation.&rft.date=2004-12&rft.type=Journal+paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F4582%2F1%2F4582.PDF&rft.identifier=Melander%2C+Bo%3B+Rasmussen%2C+Ilse+A+and+Bertelsen%2C+Inger+(2004)+Common+Couch-grass+control+with+less+tillage.+DARCOFenews+(4).&rft.relation=http%3A%2F%2Forgprints.org%2F4582%2F