Video Clip: Weed Em and Reap Part 2. High Residue Reduced-Till System: Weed Management Introduction

Organic Agriculture March 25, 2009 Print Friendly and PDF

Source:

Weed 'Em and Reap Part 2: Reduced tillage strategies for vegetable cropping systems [DVD]. A. Stone. 2006. Oregon State University Dept. of Horticulture. Corvallis, Oregon. Available at: http://www.weedemandreap.org (verified 17 Dec 2008).


 

This is a Weed 'Em and Reap Part 2 video clip.

Featuring

Ron Morse. Virginia Tech. Blacksburg, VA. 

Audio Text

Weed Management

High residue mulch, living or dead, improves weed suppression by capturing growth inputs, particularly light. We want the plants to basically germinate very quickly and close the canopy. Drip irrigation is also a very useful weed control strategy. Placing water near the roots of the vegetable crops and not irrigating the adjacent weeds, we have found it to be very efficient. In some cases, you have such a serious weed infestation, that before you enter into a no-till system, it’s probably beneficial to spend a year or even two years to grow cover crops that are known to minimize weed pressure. Two of the crops that we have used successfully are sorghum-sudangrass and also buckwheat.

 

This is an eOrganic article and was reviewed for compliance with National Organic Program regulations by members of the eOrganic community. Always check with your organic certification agency before adopting new practices or using new materials. For more information, refer to eOrganic's articles on organic certification.

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This work is supported by the USDA National Institute of Food and Agriculture, New Technologies for Ag Extension project.