Weed blaster shows promise as alternative to herbicides

  • by: Tom Meersman , Star Tribune
  • Updated: August 25, 2014 - 4:42 AM

The method, gaining attention from organic farmers, uses grit such as corncob bits instead of chemicals to protect crops.

ADVERTISEMENT

Connect with twitterConnect with facebookConnect with Google+Connect with PinterestConnect with PinterestConnect with RssfeedConnect with email newsletters

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT

ADVERTISEMENT