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Why farmers are spreading crushed glass on their crops (www.youtube.com)
submitted 3 months ago by to c/solarpunk@slrpnk.net
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Would not have anticipated this would be a good idea.

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[–] [S] 2 points 3 months ago

From what I understand, it's 5-15% and if it's by weight, then it's even less by volume.

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