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Did Rock Dust & Biochar Increase Our Yields in 2014?

OYR Frugal & Sustainable Organic Gardening263K subscribers

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Field trial measuring yield impact of rock dust and biochar soil amendments. Teaches experimental methodology for evaluating input effectiveness.

A 4-minute video from OYR Frugal & Sustainable Organic Gardening: “Did Rock Dust & Biochar Increase Our Yields in 2014?”.

SkillsScience & Math

Video by OYR Frugal & Sustainable Organic Gardening, played through YouTube's embedded player.

Part of Biochar and Rock Dust Field Trials, Rock Dust and Biochar Home Garden Field Trials