Soil scientist Dr. Matt Helmers explains practical processes for long term soil conservation and water purification.
Update: 2017-08-24
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Interview Highlights
Prairie strips on 10% of the land yield 85 to 95% returns on erosion reduction, phosphorus reduction and nitrogen reduction.
How can more people help support, train and educate others on soil conservation practices
Soil loss rates during torrential rains
How to rebuild the soil and improve organic matter
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