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Supertopics:
Minerals
Fertilizer Components

Crop Nutrient Minerals

Subtopics:
Nitrogen as Crop Nutrient
Nitrogen-Fixing Crops
organic vs petrochemical farming productivity
webNathanael JohnsonGrist2015-10-14
agriculture in a post-oil economy
webPeter GoodchildCounterCurrents2007-09-22
Phosphorus as Crop Nutrient
Phosphate Mining
intensifying drought is blowing more dust in the wind
webJim RobbinsYale Environment 3602017-11-30
mass-produced meat turning phosphorus into pollution
webDan CharlesNPR2014-01-02
agriculture in a post-oil economy
webPeter GoodchildCounterCurrents2007-09-22
Potassium as Crop Nutrient
Potassium Depletion (Peak Potassium)
agriculture in a post-oil economy
webPeter GoodchildCounterCurrents2007-09-22
Carbon as Crop Nutrient
creating African Dark Earths from the detritus of ruins