Vitamin C

Zeolite and Biochar Amendments Increase Acid Lime Yields to Over 16 Tons Per Hectare While Cutting Chemical Nitrogen Use by Half
Applying Six Kilograms of Biochar per Tree Increases Valencia Orange Yield by up to Seventy-Three Percent
Poultry Manure Yields $8.33 Net Economic Benefit Per 3 m2 of Lettuce, Outperforming Biochar and Compost