Biofertilizer

If plants could order their meals, nitrogen would always be first on the plate. It’s the nutrient they crave most. […]

If plants could talk, they would probably complain about nitrogen the most. “It’s everywhere in the air,” they might say,

The soil is actually full of potassium. But there’s a catch — most of it is locked away inside hard

Deep under the soil, plant roots move like little explorers. They are always searching for food. One very important food