Worried that we’re facing the end of the world on December 21st as supposedly predicted by the Mayan Calendar and supported by mass marketers of survival gear? Your timid and easily-frightened Planet Natural Blogger says don’t bother. We have bigger, more reality-based problems to face. Of course, I’m talking about the exhaustion of the world’s supply of phosphorous fertilizer.
Every gardener worth her or his compost knows what phosphorus is. It’s the “P” in the N-P-K ratio. Plants need phosphorus for photosynthesis. It helps plants develop strong root systems, increases resistance and helps plants utilize CO2. It stimulates growth in the first part of a plants life and helps increase yields in their last stage. Its use over the last century is credited with fueling the so-called “green” revolution, the ability of commercial farming to feed the world’s exploding population. It’s also important to humans, necessary for respiration, metabolism and building strong bones. We get phosphorus from the fruits and vegetables we eat. (more…)