If you memorize the photosynthesis equation, you've also memorized the cellular respiration equation. That's because respiration is the exact opposite as photosynthesis with one small difference.

Nitrogen and potassium are fundamental nutrients for plant growth, but imbalances frequently disrupt agricultural systems. In apple orchards, low potassium can severely limit carbon and nitrogen ...

In order for trees to grow, they need to control their water balance meticulously. A study shows how trees react to drought -- and revises previous perceptions. In order for trees to grow, they need ...