Maximum Yield USA February 2019 | Page 40

by Eric Hopper enzymes IN THE GARDEN Enzymes play a major role in plant health as they can increase nutrient uptake and help protect roots from pathogens. Eric Hopper explains why these tiny catalysts work so well in the garden. A catalyst is defined as a substance that increases the rate of a chemical reaction without undergoing any permanent chemical change itself. One group of catalysts is found in every garden and provides countless benefits to plants. These catalysts are enzymes. Enzymes are highly selective catalysts made up of amino acids, proteins, or RNA (ribonucleic acid). Enzymes are biological molecules responsible for numerous chemical reactions which help to sustain all life. They differ from other catalysts in their selective nature as enzymes only react with their specific, predetermined substrate. The role an enzyme plays in these reactions is unique because the enzyme itself is not responsible for the reaction, but rather, the speed at which it occurs. Essentially, enzymes become a biological regulatory system for many of the chemical reactions that affect plant life and are an important connection between minerals, microbes, and biological creatures. 40 Maximum Yield