Maximum Yield USA June 2018 | Page 69

When considering overall soil chemistry and the goal of creating and sustaining a living soil, however, the use of these same chemicals can be catastrophic. For example, an application of fungicide will not only kill the diseases hurting your crop; it will also destroy the beneficial mycorrhizae in your soil. Likewise, when glyphosate— an herbicide designed for foliage application—is inadvertently applied to the soil, soil microbes use it as a food source and break it down to a chemical known as aminomethylphosphonic acid (AMPA). While studies haven’t proven this acid to be detrimental to soil health, there are scholarly debates about the effects of glyphosate on the soil’s environment. With any chemicals we use, careful application is extremely important and the importance of reading the label can’t be overstated enough. This will not only protect your plant, but it will also protect the environment and, most importantly, your health. For example, glyphosate is classified as a carcinogen for humans, so frequent exposure to it should be recognized as at least potentially dangerous. However, proper usage (a surfactant like a soap must be added to help the chemical stick to the foliage) can enhance the effectiveness of the product and prevent additional sprays. Chemicals of all kinds are commonplace in the garden. It’s important to understand how to use them and their compatibilities to ensure the safety of your plants, the environment, and yourself. For additional information on chemical incompatibilities and synergies, and to review the reference information for this article, scan the QR code. Maximum Yield 69