Discover how to coexist with and manage insects, animals, fungi, and diseases that affect plants in syntropic agroforestry and agriculture in general, without resorting to poisons that contaminate the soil and water. Through practical field experiments, the course shows what really works and what doesn't, teaching non-toxic, simple, and inexpensive methods that you can apply yourself on your site. More than just combating them, the goal is to understand the behavior of these organisms and seek a balanced coexistence with the entire ecosystem.