FOR THE PURPOSE OF DISEASES IN THE SOIL THAT ARE HARMFUL TO PLANTS, WEED CONTROL AND NEMATODE CONTROL, THE SOLARIZATION PROCESS APPLIED AS A PROCESS OF COVERING MOIST AND UNCULTIVATED SOIL WITH A THIN PLASTIC WRAP AND HEATING THE SOIL WITH SUNLIGHT SHOULD BE CARRIED OUT IN SUMMER, WHEN THE TEMPERATURE IS MOST INTENSE. SINCE THE SOIL, WHICH IS KEPT CONSTANTLY MOIST, IS COVERED WITH THIN PLASTIC ON TOP, A TEMPERATURE OF 70 C – 80 C IS CREATED DUE TO THE INFLUENCE OF THE SUN AND HUMIDITY, AND THE SOIL IS PARTIALLY STERILIZED AT THE END OF APPLICATION.