Soil-borne diseases could be controlled in the nursery by

Soil-borne diseases are caused by pathogenic microorganisms that are present in the soil. These diseases can infect seedlings in the nursery and cause significant damage to crops. To control soil-borne diseases in the nursery, it is important to take preventive measures. One of the effective ways to control soil-borne diseases in the nursery is through heat treatment. Heat treatment involves exposing the soil to high temperatures to kill off the pathogenic microorganisms. Another method is to use sterilized soil or a soil-less growing medium, which can help prevent the buildup of disease-causing organisms. Providing proper drainage and ventilation in the nursery can also help to prevent the buildup of moisture, which can create conditions that are conducive to the growth of pathogens. Finally, good hygiene practices such as regularly cleaning tools and equipment used in the nursery can help prevent the spread of soil-borne diseases.