All crops are usually affected by phytosanitary and nutritional problems. It is known that fertilizers can elevate productivity and control of diseases, characteristics that make nutrients indispensable in combating hunger, and can help to reduce the use of fungicides and their negative impact on the environment. There are more than 15 elements considered essential for plants, including calcium, manganese, copper, and zinc, which will be detailed in this study in order to understand how they can affect the control of plant diseases.
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