Soil Fertility

Soil fertility is indeed the ability of soil to sustain plant growth by providing essential nutrients and maintaining favorable chemical, physical, and biological properties. A fertile soil ensures that plants receive adequate amounts of macro-nutrients (such as nitrogen, phosphorus, and potassium) and micro-nutrients (such as iron, manganese, and zinc), supports beneficial soil organisms, and maintains proper soil structure and pH levels to promote healthy root development and water retention.

source :

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