What Are Nano Fertilizers and How Are They Classified?
A nano fertilizer is a type of fertilizer which has nutrients encapsulated within nanomaterial. They are manufactured this way for controlled release and slow diffusion into the soil for optimum results. The nano-particles comprise one or more nutrients and are more efficient and cost-effective than traditional fertilizers. This is because it reduces the need for frequent application and reduces the amount of fertilizer used. The nanomaterials in these fertilizers have a high surface area-to-volume ratio which makes it ideal for holding and releasing nutrients. Hence, many farmers choose this modern agriculture alternative. The most beneficial feature of nano fertilizers is their controlled-release system. Since it has this feature, it is more efficient than traditional fertilizers. Classification of Nano Fertilizers Nano fertilizers can be classified based on their action, nutrient composition, and consistency. These are: Action-Based These nano fertilizers can be further catego