Can Nanomaterials Improve the Soil Microbiome and Crop Productivity?

Abstract

Global issues such as soil deterioration, pollution, and soil productivity loss induced by industrialization and intensive agriculture pose a serious danger to agricultural production and sustainability. Numerous technical breakthroughs have been applied to clean up soil or boost the output of damaged soils, but they have failed to restore or improve soil health to desired levels owing to expense, impossibility in a practical setting, or, to a lesser extent, high labor consumption. Recent nanotechnology advancements promise to improve soil quality indicators and crop yields while ensuring environmental sustainability. As previously discovered, the inclusion of nanomaterials (NMs) in soils could manipulate rhizospheric microbes or agriculturally important microbes and improve their functionality, facilitating the availability of nutrients to plants and improving root systems and crop growth in general, opening a new window for soil health improvement. A viewpoint on the difficulties and long-term outcomes of applying NMs to soils is provided, along with detailed statistics on how nanotechnology can improve soil health and crop productivity. Thus, evaluating nanotechnology may be valuable in gaining insights into the practical use of NMs for soil health enhancement.