ABSTRACT
Nanohybrids are the nanomaterials produced by the combination of organic and inorganic components joined together via covalent and weak electrostatic interactions. The discovery of this new type of interaction has attracted various organic, inorganic, and even bioactive molecules for their use in various fields ranging from electronics, photonics, medicines and agriculture. In agriculture, these materials have been utilized as slow release fertilizers and herbicides. Under water stress conditions, nanoclays have been successfully utilized for slow and steady supply under arid and desert conditions. Nano-polymers have been successfully employed as superabsorbents which have the potential to hold more moisture for longer periods of time. Similarly, superabsorbent poly (acrylamide)-montmorillonite composite hydrogels have been used as moisture sensors. From a plant nutrition point of view, nanohybrids have served as a slow and steady source of nutrients. In this book chapter, a summarized view about what these nanohybrids are, their characteristics, factors affecting their properties, and applications of nanohybrids in various fields of agriculture are provided. Moreover, future perspectives about their applications and research needs have also been discussed.
