Nanotechnology is considered a tool for solving problems and providing comfort for the livelihood of human beings and other animals. The use of nanoparticles in the last decade has grown rapidly and is currently used often. Nanotechnology can improve agricultural processes, such as soil quality and the quality of agricultural products, and provide specific applications for sustainable development. However, there are consequences of using these nanoparticles in today's agriculture. The physicochemical properties of nanoparticles are the basis for several useful applications but also affect humans and ecosystems adversely. A new branch of toxicology, nanotoxicology, needs to address the specific problems caused by nanoparticles. Implications of Nanoecotoxicology