The document discusses the effects of increased temperature and UV radiation from climate change on plant growth and potential bioremediation methods. It describes how higher temperatures and UV radiation can damage plant cell functions and photosynthesis. A new plant nutrition technology is presented using fulvalene, rotaxane, and catenane nanocompounds that form intra-thylakoid nanosomes to optimize photosynthesis and help maintain plant metabolism and production despite adverse conditions like UV stress. The compounds absorb and store light energy for plant use and are proposed to reduce damage from high temperatures and UV radiation.