以科技论文语言修改以下内容的语病：Plants have established a set of tolerance mechanism to combat drought stresses over the long period of evolution Plants elevated concentrations of organic solutes or osmoprotectants

Plants have developed a range of tolerance mechanisms to combat drought stresses over the course of their evolution. They increase concentrations of organic solutes or osmoprotectants, which can protect cellular organs by enhancing water uptake potential and facilitating enzyme activity. These osmoprotectants mitigate the adverse effects of drought in plants through two mechanisms: first, by enhancing the antioxidant defence system, and second, by maintaining ion homeostasis.