The current situation of forest ecological environment in China under the background of climate change

Abstract

Against the backdrop of global climate change, terrestrial ecosystems serve as a crucial component of the Earth's ecosystem. Therefore, it is of great significance to explore the responses of forest ecosystems under climate change. This study aims to investigate the impacts of climate change on the distribution pattern, productivity of forest ecosystems, and the frequency of extreme climates. The research indicates that global warming is a double-edged sword for plant productivity: within a reasonable range, it promotes productivity, and rational utilization can bring considerable value. However, due to the frequent occurrence of extreme disasters, species diversity will face significant threats. This study reveals the prominent limitations of current relevant research and provides support for subsequent studies and planning. Moreover, it emphasizes the need for integrating long-term monitoring networks with advanced remote sensing technology to capture fine-scale ecosystem changes. Interdisciplinary approaches that combine ecological modeling, climatology, and socio-economic analysis will be essential to fully understand ecosystem resilience. Ultimately, strengthening international collaboration will play a decisive role in addressing the uncertainties and challenges posed by climate change on forest ecosystems.