丛枝菌根共生:一种减轻气候变化对植物影响的策略

Arbuscular Mycorrhizal Symbiosis: A Strategy to Mitigate the Impact of Climate Change on Plants

大气二氧化碳(ACO2)浓度升高(eCO2)、全球气候变暖等问题可能会对植物产生严重影响,丛枝菌根真菌(AMF)可以与大多数植物形成共生关系,减轻生物和非生物胁迫对植物产生的影响,为保护作物产量提供了一个重要的补充措施。本文综述了植物-AMF共生对ACO2浓度升高或气候变暖的响应,以及这些响应为未来气候变化情景下如何调节土壤和植物体有机碳(C)、氮(N)、磷(P)动态提供了深入的见解,揭示了AMF在植物应对非生物挑战方面的应用潜力。

Elevated atmospheric carbon dioxide (ACO2) concentration (eCO2), global warming and other issues may have a serious impact on plants. Arbuscular mycorrhizal fungi (AMF) can form a sym-biotic relationship with most plants, reduce the impact of biological and abiotic stress on plants, and provide an important supplementary measure to protect crop yield. This paper summarizes the response of plant-AMF symbiosis to the increase of ACO2 concentration or climate warming, and these responses provide in-depth insights on how to regulate the dynamics of organic carbon (C), nitrogen (N) and phosphorus (P) in soil and plant under the future climate change scenario, and reveal the application potential of AMF in plant response to abiotic challenges.