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2026年10期
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Legacy of cropping history reduced energy investments by plants and microorganisms under subsequent drought
Legacy of cropping history reduced energy investments by plants and microorganisms under subsequent drought
摘要
The"history"of a site is crucial to shape and influence the cur-rent provision of ecosystem services[1].However,a fundamental understanding regarding the effects of the past on the outcomes of recent extreme events and biotic responses is lacking,as the role of history is neglected in most studies.Ecological memory,defined as"the capacity of past states or experiences to shape present or future responses of the community"[2],is the core of ecosystem responses to disturbances.Past events and their legacy effects maintain the formation of ecological memory and affect ecosystem processes and functions in response to current and future stresses[3].Indeed,past disturbances typically leave information(i.e.,life-history strategies)and material(e.g.,nutrient pools)legacies within ecosystems[3].The persistent effects of these legacies can modify the composition,structure,and thus the adaptive processes of the ecosystem[4].Therefore,integrating ecological memories,particularly legacies,into the context of climate change,especially extreme events,is crucial for understanding microbial community construction and ecosystem functions.
年，卷(期)：
2026, 71(10)
机标分类号：
S
TP311.1
F423.2
在线出版日期：
2026年7月23日
