منابع مشابه
Evidence for declining forest resilience to wildfires under climate change.
Forest resilience to climate change is a global concern given the potential effects of increased disturbance activity, warming temperatures and increased moisture stress on plants. We used a multi-regional dataset of 1485 sites across 52 wildfires from the US Rocky Mountains to ask if and how changing climate over the last several decades impacted post-fire tree regeneration, a key indicator of...
متن کاملDeclining resilience of ecosystem functions under biodiversity loss
The composition of species communities is changing rapidly through drivers such as habitat loss and climate change, with potentially serious consequences for the resilience of ecosystem functions on which humans depend. To assess such changes in resilience, we analyse trends in the frequency of species in Great Britain that provide key ecosystem functions--specifically decomposition, carbon seq...
متن کاملTargeting carbon for crop yield and drought resilience
Current methods of crop improvement are not keeping pace with projected increases in population growth. Breeding, focused around key traits of stem height and disease resistance, delivered the step-change yield improvements of the green revolution of the 1960s. However, subsequently, yield increases through conventional breeding have been below the projected requirement of 2.4% per year require...
متن کاملMitigating Process Variability for Non-Volatile Cache Resilience and Yield
While inclusion of emerging technology-based Non-Volatile Memory (NVM) devices in on-chip memory subsystems offers excellent potential for energy savings and scalability, their sensing vulnerability creates Process Variation (PV) challenges. This paper presents a circuit-architecture cross-layer solution to realize a radically-different approach to leveraging as-built variations via specific Se...
متن کاملDeclining water yield from forested mountain watersheds in response to climate change and forest mesophication.
Climate change and forest disturbances are threatening the ability of forested mountain watersheds to provide the clean, reliable, and abundant fresh water necessary to support aquatic ecosystems and a growing human population. Here, we used 76 years of water yield, climate, and field plot vegetation measurements in six unmanaged, reference watersheds in the southern Appalachian Mountains of No...
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ژورنال
عنوان ژورنال: Nature Climate Change
سال: 2019
ISSN: 1758-678X,1758-6798
DOI: 10.1038/s41558-019-0407-y