Evidence item

The long-term field experiment reports opposing single-driver effects and time-varying non-additive interactions among global-change treatments. MEASUREMENT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 16520

Source: Ecosystem stability is shaped by resource–trait coordination under multiple interacting global change factors · locator {} · excerpt hash sha256:d046ac6f947eee45c7ba2442d456e7a5a115af27d26385bbd1db73a15a80d6ff

Exact excerpt

Here using a 13-year fully factorial field experiment manipulating elevated atmospheric CO2, nitrogen enrichment, warming and reduced rainfall, we show that grassland ecosystem stability is shaped by distinct single-driver effects and strongly non-additive, time-dependent interactions. At ambient levels of all other factors, elevated CO2 and, less markedly, nitrogen enrichment reduced stability ... In contrast, warming and reduced rainfall alone both increased stability.

Linked claims

Claim	Direction	Relevance	Steps	Counted
8c96f50b	SUPPORT	DIRECT	0	yes

Audits

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