Evidence map›Paper›PMID 23045711›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2012

Legacies of precipitation fluctuations on primary production: theory and data synthesis.

Osvaldo E Sala, Laureano A Gherardi, Lara Reichmann, Esteban Jobbágy, Debra Peters

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed, 1 pooled it
13.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

102 citing papers in PubMed, 1 synthesis or guideline pooled it, 626 citations in OpenAlex.

  1. Increasing CONature · 2026
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  12. Large-scale surveys of woodrats (Proceedings of the National Academy of Sciences of the United States of America · 2025
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  18. Interactions among nutrients govern the global grassland biomass-precipitation relationship.Proceedings of the National Academy of Sciences of the United States of America · 2025
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42 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Osvaldo E SalaSchool of Sustainability, Arizona State University, Tempe, AZ, USA. osvaldo.sala@asu.edu
Laureano A Gherardi
Lara Reichmann
Esteban Jobbágy
Debra Peters
Arizona State University · USAgricultural Research Service · USNational University of San Luis · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Variability of above-ground net primary production (ANPP) of arid to sub-humid ecosystems displays a closer association with precipitation when considered across space (based on multiyear averages for different locations) than through time (based on year-to-year change at single locations). Here, we propose a theory of controls of ANPP based on four hypotheses about legacies of wet and dry years that explains space versus time differences in ANPP-precipitation relationships. We tested the hypotheses using 16 long-term series of ANPP. We found that legacies revealed by the association of current- versus previous-year conditions through the temporal series occur across all ecosystem types from deserts to mesic grasslands. Therefore, previous-year precipitation and ANPP control a significant fraction of current-year production. We developed unified models for the controls of ANPP through space and time. The relative importance of current-versus previous-year precipitation changes along a gradient of mean annual precipitation with the importance of current-year PPT decreasing, whereas the importance of previous-year PPT remains constant as mean annual precipitation increases. Finally, our results suggest that ANPP will respond to climate-change-driven alterations in water availability and, more importantly, that the magnitude of the response will increase with time.

Indexed as

EcosystemCarbon CycleClimate ChangeDroughtsGeographyModels, BiologicalPlant LeavesPlant RootsPoaceaeStatistics as TopicTime FactorsWaterWater

Identifiers

PMID23045711
PMCPMC3479688
OpenAlexW2108555159

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.