Cited by 1,037Remote Sensing in AgricultureClimate variability and modelsPlant Physiology and Cultivation Studies

The DOI matches its Crossref record; 44 of the 47 references it cites were found in a registry or an index.

Onset of spring starting earlier across the Northern Hemisphere

SCHWARTZ, MARK D., AHAS, REIN, AASA, ANTO·2006·Global Change Biology

Abstract

Recent warming of Northern Hemisphere (NH) land is well documented and typically greater in winter/spring than other seasons. Physical environment responses to warming have been reported, but not details of large‐area temperate growing season impacts, or consequences for ecosystems and agriculture. To date, hemispheric‐scale measurements of biospheric changes have been confined to remote sensing. However, these studies did not provide detailed data needed for many investigations. Here, we show that a suite of modeled and derived measures (produced from daily maximum–minimum temperatures) linking plant development (phenology) with its basic climatic drivers provide a reliable and spatially extensive method for monitoring general impacts of global warming on the start of the growing season. Results are consistent with prior smaller area studies, confirming a nearly universal quicker onset of early spring warmth (spring indices (SI) first leaf date, −1.2 days decade −1 ), late spring warmth (SI first bloom date, −1.0 days decade −1 ; last spring day below 5°C, −1.4 days decade −1 ), and last spring freeze date (−1.5 days decade −1 ) across most temperate NH land regions over the 1955–2002 period. However, dynamics differ among major continental areas with North American first leaf and last freeze date changes displaying a complex spatial relationship. Europe presents a spatial pattern of change, with western continental areas showing last freeze dates getting earlier faster, some central areas having last freeze and first leaf dates progressing at about the same pace, while in portions of Northern and Eastern Europe first leaf dates are getting earlier faster than last freeze dates. Across East Asia last freeze dates are getting earlier faster than first leaf dates.

Overview

Integrity signals

Registry

Crossref · 10.1111/j.1365-2486.2005.01097.x

Cites

44 of 44 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 47 references

Research works printed but not linked: 4

  1. 10.1175/1520-0477(2002)083<1327:RCIFDA>2.3.CO;2 · DOI
  2. 10.1175/1520-0442(2001)014<0598:CCOLPI>2.0.CO;2 · DOI
  3. Jones PD, 2003, Hemispheric and large‐scale surface air temperatures, Journal of Climate, 16, 206
  4. Schwartz MD, 1997, Phenology in Seasonal Climates I, 23

Cited by

Sorted by citations

Items 301–400 of 1,000

Metadata

Authors
SCHWARTZ, M. D., AHAS, R., & AASA, A.
Affiliations
  • University of Wisconsin–Milwaukee (US)
  • University of Tartu (EE)
Corresponding author
SCHWARTZ, MARK D.
Venue
Global Change Biology
Publisher
Wiley
Published
2006-01-16
Volume
12
Issue
2
Pages
343-351
ISSN
  • 1354-1013 (ISSN-L)
  • 1365-2486
OpenAlex
W2131062081
Cited by
1,037
References
47
Citations by year
2026: 24 · 2025: 46 · 2024: 63 · 2023: 53 · 2022: 54 · 2021: 62 · 2020: 66 · 2019: 58 · 2018: 54 · 2017: 57 · 2016: 55 · 2015: 61 · 2014: 56 · 2013: 68 · 2012: 54
FWCI
30.93
Type
journal article
Language
en
Open access
closed
Locations
Global Change Biology (publishedVersion)
Funders
  • National Science Foundation
  • American Heart Association
  • Eesti Teadusfondi
  • Chinese Academy of Sciences
  • Chinese Academy of Meteorological Sciences
Topics
  • Physical Sciences › Environmental Science › Ecology › Remote Sensing in Agriculture
  • Physical Sciences › Environmental Science › Global and Planetary Change › Climate variability and models
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Physiology and Cultivation Studies
Keywords
spring onset, growing season, plant phenology, global warming, Northern Hemisphere, temperate ecosystems, climate change impacts on agriculture, North America, Europe, East Asia

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review