Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
6 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
Overwintering management on upland pasture causes shifts in an abundance of denitrifying microbial communities, their activity and N2O-reducing ability
Quantitative analyses of the abundance and composition of ammonia‐oxidizing bacteria and ammonia‐oxidizing archaea of a Chinese upland red soil under long‐term fertilization practices
Quantitative Detection of the
<i>nosZ</i>
Gene, Encoding Nitrous Oxide Reductase, and Comparison of the Abundances of 16S rRNA,
<i>narG</i>
,
<i>nirK</i>
, and
<i>nosZ</i>
Genes in Soils
Diversity and Abundance of Nitrate Reductase Genes (
<i>narG</i>
and
<i>napA</i>
), Nitrite Reductase Genes (
<i>nirS</i>
and
<i>nrfA</i>
), and Their Transcripts in Estuarine Sediments
Observation of high seasonal variation in community structure of denitrifying bacteria in arable soil receiving artificial fertilizer and cattle manure by determining T-RFLP of nir gene fragments
Cell biology and molecular basis of denitrification.
The 6 references without a DOI — listed, not checked
no DOI — not checkedBouwman AF (1990) Exchange of greenhouse gases between terrestrial ecosystems and the atmosphere. In: Bouwman AF (ed) Soils and the greenhouse effect. Wiley, Chichester, pp 100–120
no DOI — not checkedCong XH, Zhao YF (2009) Recycle and usage of reclaimed water in Beijing City. Beijing Water Utilities 1:10–12
no DOI — not checkedIntergovernmental Panel on Climate Change (IPCC) (2007) Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Solomon et al. (eds). Cambridge University Press, Cambridge
no DOI — not checkedKloos K, Mergel A, Rosch C, Bothe H (2001) Denitrification within the genus Azospirillum and other associative bacteria. Aust J Plant Physiol 28(9):991–998
no DOI — not checkedWallenstein MD (2004) Effects of increased nitrogen deposition on forest soil nitrogen cycling and microbial community structure. Duke University, Durham
no DOI — not checkedYang J, Zheng YM, Chen TB, Huang ZC, Luo JF, Liu HL, Wu WY, Chen YC (2005) Accumulation and temporal variation of heavy metals in the soils from the Liangfeng Irrigated Area of Tongzhou, Beijing City. Acta Scientiae Circumstantiae 25(9):1175–1181
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-22 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.