Reference health
Response of soil microbial biomass and community composition to chronic nitrogen additions at Harvard forest
51/51 checkable references clean · checked 2026-07-22
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.
4 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.
The 51 checked references that resolve
resolves10.1007/s004420100646
Combining theory and experiment to understand effects of inorganic nitrogen on litter decomposition
resolves10.1016/S0038-0717(98)00177-1
Changes in enzyme activities and microbial biomass of tallgrass prairie soil as related to burning and nitrogen fertilization
resolves10.1016/0038-0717(90)90105-9
Changes in microfungal community structure after fertilization of scots pine forest soil with ammonium nitrate or urea
resolves10.1080/02827589609382906
Soil microbial activity in eleven Swedish coniferous forests in relation to site fertility and nitrogen fertilization
resolves10.1139/m70-011
The use of fluorescein isothiocyanate in the determination of the bacterial biomass of grassland soil
resolves10.1016/S0038-0717(02)00070-6
Relationships between soil microbial biomass determined by chloroform fumigation–extraction, substrate-induced respiration, and phospholipid fatty acid analysis
resolves10.1080/02827588609382428
Nutrient release from litter and humus in coniferous forest soils—a mini review
resolves10.4141/cjss96-002
Soil microbial and biochemical properties after ten years of fertilization with urea and anhydrous ammonia
resolves10.1016/j.foreco.2004.03.011
Chronic nitrogen additions reduce total soil respiration and microbial respiration in temperate forest soils at the Harvard Forest
resolves10.1128/AEM.65.7.2994-3000.1999
Comparative Diversity of Ammonia Oxidizer 16S rRNA Gene Sequences in Native, Tilled, and Successional Soils
resolves10.1890/0012-9658(2000)081[2359:MESELD]2.0.CO;2
MICROBIAL ENZYME SHIFTS EXPLAIN LITTER DECAY RESPONSES TO SIMULATED NITROGEN DEPOSITION
resolves10.1128/AEM.61.6.2093-2098.1995
Detection and counting of Nitrobacter populations in soil by PCR
resolves10.1007/s002489900137
Comparison of Parental and Transgenic Alfalfa Rhizosphere Bacterial Communities Using Biolog GN Metabolic Fingerprinting and Enterobacterial Repetitive Intergenic Consensus Sequence-PCR (ERIC-PCR)
resolves10.1111/j.1469-185X.1988.tb00725.x
THE EFFECT OF ADDED NITROGEN ON THE RATE OF DECOMPOSITION OF ORGANIC MATTER
resolves10.1016/j.foreco.2004.03.018
Chronic nitrogen enrichment affects the structure and function of the soil microbial community in temperate hardwood and pine forests
resolves10.1128/AEM.66.10.4543-4546.2000
Microscale Diversity of the Genus<i>Nitrobacter</i>in Soil on the Basis of Analysis of Genes Encoding rRNA
resolves10.1128/AEM.67.2.972-976.2001
Quantification of Ammonia-Oxidizing Bacteria in Arable Soil by Real-Time PCR
resolves10.1890/0012-9658(2000)081[1867:NLODIH]2.0.CO;2
NUTRIENT LIMITATION OF DECOMPOSITION IN HAWAIIAN FORESTS
resolves10.1016/0038-0717(91)90011-8
Comparison of direct vs fumigation incubation microbial biomass estimates from ectomycorrhizal mat and non-mat soils
resolves10.1016/S0169-5347(97)01001-X
Competition for nitrogen between plants and soil microorganisms
resolves10.1146/annurev.mi.41.100187.002341
Enzymatic "Combustion": The Microbial Degradation of Lignin
resolves10.1016/0038-0717(88)90040-5
Influence of nitrogen on the number of N2-fixing and total bacteria in the rhizosphere
resolves10.1016/0038-0717(94)90298-4
Differential effects of rotation, plant residue and nitrogen fertilizer on microbial biomass and organic matter in an Australian alfisol
resolves10.1890/0012-9658(2002)083[0104:BEFCCO]2.0.CO;2
BELOWGROUND ECTOMYCORRHIZAL FUNGAL COMMUNITY CHANGE OVER A NITROGEN DEPOSITION GRADIENT IN ALASKA
resolves10.1016/0167-8809(91)90101-3
A comparison of agar film techniques for estimating fungal biovolumes in litter and soil
resolves10.1890/1051-0761(1997)007[0402:BROFET]2.0.CO;2
BIOGEOCHEMICAL RESPONSE OF FOREST ECOSYSTEMS TO SIMULATED CHRONIC NITROGEN DEPOSITION
resolves10.1016/j.foreco.2004.03.033
Ecosystem response to 15 years of chronic nitrogen additions at the Harvard Forest LTER, Massachusetts, USA
resolves10.1016/0038-0717(92)90039-Z
Long-term N fertilization of a solonetzic soil: Effects on chemical and biological properties
resolves10.1128/AEM.65.9.4155-4162.1999
Use of Molecular and Isotopic Techniques To Monitor the Response of Autotrophic Ammonia-Oxidizing Populations of the β Subdivision of the Class
<i>Proteobacteria</i>
in Arable Soils to Nitrogen Fertilizer
resolves10.1016/j.foreco.2004.03.012
Short-term soil respiration and nitrogen immobilization response to nitrogen applications in control and nitrogen-enriched temperate forests
resolves10.1128/AEM.67.8.3426-3433.2001
Influence of Effluent Irrigation on Community Composition and Function of Ammonia-Oxidizing Bacteria in Soil
resolves10.1046/j.1365-294X.1997.00241.x
An improved method for purifying DNA from soil for polymerase chain reaction amplification and molecular ecology applications
resolves10.1128/AEM.66.12.5368-5382.2000
Phylogeny of All Recognized Species of Ammonia Oxidizers Based on Comparative 16S rRNA and
<i>amoA</i>
Sequence Analysis: Implications for Molecular Diversity Surveys
resolves10.1128/AEM.63.12.4704-4712.1997
The ammonia monooxygenase structural gene amoA as a functional marker: molecular fine-scale analysis of natural ammonia-oxidizing populations
resolves10.1128/AEM.64.9.3480-3485.1998
Identification and Activities In Situ of
<i>Nitrosospira</i>
and
<i>Nitrospira</i>
spp. as Dominant Populations in a Nitrifying Fluidized Bed Reactor
resolves10.1007/s002489900183
Temporal and Spatial Distribution of the nifH Gene of N 2 Fixing Bacteria in Forests and Clearcuts in Western Oregon
resolves10.1139/m83-231
Decrease in soil microbial activity and biomasses owing to nitrogen amendments
resolves10.1128/AEM.64.8.2958-2965.1998
Analysis of β-Subgroup Proteobacterial Ammonia Oxidizer Populations in Soil by Denaturing Gradient Gel Electrophoresis Analysis and Hierarchical Phylogenetic Probing
resolves10.1128/jb.177.5.1414-1417.1995
Remarkable N2-fixing bacterial diversity detected in rice roots by molecular evolutionary analysis of nifH gene sequences
resolves10.1128/AEM.68.1.20-30.2002
Grassland Management Regimens Reduce Small-Scale Heterogeneity and Species Diversity of β-Proteobacterial Ammonia Oxidizer Populations
resolves10.1128/AEM.65.2.374-380.1999
Analysis of
<i>nifH</i>
Gene Pool Complexity in Soil and Litter at a Douglas Fir Forest Site in the Oregon Cascade Mountain Range
The 4 references without a DOI — listed, not checked
no DOI — not checkedBock, E., Koops, H.P., Harms, H., 1989. Nitrifying bacteria. In: Schlegel, H.G., Bowien, B. (Eds.), Autotrophic Bacteria. Science Tech Publishers, Madison, WI, pp. 80–96.
no DOI — not checkedEady, R.R., 1991. The dinitrogen-fixing bacteria. In: Balows, A., Trüper, H.G., Dworkin, M., Harder, W., Schleifer, K.-H. (Eds.), The Prokaryotes. Springer-Verlag, New York, NY, pp. 534–553.
no DOI — not checkedFenchel, T., King, G.M., Blackburn, T.H., 1998. Bacterial Biogeochemistry: The Ecophysiology of Mineral Cycling. Academic Press, San Diego, CA.
no DOI — not checkedHuman alteration of the global nitrogen cycle: sources and consequences
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
Embed this badge
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.
<a href="https://citestamp.com/citestamped/10.1016/j.foreco.2004.03.017"><img src="https://citestamp.com/citestamped/10.1016/j.foreco.2004.03.017/badge.svg" alt="CiteStamped reference-health badge" width="460" height="64"></a>
[](https://citestamp.com/citestamped/10.1016/j.foreco.2004.03.017)