Douglas F. Ryan

2.1k citations

14 papers · 1.6k indexed · 1 hit paper · h-index 10

Soil Science top 1%
Environmental Chemistry top 1%
Ecology top 5%
Nature and Landscape Conservation top 5%
Global and Planetary Change top 5%

Co-authors: Thomas G. Huntington Bernard T. Bormann Mark A. Poth John D. Aber Dale W. Johnson Robert Stottlemyer Mark E. Fenn A. Dennis Lemly
Topics: Soil and Water Nutrient Dynamics (6 papers)Soil Carbon and Nitrogen Dynamics (5 papers)Peatlands and Wetlands Ecology (3 papers)
Cited by: Soil Science Environmental Chemistry Nature and Landscape Conservation
Journals: Science Limnology and Oceanography BioScience
Partner nations: United States

In The Last Decade

Douglas F. Ryan

14 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

NITROGEN EXCESS IN NORTH AMERICAN ECOSYSTEMS: PREDISPOSING FACTORS, ECOSYSTEM RESPONSES, AND MANAGEMENT STRATEGIES

1998 605 citations Mark E. Fenn, Mark A. Poth et al. Ecological Applications profile →

Peers

Countries citing papers authored by Douglas F. Ryan

Since Specialization

Citations

This map shows the geographic impact of Douglas F. Ryan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Douglas F. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Douglas F. Ryan more than expected).

Fields of papers citing papers by Douglas F. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Douglas F. Ryan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Douglas F. Ryan. The network helps show where Douglas F. Ryan may publish in the future.

Co-authorship network of co-authors of Douglas F. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Douglas F. Ryan. A scholar is included among the top collaborators of Douglas F. Ryan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Douglas F. Ryan. Douglas F. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

#	Work	Indexed citations
1	Riparian adaptive management symposium: a conversation between scientists and management, Forks, Washington, USA, 3-4 November 2008. 2010 ·Douglas F. Ryan,(unknown)	1
2	Current status of experimental paired-watershed research in the USDA Forest Service 2000 ·Robert R. Ziemer,Douglas F. Ryan	9
3	NITROGEN EXCESS IN NORTH AMERICAN ECOSYSTEMS: PREDISPOSING FACTORS, ECOSYSTEM RESPONSES, AND MANAGEMENT STRATEGIESbreakdown → 1998 ·Ecological Applications ·Mark E. Fenn,Mark A. Poth,John D. Aber,Jill S. Baron,Bernard T. Bormann,Dale W. Johnson,A. Dennis Lemly,Steven G. McNulty,Douglas F. Ryan,Robert Stottlemyer	605
4	The biogeochemistry of calcium at Hubbard Brook 1998 ·Biogeochemistry ·Gene E. Likens,Charles T. Driscoll,D. C. Buso,Thomas G. Siccama,Chris E. Johnson,Gary M. Lovett,Timothy J. Fahey,William A. Reiners,Douglas F. Ryan,C. Wayne Martin,Scott W. Bailey	424
5	Nitrogen Excess in North American Ecosystems: Predisposing Factors, Ecosystem Responses, and Management Strategies 1998 ·Ecological Applications ·Mark E. Fenn,Mark A. Poth,John D. Aber,Jill S. Baron,Bernard T. Bormann,Dale W. Johnson,A. Dennis Lemly,Steven G. McNulty,Douglas F. Ryan,Robert Stottlemyer	42
6	Redistribution of soil nitrogen, carbon and organic matter by mechanical disturbance during whole-tree harvesting in northern hardwoods 1992 ·Forest Ecology and Management ·Douglas F. Ryan,Thomas G. Huntington,C. Wayne Martin	40
7	Whole-tree-harvesting effects on soil nitrogen and carbon 1990 ·Forest Ecology and Management ·Thomas G. Huntington,Douglas F. Ryan	59
8	Relationships between soil chemistry, foliar chemistry, and condition of red spruce at Mount Moosilauke, New Hampshire 1990 ·Canadian Journal of Forest Research ·Thomas G. Huntington,David R. Peart,(unknown),Douglas F. Ryan,(unknown)	22
9	CARBON, ORGANIC MATTER, AND BULK DENSITY RELATIONSHIPS IN A FORESTED SPODOSOL 1989 ·Soil Science ·Thomas G. Huntington,Chris E. Johnson,A. H. Johnson,Thomas G. Siccama,Douglas F. Ryan	118
10	Estimating Soil Nitrogen and Carbon Pools in a Northern Hardwood Forest Ecosystem 1988 ·Soil Science Society of America Journal ·Thomas G. Huntington,Douglas F. Ryan,Steven P. Hamburg	166
11	The effect of chemical composition of water on Henry's law constant 1987 ·Journal of Water Pollution Control Federation ·Caner Ü. Yurteri,Douglas F. Ryan,(unknown),Mirat D. Gurol	28
12	Geochemical and mineralogical indications of pH in lakes and soils in central New Hampshire in the early Holocene1 1987 ·Limnology and Oceanography ·Douglas F. Ryan,David M. Kahler	7
13	Nutrient Resorption in Northern Hardwood Forests 1982 ·BioScience ·Douglas F. Ryan,Franz–Josef Bormann	116
14	Use of Indigenous Rubidium to Trace Potassium Fertilizer in the Pinus resinosa Ecosystem 1978 ·Science ·Douglas F. Ryan,(unknown)	2

About Douglas F. Ryan

Douglas F. Ryan is a scholar working on Environmental Chemistry, Soil Science and Water Science and Technology, having authored 14 papers that have together received 1.6k indexed citations. Recurring topics across this work include Soil and Water Nutrient Dynamics (6 papers), Soil Carbon and Nitrogen Dynamics (5 papers) and Peatlands and Wetlands Ecology (3 papers). The work is most often cited by research in Soil Science (709 citations), Environmental Chemistry (589 citations) and Nature and Landscape Conservation (379 citations). Douglas F. Ryan has collaborated with scholars based in United States. Frequent co-authors include Thomas G. Huntington, Bernard T. Bormann, Mark A. Poth, John D. Aber, Dale W. Johnson, Robert Stottlemyer, Mark E. Fenn, A. Dennis Lemly, Jill S. Baron and Steven G. McNulty. Their work appears in journals such as Science, Limnology and Oceanography and BioScience.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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