J. C. Ryden

4.2k total citations
38 papers, 2.8k citations indexed

About

J. C. Ryden is a scholar working on Environmental Chemistry, Soil Science and Industrial and Manufacturing Engineering. According to data from OpenAlex, J. C. Ryden has authored 38 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Environmental Chemistry, 17 papers in Soil Science and 12 papers in Industrial and Manufacturing Engineering. Recurrent topics in J. C. Ryden's work include Soil and Water Nutrient Dynamics (23 papers), Soil Carbon and Nitrogen Dynamics (17 papers) and Phosphorus and nutrient management (12 papers). J. C. Ryden is often cited by papers focused on Soil and Water Nutrient Dynamics (23 papers), Soil Carbon and Nitrogen Dynamics (17 papers) and Phosphorus and nutrient management (12 papers). J. C. Ryden collaborates with scholars based in New Zealand, United Kingdom and China. J. C. Ryden's co-authors include J. K. Syers, L. J. Lund, P.Roger Ball, D. D. Focht, Esther M. John, E. A. Garwood, D. R. Lockyer, John McLaughlin, R.B. Thompson and David Whitehead and has published in prestigious journals such as Nature, Environmental Pollution and Soil Biology and Biochemistry.

In The Last Decade

J. C. Ryden

38 papers receiving 2.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J. C. Ryden New Zealand	27	1.7k	1.5k	509	473	344	38	2.8k
R. W. Tillman New Zealand	28	1.1k 0.6×	1.1k 0.7×	415 0.8×	389 0.8×	348 1.0×	94	2.5k
S. C. Jarvis China	31	1.1k 0.7×	1.2k 0.8×	242 0.5×	467 1.0×	867 2.5×	77	2.8k
D. R. Keeney United States	29	841 0.5×	992 0.7×	244 0.5×	269 0.6×	487 1.4×	50	2.1k
E. G. Beauchamp Canada	38	1.8k 1.0×	2.6k 1.8×	411 0.8×	678 1.4×	879 2.6×	120	4.0k
M. B. David United States	19	1.3k 0.8×	1.4k 1.0×	282 0.6×	552 1.2×	828 2.4×	30	3.1k
D. A. Graetz United States	30	1.3k 0.7×	1.0k 0.7×	671 1.3×	483 1.0×	514 1.5×	74	2.5k
J. R. Bettany Canada	28	1.4k 0.8×	2.7k 1.8×	305 0.6×	758 1.6×	586 1.7×	53	3.8k
K. L. Weier Australia	16	977 0.6×	1.3k 0.9×	153 0.3×	489 1.0×	383 1.1×	27	2.1k
F. E. Broadbent United States	32	734 0.4×	1.4k 0.9×	355 0.7×	516 1.1×	1.1k 3.3×	97	2.9k
I. P. McTaggart Japan	18	1.3k 0.8×	1.7k 1.2×	238 0.5×	589 1.2×	335 1.0×	29	2.4k

Countries citing papers authored by J. C. Ryden

Since Specialization

Citations

This map shows the geographic impact of J. C. Ryden'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 J. C. Ryden with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. C. Ryden more than expected).

Fields of papers citing papers by J. C. Ryden

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. C. Ryden. 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 J. C. Ryden. The network helps show where J. C. Ryden may publish in the future.

Co-authorship network of co-authors of J. C. Ryden

This figure shows the co-authorship network connecting the top 25 collaborators of J. C. Ryden. A scholar is included among the top collaborators of J. C. Ryden 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 J. C. Ryden. J. C. Ryden is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Meer, H.G. van der, J. C. Ryden, & G. C. Ennik. (2011). Nitrogen Fluxes in Intensive Grassland Systems. Medical Entomology and Zoology. 5 indexed citations

Ryden, J. C., et al.. (1987). Ammonia emission from grassland and livestock production systems in the UK. Environmental Pollution. 48(3). 173–184. 86 indexed citations

Colbourn, P., J. C. Ryden, & G.J. Dollard. (1987). Emission of NOx from urine-treated pasture. Environmental Pollution. 46(4). 253–261. 15 indexed citations

Ryden, J. C., et al.. (1987). Soil core incubation system for the field measurement of denitrification using acetylene-inhibition. Soil Biology and Biochemistry. 19(6). 753–757. 158 indexed citations

Ryden, J. C., J. K. Syers, & R. W. Tillman. (1987). Inorganic anion sorption and interactions with phosphate sorption by hydrous ferric oxide gel. Journal of Soil Science. 38(2). 211–217. 109 indexed citations

Ball, P.Roger & J. C. Ryden. (1984). Nitrogen relationships in intensively managed temperate grasslands. Plant and Soil. 76(1-3). 23–33. 127 indexed citations

Ryden, J. C.. (1983). Denitrification loss from a grassland soil in the field receiving different rates of nitrogen as ammonium nitrate. Journal of Soil Science. 34(2). 355–365. 214 indexed citations

Ryden, J. C.. (1982). Effects of acetylene on nitrification and denitrification in two soils during incubation with ammonium nitrate. Journal of Soil Science. 33(2). 263–270. 27 indexed citations

Letey, J., N. Valoras, D. D. Focht, & J. C. Ryden. (1981). Nitrous Oxide Production and Reduction during Denitrification as Affected by Redox Potential. Soil Science Society of America Journal. 45(4). 727–730. 39 indexed citations

10.

McLaughlin, John, J. C. Ryden, & J. K. Syers. (1981). SORPTION OF INORGANIC PHOSPHATE BY IRON‐ AND ALUMINIUM‐ CONTAINING COMPONENTS. Journal of Soil Science. 32(3). 365–378. 151 indexed citations

11.

Ryden, J. C. & L. J. Lund. (1980). Nature and Extent of Directly Measured Denitrification Losses from Some Irrigated Vegetable Crop Production Units. Soil Science Society of America Journal. 44(3). 505–511. 93 indexed citations

12.

Ryden, J. C. & P. F. Pratt. (1980). Phosphorus removal from wastewater applied to land. Hilgardia. 48(1). 1–36. 28 indexed citations

13.

Ryden, J. C., L. J. Lund, & D. D. Focht. (1978). Direct In‐field Measurement of Nitrous Oxide Flux from Soils. Soil Science Society of America Journal. 42(5). 731–737. 72 indexed citations

14.

Ryden, J. C., Esther M. John, & J. K. Syers. (1977). MECHANISMS OF PHOSPHATE SORPTION BY SOILS AND HYDROUS FERRIC OXIDE GEL. Journal of Soil Science. 28(1). 72–92. 194 indexed citations

15.

McLaughlin, John, J. C. Ryden, & J. K. Syers. (1977). Development and evaluation of a kinetic model to describe phosphate sorption by hydrous ferric oxide gel. Geoderma. 18(4). 295–307. 51 indexed citations

16.

Ryden, J. C. & J. K. Syers. (1976). Calcium Retention in Response to Phosphate Sorption by Soils. Soil Science Society of America Journal. 40(6). 845–846. 17 indexed citations

17.

Ryden, J. C. & J. K. Syers. (1975). Charge relationships of phosphate sorption. Nature. 255(5503). 51–53. 23 indexed citations

18.

Ryden, J. C., J. K. Syers, & R. F. Harris. (1972). Potential of an Eroding Urban Soil for the Phosphorus Enrichment of Streams: II. Application of Adopted Method. Journal of Environmental Quality. 1(4). 435–438. 5 indexed citations

19.

Ryden, J. C., J. K. Syers, & R. F. Harris. (1972). Sorption of inorganic phosphate by laboratory ware. Implications in environmental phosphorus techniques. The Analyst. 97(1160). 903–903. 22 indexed citations

20.

Ryden, J. C., J. K. Syers, & R. F. Harris. (1972). Potential of an Eroding Urban Soil for the Phosphorus Enrichment of Streams: I. Evaluation of Methods. Journal of Environmental Quality. 1(4). 430–434. 9 indexed citations

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.

Explore authors with similar magnitude of impact