ICR Holford

2.9k total citations · 1 hit paper
63 papers, 2.3k citations indexed

About

ICR Holford is a scholar working on Soil Science, Environmental Chemistry and Agronomy and Crop Science. According to data from OpenAlex, ICR Holford has authored 63 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Soil Science, 27 papers in Environmental Chemistry and 26 papers in Agronomy and Crop Science. Recurrent topics in ICR Holford's work include Soil Carbon and Nitrogen Dynamics (45 papers), Soil and Water Nutrient Dynamics (26 papers) and Ruminant Nutrition and Digestive Physiology (18 papers). ICR Holford is often cited by papers focused on Soil Carbon and Nitrogen Dynamics (45 papers), Soil and Water Nutrient Dynamics (26 papers) and Ruminant Nutrition and Digestive Physiology (18 papers). ICR Holford collaborates with scholars based in Australia and United States. ICR Holford's co-authors include G. E. G. Mattingly, AD Doyle, B. R. Cullis, R. W. M. Wedderburn, W. H. Patrick, G.J. Crocker, C. C. Hird, B Schweitzer, J. S. Bradley and JM Morgan and has published in prestigious journals such as Soil Science Society of America Journal, Plant and Soil and Agriculture Ecosystems & Environment.

In The Last Decade

ICR Holford

62 papers receiving 1.9k 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.

Soil phosphorus: its measurement, and its uptake by plants

1997 752 citations ICR Holford Australian Journal of Soil Research profile →

Peers

ICR Holford

SS

EC

PS

IME

ACS

S. Kuo United States

M. D. A. Bolland Australia

D. R. Bouldin United States

A. Subba Rao India

K. R. Helyar Australia

Luciano Colpo Gatiboni Brazil

P. W. G. Sale Australia

P. E. H. Gregg New Zealand

K.W. Perrott New Zealand

A. Jungk Germany

S. Kuo United States

ICR Holford

1.1k ×1.0

SS

662 ×0.7

EC

761 ×0.9

PS

332 ×0.6

IME

549 ×1.2

ACS

Citations per year, relative to ICR Holford ICR Holford (= 1×) peers S. Kuo

Countries citing papers authored by ICR Holford

Since Specialization

Citations

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

Fields of papers citing papers by ICR Holford

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by ICR Holford. 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 ICR Holford. The network helps show where ICR Holford may publish in the future.

Co-authorship network of co-authors of ICR Holford

This figure shows the co-authorship network connecting the top 25 collaborators of ICR Holford. A scholar is included among the top collaborators of ICR Holford 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 ICR Holford. ICR Holford 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

1.

Holford, ICR, B Schweitzer, & G.J. Crocker. (1998). Comparative effects of subterranean clover, medic, lucerne, and chickpea in wheat rotations, on nitrogen, organic carbon, and moisture in two contrasting soils. Australian Journal of Soil Research. 36(1). 57–72. 33 indexed citations

2.

Holford, ICR, et al.. (1997). Effects of animal effluents on the phosphorus sorption characteristics of soils. Australian Journal of Soil Research. 35(2). 365–374. 63 indexed citations

3.

Holford, ICR. (1997). Soil phosphorus: its measurement, and its uptake by plants. Australian Journal of Soil Research. 35(2). 227–240. 752 indexed citations breakdown →

4.

Holford, ICR, et al.. (1994). Long-term effects of lime on soil-phosphorus solubility and sorption in eight acidic soils. Australian Journal of Soil Research. 32(4). 795–803. 20 indexed citations

5.

Holford, ICR & AD Doyle. (1992). Influence of intensity/quantity characteristics of soil phosphorus tests on their relationships to phosphorus responsiveness of wheat under field conditions. Australian Journal of Soil Research. 30(3). 343–356. 15 indexed citations

6.

Holford, ICR & AD Doyle. (1992). Yield responses and nitrogen fertilizer requirements of wheat in relation to soil nitrate levels at various depths. Australian Journal of Soil Research. 30(5). 683–694. 27 indexed citations

7.

Holford, ICR. (1990). Effects of eight year rotations of grain sorghum with lucerne, annual legume, wheat and long fallow on nitrogen and organic carbon in two contrasting soils. Australian Journal of Soil Research. 28(2). 277–291. 20 indexed citations

8.

Holford, ICR. (1989). Effects of lime on the residual effectiveness of phosphate in acid soils. Australian Journal of Soil Research. 27(2). 425–432. 4 indexed citations

9.

Holford, ICR, et al.. (1988). Efficacy of various soil phosphate tests for predicting phosphate responsiveness and requirements of clover pastures on acidic tableland soils. Australian Journal of Soil Research. 26(3). 479–488. 21 indexed citations

10.

Holford, ICR & B. R. Cullis. (1985). Effects of phosphate buffer capacity on yield response curvature and fertilizer requirements of wheat in relation to soil phosphate tests. Australian Journal of Soil Research. 23(3). 417–427. 66 indexed citations

11.

Holford, ICR, JM Morgan, J. S. Bradley, & B. R. Cullis. (1985). Yield responsiveness and response curvature as essential criteria for the evaluation and calibration of soil phosphate tests for wheat. Australian Journal of Soil Research. 23(2). 167–180. 44 indexed citations

12.

Holford, ICR. (1985). Effects of lime on yields and phosphate uptake by clover in relation to changes in soil phosphate and related characteristics. Australian Journal of Soil Research. 23(1). 75–83. 13 indexed citations

13.

Holford, ICR & B. R. Cullis. (1985). An evaluation of eight soil phosphate extractants on acidic wheat growing soils. Australian Journal of Soil Research. 23(4). 647–653. 17 indexed citations

14.

Holford, ICR. (1983). Differences in the efficacy of various soil phosphate tests for white clover between very acid and more alkaline soils. Australian Journal of Soil Research. 21(2). 173–182. 13 indexed citations

15.

Holford, ICR. (1983). Effects of lime on phosphate sorption characteristics, and exchangeable and soluble phosphate in fifteen acid soils. Australian Journal of Soil Research. 21(3). 333–342. 21 indexed citations

16.

Holford, ICR, et al.. (1981). Effects of duration of anaerobiosis and reoxidation on phosphate sorption characteristics of an acid soil. Australian Journal of Soil Research. 19(1). 69–78. 19 indexed citations

17.

Holford, ICR. (1980). Effects of phosphate buffer capacity on critical levels and relationships between soil tests and labile phosphate in wheat growing soils. Australian Journal of Soil Research. 18(4). 405–414. 50 indexed citations

18.

Holford, ICR & G. E. G. Mattingly. (1979). Effects of phosphate buffering on the extraction of labile phosphate by plants and by soil tests. Australian Journal of Soil Research. 17(3). 511–514. 21 indexed citations

19.

Holford, ICR. (1979). Evaluation of soil phosphate buffering indices. Australian Journal of Soil Research. 17(3). 495–504. 65 indexed citations

20.

Holford, ICR. (1971). Effect of Rainfall on Yield of Groundnuts in Fiji. Tropical Agriculture. 48(2). 1 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.

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