About
I have conducted research for 50 years on nitrogen-fixing legumes in the farming systems of Australia and West, South and South-east Asia, involving basic soil microbiology, plant physiology, agronomy and soil chemistry. Recent research aimed to to develop tools for more efficient management of legume and fertiliser nitrogen in Australia’s agricultural systems, quantify greenhouse gas emissions from and carbon footprints of legume-N and fertiliser-N dependent systems, and improve legume productivity through the use of biological inoculants, including rhizobia.
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Total publications
24
Total citations
625
Citations per publication
26.04
Average publications per year
1.71
Average coauthors
4.17
Publications years
2012-2025 (14 years)
h-index
12
i10-index
15
m-index
0.86
o-index
35
g-index
24
w-index
5
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.
Top-100
Fields of science
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12
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Soil Science
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Soil Science, 12, 50%
Soil Science
12 publications, 50%
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Agronomy and Crop Science
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Agronomy and Crop Science, 10, 41.67%
Agronomy and Crop Science
10 publications, 41.67%
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Plant Science
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Plant Science, 8, 33.33%
Plant Science
8 publications, 33.33%
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Earth-Surface Processes
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Earth-Surface Processes, 4, 16.67%
Earth-Surface Processes
4 publications, 16.67%
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Environmental Science (miscellaneous)
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Environmental Science (miscellaneous), 4, 16.67%
Environmental Science (miscellaneous)
4 publications, 16.67%
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Animal Science and Zoology
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Animal Science and Zoology, 3, 12.5%
Animal Science and Zoology
3 publications, 12.5%
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Microbiology
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Microbiology, 1, 4.17%
Microbiology
1 publication, 4.17%
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Environmental Chemistry
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Environmental Chemistry, 1, 4.17%
Environmental Chemistry
1 publication, 4.17%
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Environmental Engineering
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Environmental Engineering, 1, 4.17%
Environmental Engineering
1 publication, 4.17%
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Pollution
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Pollution, 1, 4.17%
Pollution
1 publication, 4.17%
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Waste Management and Disposal
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Waste Management and Disposal, 1, 4.17%
Waste Management and Disposal
1 publication, 4.17%
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Ecology
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Ecology, 1, 4.17%
Ecology
1 publication, 4.17%
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4
6
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12
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Journals
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6
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Plant and Soil
6 publications, 25%
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Soil Research
4 publications, 16.67%
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Crop and Pasture Science
3 publications, 12.5%
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Agricultural Systems
2 publications, 8.33%
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Proceedings of the National Academy of Sciences of the United States of America
1 publication, 4.17%
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Nutrient Cycling in Agroecosystems
1 publication, 4.17%
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Science of the Total Environment
1 publication, 4.17%
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Agriculture, Ecosystems and Environment
1 publication, 4.17%
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Biology and Fertility of Soils
1 publication, 4.17%
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Field Crops Research
1 publication, 4.17%
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Agronomy Journal
1 publication, 4.17%
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6
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Citing journals
Publishers
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8
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Springer Nature
8 publications, 33.33%
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CSIRO Publishing
7 publications, 29.17%
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Elsevier
5 publications, 20.83%
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Wiley
1 publication, 4.17%
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Proceedings of the National Academy of Sciences (PNAS)
1 publication, 4.17%
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1
2
3
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5
6
7
8
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Organizations from articles
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4
6
8
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12
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University of New England
11 publications, 45.83%
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Organization not defined
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Organization not defined, 8, 33.33%
Organization not defined
8 publications, 33.33%
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Commonwealth Scientific and Industrial Research Organization
5 publications, 20.83%
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University of Adelaide
4 publications, 16.67%
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Wageningen University and Research Centre
4 publications, 16.67%
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Swedish University of Agricultural Sciences
3 publications, 12.5%
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Western Sydney University
2 publications, 8.33%
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Queensland University of Technology
2 publications, 8.33%
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University of Sydney
1 publication, 4.17%
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La Trobe University
1 publication, 4.17%
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University of Newcastle Australia
1 publication, 4.17%
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Southern Cross University
1 publication, 4.17%
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Agriculture and Agri-Food Canada
1 publication, 4.17%
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James Hutton Institute
1 publication, 4.17%
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Institute of Subtropical Agriculture, Chinese Academy of Sciences
1 publication, 4.17%
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4
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12
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Countries from articles
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5
10
15
20
25
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Australia
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Australia, 21, 87.5%
Australia
21 publications, 87.5%
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Country not defined
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Country not defined, 6, 25%
Country not defined
6 publications, 25%
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Netherlands
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Netherlands, 4, 16.67%
Netherlands
4 publications, 16.67%
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Sweden
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Sweden, 3, 12.5%
Sweden
3 publications, 12.5%
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United Kingdom
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United Kingdom, 2, 8.33%
United Kingdom
2 publications, 8.33%
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New Zealand
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New Zealand, 2, 8.33%
New Zealand
2 publications, 8.33%
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USA
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USA, 1, 4.17%
USA
1 publication, 4.17%
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China
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China, 1, 4.17%
China
1 publication, 4.17%
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Canada
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Canada, 1, 4.17%
Canada
1 publication, 4.17%
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Myanmar
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Myanmar, 1, 4.17%
Myanmar
1 publication, 4.17%
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Pakistan
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Pakistan, 1, 4.17%
Pakistan
1 publication, 4.17%
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Finland
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Finland, 1, 4.17%
Finland
1 publication, 4.17%
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5
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25
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Citing organizations
Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
