R. H. Jackman
- Soil Science top 2%
- Soil Carbon and Nitrogen Dynamics 12
- Environmental Chemistry top 5%
- Soil and Water Nutrient Dynamics 4
- Agronomy and Crop Science top 5%
- Ruminant Nutrition and Digestive Physiology 8
- Agronomic Practices and Intercropping Systems 3
- Crop Yield and Soil Fertility 3
- Forestry top 5%
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- Phosphorus and nutrient management 3
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- Phytase and its Applications 4
- Plant Micronutrient Interactions and Effects 3
- Co-authors
- C. A. BlackM. C. H. MouatF. E. BroadbentW. RumballGillian ButlerR. W. SheardGreg ButlerH. P. Rothbaum
- Journals
- Soil Science (7 papers)Communications in Soil Science and Plant Analysis (1 paper)New Zealand Journal of Agricultural Research (11 papers)
- Partner nations
- IndiaNew ZealandUnited States
In The Last Decade
R. H. Jackman
23 papers receiving 555 citations
Peers
Comparison fields: 5 of 60
- Soil Science 375
- Environmental Chemistry 230
- Agronomy and Crop Science 209
- Forestry 58
- Industrial and Manufacturing Engineering 91
Countries citing papers authored by R. H. Jackman
This map shows the geographic impact of R. H. Jackman'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 R. H. Jackman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. H. Jackman more than expected).
Fields of papers citing papers by R. H. Jackman
This network shows the impact of papers produced by R. H. Jackman. 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 R. H. Jackman. The network helps show where R. H. Jackman may publish in the future.
Co-authorship network
The 9 scholars most cited alongside R. H. Jackman, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1978 | 5 | |
| 2 | 1973 | 4 | |
| 3 | 1972 | 68 | |
| 4 | 1972 | 65 | |
| 5 | 1972 | 18 | |
| 6 | 1970 | 2 | |
| 7 | The effect of browntop (Agrostis tennis (Sibth.)) and increasing phosphorus deficiency on the growth of white clover (Trifolium repens L. | 1970 | 13 |
| 8 | Soil and climatic factors related to caesium-137 content in New Zealand milk. | 1968 | 0 |
| 9 | 1965 | 17 | |
| 10 | 1965 | 38 | |
| 11 | 1965 | 42 | |
| 12 | 1964 | 101 | |
| 13 | 1964 | 24 | |
| 14 | 1961 | 5 | |
| 15 | 1960 | 22 | |
| 16 | 1955 | 15 | |
| 17 | 1952 | 29 | |
| 18 | 1951 | 2 | |
| 19 | 1951 | 8 | |
| 20 | 1951 | 100 |
About R. H. Jackman
R. H. Jackman is a scholar working on Soil Science, Agronomy and Crop Science and Forestry, having authored 24 papers that have together received 676 indexed citations. Recurring topics across this work include Soil Carbon and Nitrogen Dynamics (12 papers), Ruminant Nutrition and Digestive Physiology (8 papers), Soil and Water Nutrient Dynamics (4 papers), Phytase and its Applications (4 papers), Phosphorus and nutrient management (3 papers), Agronomic Practices and Intercropping Systems (3 papers), Plant Micronutrient Interactions and Effects (3 papers) and Crop Yield and Soil Fertility (3 papers). The work is most often cited by research in Soil Science (375 citations), Environmental Chemistry (230 citations) and Agronomy and Crop Science (209 citations). R. H. Jackman has collaborated with scholars based in India, New Zealand and United States. Frequent co-authors include C. A. Black, M. C. H. Mouat, F. E. Broadbent, W. Rumball, Gillian Butler, R. W. Sheard, Greg Butler, H. P. Rothbaum and J. R. Bray. Their work appears in journals such as Soil Science, Communications in Soil Science and Plant Analysis and New Zealand Journal of Agricultural Research.
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.