A. John
Impact in
- Agronomy and Crop Science top 0.5%
- Ruminant Nutrition and Digestive Physiology
- Reproductive Physiology in Livestock
- Bioenergy crop production and management
- Forestry top 1%
- Agroforestry and silvopastoral systems
Papers in
-
- Ruminant Nutrition and Digestive Physiology 18
- Crop Yield and Soil Fertility 2
- Co-authors
- G. C. Waghorn (3 shared papers)M. J. Ulyatt (2 shared papers)G. Barnett (5 shared papers)R. L. Reíd (3 shared papers)T. Gerson (4 shared papers)C. S. W. Reid (4 shared papers)M. J. Ulyatt (3 shared papers)Ulyatt Mj (2 shared papers)
- Journals
- The Journal of Agricultural Science (14 papers)Journal of the Science of Food and Agriculture (2 papers)British Journal Of Nutrition (1 paper)Indian Journal of Animal Research (2 papers)Journal of applied botany and food quality (1 paper)
- Partner nations
- United KingdomSouth AfricaNew Zealand
In The Last Decade
A. John
32 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 76
- Agronomy and Crop Science 1.0k
- Forestry 142
- Animal Science and Zoology 240
- Small Animals 88
- Environmental Chemistry 124
Countries citing papers authored by A. John
This map shows the geographic impact of A. John'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 A. John with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. John more than expected).
Fields of papers citing papers by A. John
This network shows the impact of papers produced by A. John. 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 A. John. The network helps show where A. John may publish in the future.
Co-authors
The 25 scholars most cited alongside A. John, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 32 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1987 | 346 | |
| 2 | 1957 | 144 | |
| 3 | 1984 | 83 | |
| 4 | 1985 | 66 | |
| 5 | Nutritive value of Lotus corniculatus L. containing low and medium concentrations of condensed tannins for sheep | 1987 | 51 |
| 6 | Importance of dry matter content to voluntary intake of fresh grass forages | 1987 | 44 |
| 7 | 1986 | 44 | |
| 8 | 1983 | 38 | |
| 9 | 1988 | 37 | |
| 10 | 1984 | 37 | |
| 11 | 1981 | 37 | |
| 12 | 1992 | 33 | |
| 13 | 1984 | 30 | |
| 14 | Chewing and the physical breakdown of feed in sheep. | 1979 | 30 |
| 15 | 1994 | 27 | |
| 16 | 1994 | 27 | |
| 17 | Role of goats in food security, poverty alleviation and prosperity with special reference to Sub-Saharan Africa: a review. | 2013 | 25 |
| 18 | 1986 | 22 | |
| 19 | Effects of selection for shear strength on the voluntary intake and digestion of perennial ryegrass fed to sheep | 1989 | 17 |
| 20 | 2012 | 16 |
About A. John
A. John is a scholar working on Agronomy and Crop Science, Plant Science, Animal Science and Zoology, Environmental Chemistry and Food Science, having authored 32 papers that have together received 1.2k indexed citations. Recurring topics across this work include Ruminant Nutrition and Digestive Physiology (18 papers), Genetic and phenotypic traits in livestock (4 papers), Turfgrass Adaptation and Management (4 papers), Plant and fungal interactions (3 papers), Meat and Animal Product Quality (3 papers), Phytochemicals and Antioxidant Activities (2 papers), Crop Yield and Soil Fertility (2 papers) and Muscle metabolism and nutrition (2 papers). The work is most often cited by research in Agronomy and Crop Science (1.0k citations), Forestry (142 citations), Animal Science and Zoology (240 citations), Small Animals (88 citations) and Environmental Chemistry (124 citations). A. John has collaborated with scholars based in United Kingdom, South Africa and New Zealand. Frequent co-authors include G. C. Waghorn, M. J. Ulyatt, G. Barnett, R. L. Reíd, T. Gerson, C. S. W. Reid, M. J. Ulyatt, Ulyatt Mj, J. A. Lancashire and John Monro. Their work appears in journals such as The Journal of Agricultural Science, Journal of the Science of Food and Agriculture, British Journal Of Nutrition, Indian Journal of Animal Research and Journal of applied botany and food quality.
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.