P.Roger Ball

1.4k citations

20 papers · 991 indexed · h-index 14

Impact in

Soil Science top 1%
- Soil Carbon and Nitrogen Dynamics
Environmental Chemistry top 1%
- Soil and Water Nutrient Dynamics

Papers in ⓘ

Environmental Chemistry 16
- Soil and Water Nutrient Dynamics 16
Soil Science 13
- Soil Carbon and Nitrogen Dynamics 13

Co-authors: J. C. Ryden (2 shared papers)R. W. Tillman (6 shared papers)Jiafa Luo (5 shared papers)E. A. Garwood (1 shared paper)R. E. White (5 shared papers)P. W. Theobald (4 shared papers)R. A. Carran (2 shared papers)Richard E. White (1 shared paper)
Journals: Soil Biology and Biochemistry (7 papers)Plant and Soil (1 paper)New Zealand Journal of Agricultural Research (1 paper)Nature (1 paper)The Journal of Agricultural Science (1 paper)
Partner nations: New Zealand Chile Australia

In The Last Decade

P.Roger Ball

19 papers receiving 859 citations

Peers

Countries citing papers authored by P.Roger Ball

Since Specialization

Citations

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

Fields of papers citing papers by P.Roger Ball

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.Roger Ball. 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 P.Roger Ball. The network helps show where P.Roger Ball may publish in the future.

Co-authors

The 13 scholars most cited alongside P.Roger Ball, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P.Roger Ball Line = papers co-authored together P.Roger Ball links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Nitrate leaching from grassland Nature ·J. C. Ryden, P.Roger Ball, E. A. Garwood	1984	222
2	Nitrogen relationships in intensively managed temperate grasslands Plant and Soil ·P.Roger Ball, J. C. Ryden	1984	127
3	Long-term measurement of denitrification in three contrasting pastures grazed by sheep Soil Biology and Biochemistry ·B.E. Ruz-Jerez, R. E. White, P.Roger Ball	1994	90
4	Factors regulating denitrification in a soil under pasture Soil Biology and Biochemistry ·Jiafa Luo, R. W. Tillman, P.Roger Ball	1999	83
5	Measuring denitrification activity in soils under pasture: Optimizing conditions for the short-term denitrification enzyme assay and effects of soil storage on denitrification activity Soil Biology and Biochemistry ·Jiafa Luo, R. E. White, P.Roger Ball, R. W. Tillman	1996	69
6	Soil nitrogen balances in urine‐affected areas under two moisture regimes in Southland New Zealand Journal of Crop and Horticultural Science ·R. A. Carran, P.Roger Ball, P. W. Theobald, M. E. Collins	1982	56
7	Variation in denitrification activity with soil depth under pasture Soil Biology and Biochemistry ·Jiafa Luo, R. W. Tillman, R. E. White, P.Roger Ball	1998	54
8	Grazing effects on denitrification in a soil under pasture during two contrasting seasons Soil Biology and Biochemistry ·Jiafa Luo, R. W. Tillman, P.Roger Ball	1999	53
9	Nitrogen loss through denitrification in a soil under pasture in New Zealand Soil Biology and Biochemistry ·Jiafa Luo, R. W. Tillman, P.Roger Ball	2000	51
10	Laboratory assessment of nutrient release from a pasture soil receiving grass or clover residues, in the presence or absence of Lumbricus rubellus or Eisenia fetida Soil Biology and Biochemistry ·B.E. Ruz-Jerez, P.Roger Ball, R. W. Tillman	1992	48
11	A comparison of nitrate leaching under clover-based pastures and nitrogen-fertilized grass grazed by sheep The Journal of Agricultural Science ·B.E. Ruz-Jerez, Richard E. White, P.Roger Ball	1995	39
12	Comparison of a herbal ley with a ryegrass-white clover pasture and pure ryegrass sward receiving fertiliser nitrogen Proceedings of the New Zealand Grassland Association ·B.E. Ruz-Jerez, P.Roger Ball, R. E. White, P. E. H. Gregg	1991	24
13	NITROGEN BALANCE IN AN INTENSIVELY UTILISED DAIRYFARM SYSTEM Proceedings of the New Zealand Grassland Association ·T.R.O. Field, P.Roger Ball	1982	22
14	LEACHING OF NITRATE FROM SHEEP-GRAZED PASTURES Proceedings of the New Zealand Grassland Association ·T. R. O. Field, P.Roger Ball, P. W. Theobald	1985	19
15	Dynamics of Nitrogen in Cattle Dung on Pasture, under Different Seasonal Conditions : 1.Breakdown of dung and volatilization of ammonia Yasuhiro Sugimoto, P.Roger Ball, P. W. Theobald	1992	10
16	NITROGEN LOST BY AMMONIA VOLATILISATION, AND THE EFFECTIVENESS OF UREA AND AMMONIUM SULPHATE FERTILISERS Proceedings of the New Zealand Grassland Association ·P. W. Theobald, P.Roger Ball	1984	8
17	Dynamics of mineral nitrogen in topsoil, during regrowth of pasture in two contrasting grassland systems Proceedings of the New Zealand Grassland Association ·B.E. Ruz-Jerez, P.Roger Ball, R. E. White	1991	6
18	Impacts of management on leaching of nitrate from pastures Proceedings of the New Zealand Grassland Association ·J.L. Brock, P.Roger Ball, R. A. Carran	1990	6
19	Synecology of some barley grass communities in the central Manawatu Proceedings of the New Zealand Weed Control Conference ·D. A. Grant, P.Roger Ball	1970	3
20	Denitrification in a white clover sward killed by ploughing, rotary hoeing, shallow tillage, or with a herbicide New Zealand Journal of Agricultural Research ·Larry D. King, P.Roger Ball	1992	1

About P.Roger Ball

P.Roger Ball is a scholar working on Environmental Chemistry, Soil Science, Agronomy and Crop Science, Geochemistry and Petrology and Ecology, Evolution, Behavior and Systematics, having authored 20 papers that have together received 991 indexed citations. Recurring topics across this work include Soil and Water Nutrient Dynamics (16 papers), Soil Carbon and Nitrogen Dynamics (13 papers), Ruminant Nutrition and Digestive Physiology (8 papers), Genetic Syndromes and Imprinting (2 papers), Hydrology and Watershed Management Studies (1 paper), Agricultural Economics and Policy (1 paper), Agriculture, Soil, Plant Science (1 paper) and Agronomic Practices and Intercropping Systems (1 paper). The work is most often cited by research in Soil Science (639 citations), Environmental Chemistry (638 citations), Agronomy and Crop Science (264 citations), Forestry (72 citations) and Geochemistry and Petrology (99 citations). P.Roger Ball has collaborated with scholars based in New Zealand, Chile and Australia. Frequent co-authors include J. C. Ryden, R. W. Tillman, Jiafa Luo, E. A. Garwood, R. E. White, P. W. Theobald, R. A. Carran, Richard E. White, P. E. H. Gregg and Yasuhiro Sugimoto. Their work appears in journals such as Soil Biology and Biochemistry, Plant and Soil, New Zealand Journal of Agricultural Research, Nature and The Journal of Agricultural Science.

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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