P. C. D. Newton

689 total citations
20 papers, 424 citations indexed

About

P. C. D. Newton is a scholar working on Agronomy and Crop Science, Plant Science and Soil Science. According to data from OpenAlex, P. C. D. Newton has authored 20 papers receiving a total of 424 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Agronomy and Crop Science, 11 papers in Plant Science and 6 papers in Soil Science. Recurrent topics in P. C. D. Newton's work include Agronomic Practices and Intercropping Systems (9 papers), Ruminant Nutrition and Digestive Physiology (6 papers) and Soil Carbon and Nitrogen Dynamics (5 papers). P. C. D. Newton is often cited by papers focused on Agronomic Practices and Intercropping Systems (9 papers), Ruminant Nutrition and Digestive Physiology (6 papers) and Soil Carbon and Nitrogen Dynamics (5 papers). P. C. D. Newton collaborates with scholars based in New Zealand, Algeria and France. P. C. D. Newton's co-authors include M. J. M. Hay, A. J. Parsons, J. S. Rowarth, D.J. Ross, K. R. Tate, Susanne Rasmussen, J. R. Caradus, D. F. Chapman, G.R. Edwards and Christophe Robin and has published in prestigious journals such as Nature, The Science of The Total Environment and Global Change Biology.

In The Last Decade

P. C. D. Newton

20 papers receiving 395 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
P. C. D. Newton New Zealand	11	235	155	144	74	69	20	424
Catherine Dhont Canada	11	342 1.5×	202 1.3×	81 0.6×	42 0.6×	79 1.1×	15	473
Á. Helgadóttir Iceland	11	238 1.0×	204 1.3×	101 0.7×	59 0.8×	52 0.8×	70	408
H Marcellos Australia	15	504 2.1×	303 2.0×	122 0.8×	69 0.9×	40 0.6×	22	628
U. G. Bokhari United States	10	212 0.9×	67 0.4×	111 0.8×	85 1.1×	39 0.6×	20	397
J. S. Pate Australia	10	234 1.0×	63 0.4×	79 0.5×	115 1.6×	15 0.2×	11	411
Milton B. Jones United States	13	170 0.7×	86 0.6×	109 0.8×	39 0.5×	57 0.8×	35	396
F. W. Kirkham United Kingdom	12	237 1.0×	90 0.6×	143 1.0×	89 1.2×	72 1.0×	26	521
D. T. Winn United States	7	135 0.6×	69 0.4×	66 0.5×	66 0.9×	27 0.4×	8	412
Clare J. Trinder United Kingdom	10	203 0.9×	75 0.5×	91 0.6×	66 0.9×	27 0.4×	13	392
Clee S. Cooper United States	12	253 1.1×	207 1.3×	51 0.4×	71 1.0×	52 0.8×	46	416

Countries citing papers authored by P. C. D. Newton

Since Specialization

Citations

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

Fields of papers citing papers by P. C. D. Newton

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. C. D. Newton. 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. C. D. Newton. The network helps show where P. C. D. Newton may publish in the future.

Co-authorship network of co-authors of P. C. D. Newton

This figure shows the co-authorship network connecting the top 25 collaborators of P. C. D. Newton. A scholar is included among the top collaborators of P. C. D. Newton 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 P. C. D. Newton. P. C. D. Newton is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Parsons, A. J., J. H. M. Thornley, P. C. D. Newton, Susanne Rasmussen, & J. S. Rowarth. (2013). Soil carbon dynamics: The effects of nitrogen input, intake demand and off-take by animals. The Science of The Total Environment. 465. 205–215. 28 indexed citations

Parsons, A. J., G.R. Edwards, P. C. D. Newton, et al.. (2011). Past lessons and future prospects: plant breeding for yield and persistence in cool‐temperate pastures. Grass and Forage Science. 66(2). 153–172. 120 indexed citations

Dodd, Mike, et al.. (2010). The responses of three C4 grasses to elevated temperature and CO2 in the field. Proceedings of the New Zealand Grassland Association. 61–66. 1 indexed citations

Parsons, A. J., J. S. Rowarth, & P. C. D. Newton. (2009). Managing pasture for animals and soil carbon. Proceedings of the New Zealand Grassland Association. 77–84. 15 indexed citations

Lieffering, Mark, et al.. (2005). Mineral nitrogen cycling through earthworm casts in a grazed pasture under elevated atmospheric CO₂. Global Change Biology. 12(1). 56–60. 6 indexed citations

Thomas, R. G., et al.. (2003). Relative importance of nodal roots and apical buds in the control of branching in Trifolium repens L.. Plant and Soil. 255(1). 55–66. 12 indexed citations

Thomas, R. G., M. J. M. Hay, & P. C. D. Newton. (2003). Relationships among shoot sinks for resources exported from nodal roots regulate branch development of distal non‐rooted portions of Trifolium repens L.. Journal of Experimental Botany. 54(390). 2091–2104. 13 indexed citations

Hay, M. J. M., P. C. D. Newton, Christophe Robin, & A. Cresswell. (2001). Branching responses of a plagiotropic clonal herb to localised incidence of light simulating that reflected from vegetation. Oecologia. 127(2). 185–190. 15 indexed citations

Warrick, R. A., A. Brett Mullan, G. J. Kenny, et al.. (2001). The CLIMPACTS synthesis report: An assessment of the effects of climate change and variation in New Zealand using the CLIMPACTS system. Research Commons (University of Waikato). 3 indexed citations

10.

Newton, P. C. D.. (1999). SOIREE aims to iron out atmospheric puzzle. Nature. 397(6719). 459–459. 1 indexed citations

11.

Louie, Kenway, et al.. (1998). Analysis of differential equation models in biology: A case study for clover meristem populations. New Zealand Journal of Agricultural Research. 41(4). 567–576. 5 indexed citations

12.

Newton, P. C. D.. (1996). Clonal Growth of White Clover: Factors Influencing the Viability of Axillary Buds and the Outgrowth of a Viable Bud to Form a Branch. Annals of Botany. 78(1). 111–115. 16 indexed citations

13.

Ross, D.J., K. R. Tate, & P. C. D. Newton. (1995). Elevated CO2 and temperature effects on soil carbon and nitrogen cycling in ryegrass/white clover turves of an Endoaquept soil. Plant and Soil. 176(1). 37–49. 60 indexed citations

14.

Newton, P. C. D., H. Clark, K. R. Tate, et al.. (1995). Plant Growth and Soil Processes in Temperate Grassland Communities at Elevated CO 2. Journal of Biogeography. 22(2/3). 235–235. 53 indexed citations

15.

Robin, Christophe, M. J. M. Hay, & P. C. D. Newton. (1994). Effect of light quality (red: far-red ratio) and defoliation treatments applied at a single phytomer on axillary bud outgrowth in Trifolium repens L.. Oecologia. 100(3). 236–242. 36 indexed citations

16.

Newton, P. C. D. & M. J. M. Hay. (1994). Patterns of nodal rooting in Trifolium repens (L.) and correlations with stages in the development of axillary buds. Grass and Forage Science. 49(3). 270–276. 7 indexed citations

17.

Newton, P. C. D. & M. J. M. Hay. (1992). Technique for evaluating the potential for growth of shoot and root buds of white clover (Trifolium repens). The Journal of Agricultural Science. 119(2). 179–183. 8 indexed citations

18.

Newton, P. C. D., M. J. M. Hay, V. J. Thomas, & H. Burkhard Dick. (1992). Viability of axillary buds of white clover (Trifolium repens) in grazed pasture. The Journal of Agricultural Science. 119(3). 345–354. 10 indexed citations

19.

Hay, M. J. M., P. C. D. Newton, & V. J. Thomas. (1991). Nodal structure and branching ofTrifolium repensin pastures under intensive grazing by sheep. The Journal of Agricultural Science. 116(2). 221–228. 11 indexed citations

20.

Newton, P. C. D., et al.. (1990). Patterns of axillary bud activity in white clover. Proceedings of the New Zealand Grassland Association. 247–249. 4 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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