D. L. Barnes

477 total citations
34 papers, 312 citations indexed

About

D. L. Barnes is a scholar working on Forestry, Agronomy and Crop Science and Plant Science. According to data from OpenAlex, D. L. Barnes has authored 34 papers receiving a total of 312 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Forestry, 13 papers in Agronomy and Crop Science and 10 papers in Plant Science. Recurrent topics in D. L. Barnes's work include Pasture and Agricultural Systems (15 papers), Ruminant Nutrition and Digestive Physiology (10 papers) and Rangeland Management and Livestock Ecology (8 papers). D. L. Barnes is often cited by papers focused on Pasture and Agricultural Systems (15 papers), Ruminant Nutrition and Digestive Physiology (10 papers) and Rangeland Management and Livestock Ecology (8 papers). D. L. Barnes collaborates with scholars based in South Africa, United States and Australia. D. L. Barnes's co-authors include N.F.G. Rethman, Marie F. Smith, G. H. Wiltshire, Robert D. Kelly, Elizabeth Theron, J.N. Clatworthy and Christina Witt and has published in prestigious journals such as Agronomy Journal, African Journal of Range and Forage Science and South African Journal of Plant and Soil.

In The Last Decade

D. L. Barnes

31 papers receiving 261 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. L. Barnes South Africa	11	138	132	126	120	114	34	312
P. de V. Booysen South Africa	11	146 1.1×	162 1.2×	168 1.3×	160 1.3×	124 1.1×	32	392
Peter J. O'Reagain Australia	10	108 0.8×	103 0.8×	72 0.6×	111 0.9×	136 1.2×	17	324
G. Gintzburger Syria	9	71 0.5×	66 0.5×	42 0.3×	61 0.5×	87 0.8×	44	291
WH Winter Australia	15	72 0.5×	152 1.2×	40 0.3×	310 2.6×	59 0.5×	39	473
P. W. Roux Belgium	8	185 1.3×	89 0.7×	218 1.7×	42 0.3×	165 1.4×	11	338
K. D. Klement United States	6	31 0.2×	108 0.8×	61 0.5×	199 1.7×	98 0.9×	12	305
C. Wayne Cook United States	11	43 0.3×	47 0.4×	141 1.1×	116 1.0×	194 1.7×	18	368
Nashon K. R. Musimba Kenya	11	127 0.9×	93 0.7×	30 0.2×	84 0.7×	65 0.6×	37	300
D. J. Tolsma Netherlands	9	72 0.5×	94 0.7×	195 1.5×	20 0.2×	129 1.1×	11	348
Donald W. Hedrick United States	9	32 0.2×	56 0.4×	105 0.8×	60 0.5×	109 1.0×	25	276

Countries citing papers authored by D. L. Barnes

Since Specialization

Citations

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

Fields of papers citing papers by D. L. Barnes

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. L. Barnes. 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 D. L. Barnes. The network helps show where D. L. Barnes may publish in the future.

Co-authorship network of co-authors of D. L. Barnes

This figure shows the co-authorship network connecting the top 25 collaborators of D. L. Barnes. A scholar is included among the top collaborators of D. L. Barnes 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 D. L. Barnes. D. L. Barnes 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

Barnes, D. L., et al.. (1993). Grazing trials with sheep on kikuyu (Pennisetum clandestinum Chiov.) foggage in the eastern Transvaal highveld. African Journal of Range and Forage Science. 10(1). 66–71. 2 indexed citations

Barnes, D. L., et al.. (1992). Influence of period of deferment before stocking spring‐burnt sourveld on sheep performance and veld productivity. Journal of the Grassland Society of Southern Africa. 9(4). 149–157. 18 indexed citations

Barnes, D. L., et al.. (1991). A comparison of continuous and rotational grazing on veld at two stocking rates. Journal of the Grassland Society of Southern Africa. 8(4). 168–173. 17 indexed citations

Barnes, D. L.. (1989). Maize as a cover crop for the establishment of perennial pasture legumes in the south‐eastern transvaal. Journal of the Grassland Society of Southern Africa. 6(1). 29–31.

Barnes, D. L., et al.. (1987). Variations in floristic and palatability composition, yield of veld and of soil characteristics on a paddock scale. South African Journal of Plant and Soil. 4(4). 159–164. 3 indexed citations

Barnes, D. L.. (1987). A comparison of various cultivars and lines, of birdsfoot trefoil (Lotus Corniculatus). Journal of the Grassland Society of Southern Africa. 4(3). 116–117.

Barnes, D. L., et al.. (1984). Veld composition in relation to grazing capacity die verhouding tussen veld samestelling en weidingskapasiteit. Journal of the Grassland Society of Southern Africa. 1(1). 16–19. 27 indexed citations

Barnes, D. L., et al.. (1984). Veld composition in relation to grazing capacity.. African Journal of Range and Forage Science. 1(1). 16–19. 31 indexed citations

Barnes, D. L., et al.. (1982). Use of the dry‐weight‐rank method of botanical analysis in the eastern Transvaal Highveld. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 17(1). 79–83. 23 indexed citations

10.

Barnes, D. L., et al.. (1978). Rainfall variability and animal production in the semi‐arid savanna of Southern Africa. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 13(1). 59–63. 3 indexed citations

11.

Barnes, D. L.. (1978). PROBLEMS AND PROSPECTS OF INCREASED PASTORAL PRODUCTION IN THE TRIBAL TRUST LANDS. Zambezia The Journal of Humanities of the University of Zimbabwe. 6(1). 49–59. 7 indexed citations

12.

Kelly, Robert D., et al.. (1977). The use of quadrat and plotless methods in the analysis of the tree and shrub component of woodland vegetation. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 12(1). 109–113. 9 indexed citations

13.

Barnes, D. L., et al.. (1974). Some effects of varying the duration, frequency and intensity of grazing on the growth of steers on veld. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 9(1). 133–137. 5 indexed citations

14.

Barnes, D. L., et al.. (1972). Suggested sequence of techniques for evaluating pasture species. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 7(1). 156–158. 4 indexed citations

15.

Barnes, D. L.. (1966). Studies on the use of Sabi Panicum for foggage.. 63. 144–154. 4 indexed citations

16.

Barnes, D. L.. (1966). The preliminary evaluation of grasses and legumes for use in the high‐rainfall sandveld of Rhodesia. Proceedings of the Annual Congresses of the Grassland Society of Southern Africa. 1(1). 69–76. 5 indexed citations

17.

Barnes, D. L.. (1965). A stocking-rate trial in the Rhodesian high-altitude sandveld.. 3. 101–107. 10 indexed citations

18.

Barnes, D. L.. (1960). Growth and management studies on Sabi Panicum and Star Grass. Part 2.. 57(6). 4 indexed citations

19.

Barnes, D. L.. (1960). Growth and management studies on Sabi panicum and star grass.. 57(5). 399–411. 9 indexed citations

20.

Barnes, D. L.. (1960). Some studies on nitrogen fertilizing of dryland ley grasses on sandveld.. 57(4). 1 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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