R. Roothaert

873 total citations
40 papers, 607 citations indexed

About

R. Roothaert is a scholar working on General Agricultural and Biological Sciences, Agronomy and Crop Science and Management, Monitoring, Policy and Law. According to data from OpenAlex, R. Roothaert has authored 40 papers receiving a total of 607 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in General Agricultural and Biological Sciences, 9 papers in Agronomy and Crop Science and 8 papers in Management, Monitoring, Policy and Law. Recurrent topics in R. Roothaert's work include Agricultural Innovations and Practices (9 papers), Rangeland Management and Livestock Ecology (8 papers) and Agriculture and Rural Development Research (7 papers). R. Roothaert is often cited by papers focused on Agricultural Innovations and Practices (9 papers), Rangeland Management and Livestock Ecology (8 papers) and Agriculture and Rural Development Research (7 papers). R. Roothaert collaborates with scholars based in Kenya, United Kingdom and Tanzania. R. Roothaert's co-authors include Steven Franzel, Pepijn Schreinemachers, Victor Afari‐Sefa, Martin Petrick, P.J. Batt, Lutz Depenbusch, Stuart C. Brown, Frank Place, Richard Matthewman and Robert J. Delve and has published in prestigious journals such as Field Crops Research, Animal Feed Science and Technology and Journal of Rural Studies.

In The Last Decade

R. Roothaert

36 papers receiving 500 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Roothaert Kenya 13 163 152 140 138 131 40 607
Carlos Galdino Martínez‐García Mexico 15 175 1.1× 115 0.8× 166 1.2× 80 0.6× 89 0.7× 55 703
O. Ohiokpehai Kenya 8 166 1.0× 211 1.4× 184 1.3× 92 0.7× 31 0.2× 17 624
Elias Kuntashula Zambia 15 354 2.2× 148 1.0× 77 0.6× 160 1.2× 47 0.4× 37 709
Anselme Adégbidi Benin 13 112 0.7× 155 1.0× 26 0.2× 147 1.1× 136 1.0× 37 627
A. Adesina United States 16 317 1.9× 173 1.1× 54 0.4× 180 1.3× 106 0.8× 21 763
R. Otsyina Tanzania 11 33 0.2× 115 0.8× 191 1.4× 72 0.5× 153 1.2× 28 483
Rebbie Harawa Kenya 9 257 1.6× 202 1.3× 169 1.2× 141 1.0× 68 0.5× 14 655
Lovemore Musemwa Zimbabwe 12 134 0.8× 56 0.4× 59 0.4× 92 0.7× 21 0.2× 29 426
Patrick Maundu Kenya 16 63 0.4× 393 2.6× 38 0.3× 108 0.8× 160 1.2× 32 878
Carlos E. González-Esquivel Mexico 16 149 0.9× 367 2.4× 57 0.4× 89 0.6× 53 0.4× 50 833

Countries citing papers authored by R. Roothaert

Since Specialization
Citations

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

Fields of papers citing papers by R. Roothaert

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Roothaert. 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. Roothaert. The network helps show where R. Roothaert may publish in the future.

Co-authorship network of co-authors of R. Roothaert

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

All Works

20 of 20 papers shown
1.
Depenbusch, Lutz, Pepijn Schreinemachers, Stuart C. Brown, & R. Roothaert. (2022). Impact and distributional effects of a home garden and nutrition intervention in Cambodia. Food Security. 14(4). 865–881. 17 indexed citations
2.
Roothaert, R., Victor Afari‐Sefa, & Pepijn Schreinemachers. (2020). Household gardening with traditional African vegetables to improve diets of children and young women in East Africa. Acta Horticulturae. 13–20. 2 indexed citations
3.
4.
Schreinemachers, Pepijn, et al.. (2018). Research to impact: the World Vegetable Center’s household garden model. Acta Horticulturae. 305–314. 9 indexed citations
5.
Afari‐Sefa, Victor, et al.. (2018). Market, state and community – three governance structures facilitating vegetable farmers’ access to markets in Tanzania. Acta Horticulturae. 215–218. 1 indexed citations
6.
Roothaert, R., et al.. (2011). Revival of cassava production in Nakasongola District, Uganda. International Journal of Agricultural Sustainability. 9(1). 76–81. 11 indexed citations
7.
Amede, Tilahun, et al.. (2005). Intensification of livestock feed production in Ethiopian highlands: Potential and experiences of the African Highlands Initiative. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 8 indexed citations
8.
Delve, Robert J. & R. Roothaert. (2004). How can smallholder farmer-market linkages increase adoption of improved technology options and natural resource management strategies?. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 9(1). 334–341. 7 indexed citations
9.
Roothaert, R., et al.. (2003). Integrating forage technologies on smallholder farms in the upland tropics. Tropical grasslands. 37(4). 295–303. 9 indexed citations
10.
Peters, Michael, et al.. (2003). Linking research on forage germplasm to farmers: the pathway to increased adoption—a CIAT, ILRI and IITA perspective. Field Crops Research. 84(1-2). 179–188. 12 indexed citations
11.
Bosma, R.H., et al.. (2003). Economic and social benefits of new forage technologies in Mindanao, Philippines and Tuyen Quang, Vietnam. Socio-Environmental Systems Modeling. 10 indexed citations
12.
Roothaert, R., et al.. (2000). The Feeding of Leaf Meal of Calliandra calothyrsus to Laying Hens. Tropical Animal Health and Production. 32(1). 51–61. 10 indexed citations
13.
Roothaert, R., et al.. (1998). Leguminous fodder trees: boosting milk production and income for farm families in Kenya. 10(2). 12–17. 4 indexed citations
14.
Roothaert, R., et al.. (1998). A review of tree fodder production and utilization within smallholder agroforestry systems in Kenya. Agroforestry Systems. 41(2). 181–199. 72 indexed citations
15.
Roothaert, R., et al.. (1998). Calliandra for livestock. 7 indexed citations
16.
Roothaert, R.. (1997). Indigenous fodder species in Kenya - assessing the wealth. 9(3). 17–20. 6 indexed citations
17.
Salawu, M.B., T. Acamovic, C.S. Stewart, F. D. DeB. Hovell, & R. Roothaert. (1997). Chemical composition and in vitro degradability of different parts of Calliandra calothyrsus from Kenya. Proceedings of the British Society of Animal Science. 1997. 72–72. 1 indexed citations
18.
Roothaert, R., et al.. (1997). Recent work on the production and utilization of tree fodder in East Africa. Animal Feed Science and Technology. 69(1-3). 39–51. 42 indexed citations
19.
Roothaert, R., et al.. (1996). Calliandra for cows in Kenya. 8(5). 20–21. 2 indexed citations
20.
Roothaert, R. & Richard Matthewman. (1992). Poultry wastes as foods for ruminants and associated aspects of animal welfare - Review -. Asian-Australasian Journal of Animal Sciences. 5(4). 593–600. 8 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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