A. Lengkeek

746 citations
14 papers · 538 indexed · h-index 10
Topics
African Botany and Ecology Studies (7 papers)Conservation, Biodiversity, and Resource Management (5 papers)Cocoa and Sweet Potato Agronomy (4 papers)
Partner nations
KenyaNetherlandsItaly

In The Last Decade

A. Lengkeek

13 papers receiving 476 citations

Peers

A. Lengkeek
Comparison fields: 5 of 66
  • Forestry 194
  • Plant Science 181
  • Global and Planetary Change 129
  • Ecology, Evolution, Behavior and Systematics 123
  • Molecular Biology 86
Replace Lars Graudal with:
Lars Graudal Denmark
Daniel Ofori Ghana
Christine Ouinsavi Benin
Jean‐Marc Bouvet France
Carmen Sotelo Montes Kenya
Pieter Gijbels Belgium
Lorena Pumariño Spain
L. Gasparotto Brazil
Alain Tsobeng Cameroon
Fabrice Pinard France
A. Lengkeek relative to Lars Graudal Denmark Lars Graudal's profile →
Citations per field
00.5×1.5×1.9×
Lars Graudal · 1×
Citations per year

Countries citing papers authored by A. Lengkeek

Since Specialization
Citations

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

Fields of papers citing papers by A. Lengkeek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Lengkeek

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

All Works

14 of 14 papers shown
#WorkIndexed citations
1
What is the relevance of smallholders' agroforestry systems for conserving tropical tree species and genetic diversity in circa situm, in situ and ex situ settings? A review Ian K. DawsonManuel R. GuariguataJudy LooJohn C. Weber • Ard LengkeekDavid BushJonathan CorneliusLuigi Guarino • Roeland KindtCalleb OrwaJoanne RussellRamni Jamnadass
9
2 111
3 53
4 142
5 4
6 81
7
Mitigating the effects of HIV/AIDs in small-scale farming
1
8 26
9 29
10 24
11 26
12
The Process of a Participatory Tree Domestication Project in Meru, Kenya
9
13
Cultivating a Healthy Enterprise: Developing a Sustainable Medicinal Plant Chain in Uttaranchal , India
14
14
Conservation of Prunus africana, an over-exploited African medicinal tree
9

About A. Lengkeek

A. Lengkeek is a scholar working on Horticulture, Forestry and Business and International Management, having authored 14 papers that have together received 538 indexed citations. Recurring topics across this work include African Botany and Ecology Studies (7 papers), Conservation, Biodiversity, and Resource Management (5 papers) and Cocoa and Sweet Potato Agronomy (4 papers). The work is most often cited by research in Horticulture (85 citations), Forestry (194 citations) and Ecology, Evolution, Behavior and Systematics (123 citations). A. Lengkeek has collaborated with scholars based in Kenya, Netherlands and Italy. Frequent co-authors include Ian K. Dawson, Ramni Jamnadass, John C. Weber, Roeland Kindt, Joanne Russell, Antonio Trabucco, Lene Rostgaard Nielsen, Wouter H. Maes, Festus K. Akinnifesi and Jon Kehlet Hansen. Their work appears in journals such as Biodiversity and Conservation, Agroforestry Systems and Genetic Resources and Crop Evolution.

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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