Charles Nhemachena

4.7k total citations · 2 hit papers
53 papers, 2.5k citations indexed

About

Charles Nhemachena is a scholar working on Ecology, Evolution, Behavior and Systematics, Soil Science and General Agricultural and Biological Sciences. According to data from OpenAlex, Charles Nhemachena has authored 53 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Ecology, Evolution, Behavior and Systematics, 11 papers in Soil Science and 10 papers in General Agricultural and Biological Sciences. Recurrent topics in Charles Nhemachena's work include Climate change impacts on agriculture (16 papers), Agricultural risk and resilience (11 papers) and Water-Energy-Food Nexus Studies (9 papers). Charles Nhemachena is often cited by papers focused on Climate change impacts on agriculture (16 papers), Agricultural risk and resilience (11 papers) and Water-Energy-Food Nexus Studies (9 papers). Charles Nhemachena collaborates with scholars based in South Africa, United States and United Kingdom. Charles Nhemachena's co-authors include Rashid Hassan, Luxon Nhamo, Sylvester Mpandeli, Greenwell Matchaya, Tafadzwanashe Mabhaudhi, Godwell Nhamo, Senia Nhamo, Albert Thembinkosi Modi, Dhesigen Naidoo and S. Karuaihe and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and International Journal of Environmental Research and Public Health.

In The Last Decade

Charles Nhemachena

48 papers receiving 2.3k citations

Hit Papers

Determinants of African farmers’ strategies for adapting ... 2008 2026 2014 2020 2008 2011 100 200 300 400 500

Peers

Charles Nhemachena
Comparison fields: 5 of 124
  • Ecology, Evolution, Behavior and Systematics 926
  • Soil Science 529
  • Water Science and Technology 495
  • General Agricultural and Biological Sciences 493
  • Global and Planetary Change 433
Replace Shahbaz Mushtaq with:
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James Thurlow United States
Golam Rasul Nepal
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Sylvester Mpandeli South Africa
Ezatollah Karami Iran
Sonia Akter Bangladesh
Henry David Venema Canada
Charlotte de Fraiture Netherlands
Shahbaz Mushtaq Australia View profile →
Citations per field, relative to Charles Nhemachena
Charles Nhemachena · 1×
Citations per year, relative to Charles Nhemachena
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Countries citing papers authored by Charles Nhemachena

Since Specialization
Citations

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

Fields of papers citing papers by Charles Nhemachena

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Charles Nhemachena

This figure shows the co-authorship network connecting the top 25 collaborators of Charles Nhemachena. A scholar is included among the top collaborators of Charles Nhemachena 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 Charles Nhemachena. Charles Nhemachena 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
# Work Indexed citations
1 0
2 159
3
An integrative analytical model for the water-energy-food nexus: South Africa case study
2
4 21
5 13
6 137
7 73
8 39
9 81
10 2
11
Understanding of the current practices, challenges and opportunities of the green economy in Limpopo Province
2
12 5
13
When not every response to climate change is a good one: Identifying principles for sustainable adaptation breakdown →
380
14
Integrating indigenous knowledge systems (IKS) in improving rural accessibility and mobility (in support of the comprehensive rural development programme in South Africa)
3
15
Measuring the Economic Impact of Climate Change on African Agricultural Production Systems
3
16
Rural Travel and Disability in Leroro and Moremela Villages, South Africa
7
17 0
18
How can African agriculture adapt to climate change: Micro-level analysis of farmers’ adaptation to climate change in Southern Africa:
0
19 2
20
Managing climate related stresses in southern Africa’s agricultural sector
1

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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2026