Johan van Zÿl
Johan van Zÿl publishes mostly in General Agricultural and Biological Sciences, General Health Professions and Soil Science, on topics such as Agricultural Innovations and Practices, Food Security and Health in Diverse Populations and Agricultural Economics and Policy.
- World rank
- #281,849 of 1,633,909 ranked researchers
- Rank in South Africa
- #753 of 5,570
- Works
- 39
- Citations
- 91
- Citations per work
- 2.3
What does Johan van Zÿl research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1General Agricultural and Biological Sciences27% of their works
- 2General Health Professions13% of their works
- 3Soil Science13% of their works
- 4Economics and Econometrics7% of their works
- 5General Economics, Econometrics and Finance7% of their works
- 6Management Science and Operations Research7% of their works
Research topics
Which keywords describe Johan van Zÿl's research?
The keywords of their largest research topics: Social Networks, Smallholder Farmers, Agricultural Innovation, Livelihood Diversification, Food Insecurity, Health Outcomes, Multifunctionality and Sustainability.
- Weed Control
- Herbicide Resistance
- Vulnerability
- Productivity
- Efficiency Measurement
- agricultural subsidies
- Sustainability
- Health Outcomes
- Livelihood Diversification
- Smallholder Farmers
- Social Networks
- Agricultural Innovation
- Food Insecurity
- Multifunctionality
- Common Agricultural Policy
- Data Envelopment Analysis
- International Trade
- Risk Management
- Adaptation
- Livestock Farming
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 20 words, with their numbers
- Social Networks72 topics
- Smallholder Farmers62 topics
- Agricultural Innovation51 topic
- Livelihood Diversification51 topic
- Food Insecurity41 topic
- Health Outcomes41 topic
- Multifunctionality42 topics
- Sustainability42 topics
- Common Agricultural Policy31 topic
- agricultural subsidies31 topic
- Data Envelopment Analysis21 topic
- Efficiency Measurement21 topic
- International Trade21 topic
- Productivity21 topic
- Risk Management21 topic
- Vulnerability21 topic
- Adaptation11 topic
- Herbicide Resistance11 topic
- Livestock Farming11 topic
- Weed Control11 topic
Where does Johan van Zÿl work?
Johan van Zÿl's main affiliation in the publication record is University of Pretoria, South Africa.
How many publications and citations does Johan van Zÿl have?
Science Explorer counts 39 works and 91 citations for Johan van Zÿl, ranking #281,849 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.