Get started
Author

Stephanus J. Haarhoff

Observed names: Haarhoff, Stephanus, Haarhoff, Stephanus J., S. J. Haarhoff, SJ Haarhoff, Stephano J Haarhoff
Observed institution: Stellenbosch University
ORCID: 0000-0001-7768-2845
Observed ORCID: 0000-0001-7768-2845
OpenAlex ID: A5042220156
Plant Population and Maize Grain Yield: A Global Systematic Review of Rainfed Trials
2018 · Stephanus J. Haarhoff, Pieter A. Swanepoel · Crop Science · 86
PDF
A prospectus for sustainability of rainfed maize production systems in South Africa
2020 · Stephanus J. Haarhoff, Theunis N. Kotzé, et al. · Crop Science · 56
Plant Population and Row Spacing Affects Growth and Yield of Rainfed Maize in Semi-arid Environments
2022 · Stephanus J. Haarhoff, Pieter A. Swanepoel · Frontiers in Plant Science · 39
A carbon footprint assessment for pasture-based dairy farming systems in South Africa
2024 · Craig Galloway, Pieter A. Swanepoel, et al. · Frontiers in Sustainable Food Systems · 16
PDF
Narrow rows and high maize plant population improve water use and grain yield under conservation agriculture
2020 · Stephanus J. Haarhoff, Pieter A. Swanepoel · Agronomy Journal · 14
Current and future agronomic perspectives on rainfed soybean production systems in South Africa
2021 · Stephanus J. Haarhoff, Pieter A. Swanepoel · Agronomy Journal · 8
Rainfed maize root morphology in response to plant population under no‐tillage
2020 · Stephanus J. Haarhoff, Elmi Lötze, et al. · Agronomy Journal · 8
Trends and drivers of fertiliser consumption in the South African agricultural industry
2025 · H. T. Ottermann, K. J. Truter, et al. · Agrekon · 4
PDF
New perspectives on plant population and row spacing of rainfed maize
2020 · Stephanus J. Haarhoff · 3
Comparative benchmarking of fertiliser uses for oilseed crop production in South Africa
2026 · HT Ottermann, SJ Haarhoff, et al. · South African Journal of Plant and Soil · 1
Soybean greening: A global review of drivers and implications for kernel quality
2026 · Stephanus J. Haarhoff, Pieter A. Swanepoel · Agronomy Journal
PDF
Strategic and policy updates from the South African Journal of Plant and Soil
2026 · Stephano J Haarhoff · South African Journal of Plant and Soil
PDF
Wheat Yield: Seeding Density and Nitrogen Strategies in the Western Cape, South Africa
2025 · Stephanus J. Haarhoff, Karlo Van Blerk, et al. · Journal of soil science and plant nutrition
Herbicide tolerance: survey on cultivation practices in 2000.
2001 · D. Stelling, Stephanus J. Haarhoff
Works count: 16
Citation count: 235
H-index: 7
I10-index: 5
Year
Topic
Type