Concepedia

J. J. Human

JJ

Statistics

Publications

8

Citations

143

H-Index

8

Active since

1988

Affiliations

University of the Free State(Current)

J. J. Human is an author at University of the Free State specializing in agriculture, plant physiology, and plant sciences.

Publications per year

1988–1997

8

Publications

8

The Influence of Plant Water Stress on Net Photosynthesis and Yield of Sunflower (<i>Helianthus annuus</i> L.)

J. J. Human, Du Toit, Hannemarie Bezuidenhout et al. · Journal of Agronomy and Crop Science · 1990 · 33 citations

, , +17

The relative sensitivity to plant water stress during the reproductive phase of upland cotton (Gossypium hirsutum L.)

J. de Kock, L. P. de Bruyn, J. J. Human · Irrigation Science · 1990 · 23 citations

, , +17

Effect of time of application and nitrate: ammonium ratio on maize grain yield, grain N concentration and soil mineral N concentration in a semi-arid region

F. G. Adriaanse, J. J. Human · Field Crops Research · 1993 · 21 citations

, , +17

The effects of tillage systems on soil bulk density and penetrometer resistance of a sandy clay loam soil

J. T. Steyn, J.P.C. Tolmay, J. J. Human et al. · South African Journal of Plant and Soil · 1995 · 18 citations · Full text

, , +13

The Effect of Nitrogen and Phosphorus Fertilization on the Nitrogen Absorption by Sunflowers

H. L. Loubser, J. J. Human · Journal of Agronomy and Crop Science · 1993 · 14 citations

, , +17

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