D.P.J. Opperman - Concepedia

Author

D.P.J. Opperman

Also Known As

D P J Opperman, D. P. J. Opperman, D.P.J. Opperman, D.P.J. Opperman’

Publications

207

Citations

H-Index

Concepts

All Affiliations

D.P.J. Opperman is an author at University of the Free State specializing in agricultural economics, engineering, and botany.

#	Concept	H-Index	Publications	Citations
1	Engineering	3	3	64
2	Business	1	1	29
3	Economics	1	1	29
4	Finance	1	1	29
5	Agricultural Modeling	1	1	29

D.P.J. Opperman

Publications

Citations

H-Index

Page 1

	Year	Citations
A mathematical model for assessing the influence of stocking rate on the incidence of droughts and for estimating the optimal stocking rates<sup>1</sup> H.J. Fouché, J. M. de Jager, D.P.J. Opperman Journal of the Grassland Society of Southern Africa Precision AgricultureEngineeringApplied EconomicsLand UseAgricultural Economics	1985	29
Ranking of grass species according to visible wilting order and rate of recovery in the central orange free state H.A. Snyman, W.D. Venter, W.L.J. van Rensburg, Journal of the Grassland Society of Southern Africa Precision AgricultureEngineeringBotanyBiogeographyDrought	1987	24
Evaluation of the grazing potential of grass species in<i>Tarchonanthus</i>veld of the northern cape<sup>1</sup> J.H. Fourie, D.P.J. Opperman, B. R. Roberts Journal of the Grassland Society of Southern Africa BiodiversityEngineeringHigh Biomass ProductionBotanyRangeland Productivity	1985	11
Evapotranspiration studies on<i>themeda triandra</i>under field conditions: A study in lysimeter methodology D.P.J. Opperman, B. R. Roberts Proceedings of the Annual Congresses of the Grassland Society of Southern Africa	1975	10

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