Comparison of single vs composite soil electrical apparent conductivity-directed samples of irrigated soils for inorganic nitrogen estimation with electromagnetic induction sensors
Steenekamp, D, van Rensburg, LD, Barnard, JH, du Preez, CC
Published in South African journal of plant and soil (28.11.2023)
Published in South African journal of plant and soil (28.11.2023)
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Journal Article
Land use change affecting soil humic substances in three semi-arid agro-ecosystems in South Africa
Kotzé, E., Loke, P.F., Akhosi-Setaka, M.C., Du Preez, C.C.
Published in Agriculture, ecosystems & environment (15.01.2016)
Published in Agriculture, ecosystems & environment (15.01.2016)
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Journal Article
Is application of commercial potassium humates beneficial to soil and wheat?
Ceronio, GM, van Tonder, JT, du Preez, CC
Published in South African journal of plant and soil (15.03.2022)
Published in South African journal of plant and soil (15.03.2022)
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Journal Article
Organic carbon content in the diagnostic horizons and materials of South African soil forms
van Huyssteen, CW, Rantoa, NR, du Preez, CC
Published in South African journal of plant and soil (15.03.2021)
Published in South African journal of plant and soil (15.03.2021)
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Journal Article
Response of soil carbon fractions in a Haplic Cambisol to crop rotation systems and residue management practices under no tillage in the Eastern Cape, South Africa
Gura, I, Mnkeni, PNS, du Preez, CC, Barnard, JH
Published in South African journal of plant and soil (20.10.2021)
Published in South African journal of plant and soil (20.10.2021)
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Journal Article
Rangeland management effects on soil properties in the savanna biome, South Africa: A case study along grazing gradients in communal and commercial farms
Sandhage-Hofmann, A., Kotzé, E., van Delden, L., Dominiak, M., Fouché, H.J., van der Westhuizen, H.C., Oomen, R.J., du Preez, C.C., Amelung, W.
Published in Journal of arid environments (01.09.2015)
Published in Journal of arid environments (01.09.2015)
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Journal Article