Lisimeterondersoek van 'n besproeiingskeduleringstelsel. by Van der Watt, Johan Jacob

Subjects: “…Soil moisture…”
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The effect of copper on the degradation of cyanide in soils by Walsdorff, Annick Adrienne

Subjects: “…Soil pollution…”
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Evaluation of the effect of an orange oil based soil Ameliorant on selected soil physical properties by Viljoen, Daniel Willem

Subjects: “…Soil ameliorant…”
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The effect of domestic greywater on soil quality of urban soils from the Cape Town and Stellenbosch areas by Madubela, Ncumisa

Subjects: “…Soil chemistry…”
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Morphology, mineralogy and surface chemistry of manganiferous oxisols near Graskop, Mpumalanga Province, South Africa by Dowding, Catherine Elaine

Subjects: “…Theses -- Soil science…”
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Mulching and tillage with compost to improve poor performing grapevines by Moffat, Emma Georgina

Subjects: “…Soil moisture…”
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Improving phosphate fertilizer recommendations using soil phosphorus buffer capacity and evaluation of various P extraction tests on a variety of South-African soils by White, Vivian George

Subjects: “…Soil fertility…”
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Determination of the lime requirement of sandy, organic-rich, and structured, high Mg:Ca ratio soils by the Eksteen method by Smuts, Michiel Nicolaas

Subjects: “…Sandy soils…”
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Effect of soil types, soil pasteurisation and inoculation on the growth of Colophospermum mopane families : a nursery study by Hangula, Rusta J. K.(Rusta Justa Kusta)

Subjects: “…Forest soils…”
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Ex-situ soil washing of diesel contaminated soil using impinging stream reactors and selective soft self attrition by Mare, Pieter Willem

Subjects: “…Soil pollution…”
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Bepaling van besproeiingseienskappe van grond met behulp van 'n laboratoriumweeglisimeter by Van Heerden, Francois Daniel

Subjects: “…Soil moisture -- Measurement…”
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Crop response in the Western Cape of South Africa to liming soil under no-tillage and following once-off tillage in a no-tillage regime by Liebenberg, Adriaan

Subjects: “…Soil Acidity…”
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Plant water relations of Elytropappus Rhinocerotis with specific reference to soil restrictions on growth by Vermeulen, Tarina

Subjects: “…Soil restrictions…”
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The effect of once-off tillage on selected soil physical and chemical properties and resultant crop response on a shale derived soil under no-till in the Swartland sub-region of th... by Leygonie, Izane Riana

Subjects: “…Soil water balance…”
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Evaluating the effect of stone bunds erosion control on vegetation trend in South-West Burkina Faso - A fine scale remote sensing perspective in the Ioba Province by Asare, Yaw Mensah

Subjects: “…Soil erosion…”
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Two-dimensional soil water evaporation in hedgerow orchards

Subjects: “…Orchards soil moisture equilibrium…”
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Die gebruik van immunofluoressensiekleuring vir direkte waarneming en identifisering van Rhizobia in peulplantknoppies. by Van der Merwe, Stephanus P

Subjects: “…Soil biology…”
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The relationship between soil reaction and sulphydryl content of wool by Louw, Gerrit Nieuwoudt

Subjects: “…Soil chemistry…”
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Invloed van grondtemperatuur op groei en sitokinienmetabolisme by wingerd (Vitis) by Jooste, L. J. (Leon Jacobus)

Subjects: “…Soil temperature…”
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