Experiments to modify grape juice potassium content and wine quality on granite derived soils near Paardenberg by Agenbach, G.

Subjects: “…Theses -- Soil science…”
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Effect of Acacia mearnsii mulch on soil moisture and temperature, productivity of Zea mays, and certain social aspects by Ochieng, Dorothy A

Subjects: “…Soil moisture…”
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The electromechanical stabilization of unsaturated dispersive clay and electro-osmotic control of infiltration by De Wet, Marius

Subjects: “…Clay soils…”
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Strategies to facilitate lime movement in no-tillage crop production systems by Pellissier, Jean-Pierre

Subjects: “…Soil acidity…”
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Comparison of calcium ameliorants and coal ash in alleviating the effects of subsoil acidity on maize root development near Middelburg, Mpumalanga by Awkes, Meryl Mandy

Subjects: “…Theses -- Soil science…”
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The status of soil organic carbon under indigenous forests, grasslands, wetlands and pine plantations in Woodbush, Limpopo Province, South Africa by Mongwe, Hlamalani Godfrey

Subjects: “…Soil chemistry -- South Africa -- Limpopo…”
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Performance characteristics of a deep tilling rotavator

Subjects: “…Soil shear strength…”
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Dynamic costs of soil degradation and determinants of adoption of soil conservation technologies by smallholder farmers in Malawi

Subjects: “…Soil conservation economic aspects malawi…”
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Water use, growth and development of sugarcane as affected by a trash mulching

Subjects: “…Soil water…”
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Growth, yield and quality of tomatoes (Lycopersicon Esculentum Mill.)and lettuce (Lactuca Sativa L.) as affected by gel-polymer soil amendment and irrigation management

Subjects: “…Sandy soil…”
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The effect of gypsum form and source on soil amelioration by Du Plessis, M

Subjects: “…Soil chemistry…”
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The electro-osmotic acceleration of infiltration into the subgrade of pavements by Glatz, Thomas

Subjects: “…Soil moisture…”
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Microbial diversity of soils of the Sand fynbos by Slabbert, Etienne

Subjects: “…Soil fungi…”
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Microbial respiration, ATP and biomass in soils of Swartboskloof, Jonkershoek, under mountain fynbos subjected to a prescribed burn by Van Reenen, Carol A.(Carol Ann)

Subjects: “…Soil microbiology -- South Africa -- Stellenbosch…”
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Evaluation of the effects of an orange-oil based soil ameliorant on soil water management by Wright, Nordely

Subjects: “…Soil ameliorant…”
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Incipient motion of riprap on steep slopes by Langmaak, Kai Rainer

Subjects: “…Soil conservation…”
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Distribution and stability of soil carbon in spekboom thicket, Eastern Cape, South Africa by Mchunu, Sinethemba Euginia

Subjects: “…Soil carbon…”
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Evaluering van grondvoorbereidingspraktyke wat in die wingerdbedryf uitgevoer word in terme van geselekteerde grondfisiese eienskappe by Kritzinger, Daniel Jacobus

Subjects: “…Soil preparation…”
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Alteration of the soil mantle by strip mining in the Namaqualand Strandveld by Prinsloo, H. P.

Subjects: “…Theses -- Soil science…”
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The impact of plantations of Pinus spp. on the chemical properties of soils and stream waters in South African upland catchments by Nowicki, Thomas Edward

Subjects: “…Soil acidity…”
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