Channels Comparison of calcium ameliorants and coal ash in alleviating the effects of subsoil acidity on maize root development near Middelburg, Mpumalanga
An evaluation of the effectiveness of coal ash as an amendment for acid soils
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
Effect of lime source, form and placement on soil pH neutralisation and permeation
An evaluation of lime Requirement methods for selected South African soils
Aspekte van die toediening van verskillende grade en soorte van landboukalk op twee tipes suurgrond, met verwysing na 'n kalkproef op'n wingerd te Elsenburg
A phosphate sorption and desorption study on an acid sandy clay soil
Synthesis and characterisation of sesquioxidic precipitates formed by the reaction of acid mine drainage with fly ash leachate
The impact of plantations of Pinus spp. on the chemical properties of soils and stream waters in South African upland catchments
The effects of different ameliorants on a severely compacted subsoil
The pelleting of micro-fine agricultural lime to treat soil acidity, using sodium alginate, lignosulphonate, and bentonite as binders
Determination of optimal soil conditions and foliar nutrient levels in commercial rooibos tea production
Evaluation of the effect of an orange oil based soil Ameliorant on selected soil physical properties
Evaluation of the effects of an orange-oil based soil ameliorant on soil water management
Morphology, mineralogy and surface chemistry of manganiferous oxisols near Graskop, Mpumalanga Province, South Africa
Liming strategies for barley and canola production under no-tillage.
The effect of gypsum form and source on soil amelioration
Strategies to facilitate lime movement in no-tillage crop production systems
Effect of paper mill ash on properties of expansive soils
Force modelling and energy optimization for subsoilers in tandem
Water in the coal mining industry : an assessment of water management issues facing the coal mining industry of the Witbank and Middelburg Dam catchments
Determination of the lime requirement of sandy, organic-rich, and structured, high Mg:Ca ratio soils by the Eksteen method
Soil fertility constraints to small-scale agriculture in North-west Zambia
Slags as agricultural limes : reactivity and heavy metal and phosphorus bio-availability
Soils of Kwazulu-Natal and Mpumalanga : recognition of natural soil bodies
