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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
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An evaluation of lime Requirement methods for selected South African soils
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The effect of gypsum form and source on soil amelioration
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A phosphate sorption and desorption study on an acid sandy clay soil
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Effect of paper mill ash on properties of expansive soils
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Effect of lime source, form and placement on soil pH neutralisation and permeation
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Determination of the lime requirement of sandy, organic-rich, and structured, high Mg:Ca ratio soils by the Eksteen method
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The pelleting of micro-fine agricultural lime to treat soil acidity, using sodium alginate, lignosulphonate, and bentonite as binders
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Synthesis and characterisation of sesquioxidic precipitates formed by the reaction of acid mine drainage with fly ash leachate
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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
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Determination of optimal soil conditions and foliar nutrient levels in commercial rooibos tea production
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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
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The role of living plant roots and cattle manure as a soil amendment in the alleviation of compacted coal mine soils
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Liming and compost amendment of heavy metal contaminated soil reduced pb accumulation in Ocimum Gratissimum L, enhanced secondary metabolism and chlorophyll formation
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Strategies to facilitate lime movement in no-tillage crop production systems
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Slags as agricultural limes : reactivity and heavy metal and phosphorus bio-availability
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Direct determination of cadmium and beryllium in coal and fly ash slurries using graphite furnace atomic absorption spectrometry
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Soil fertility constraints to small-scale agriculture in North-west Zambia
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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
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Liming strategies for barley and canola production under no-tillage.
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Soil health and quality concept in agricultural extension and soil science : an assessment of topsoil conditions in a long term vineyard soil management trail in Robertson, South Africa
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The effect of wood ash on the soil properties and nutrition and growth of Eucalyptus grandis x urophylla grown on a sandy coastal soil in Zululand
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Effect of biochar on chemistry, nutrient uptake and fertilizer mobility in sandy soil
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Effect of biological amendments on soil microbial properties and performance of pome fruit trees
