50 results on '"du Preez, C.C."'
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2. Ecosystem services in sustainable food systems
3. Contributors
4. Canola (Brassica napus L.) water use indicators as affected by sustained deficit irrigation and plant density in central Free State, South Africa
5. Rangeland management effects on soil properties in the savanna biome, South Africa: A case study along grazing gradients in communal and commercial farms
6. Reduction of evaporation from bare soil using plastic and gravel mulches and assessment of gravel mulch for partitioning evapotranspiration under irrigated canola
7. Soil quality characteristics of kikuyu–ryegrass pastures in South Africa
8. Dataset on the interaction effects of tillage, crop rotations and residue management on overall soil quality
9. Rangeland management impacts on the properties of clayey soils along grazing gradients in the semi-arid grassland biome of South Africa
10. Assessment of tillage effects on soil quality of pastures in South Africa with indexing methods
11. Biological quality of a podzolic soil after 19 years of irrigated minimum-till kikuyu-ryegrass pasture
12. Changes in an Inceptisol of Mauritius after rock removal for sugar cane production
13. Impact of long-term wheat production management practices on soil acidity, phosphorus and some micronutrients in a semi-arid Plinthosol
14. Influence of soils and different phases of reproductive growth stage on transpiration efficiency of irrigated canola
15. Threats to soil and water resources in South Africa
16. Rangeland degradation in a semi-arid South Africa—II: influence on soil quality
17. Farmers perceptions of precision agriculture and the role of agricultural extension: a case study of crop farming in the Schweizer-Reneke region, South Africa
18. Land use change affecting soil humic substances in three semi-arid agro-ecosystems in South Africa
19. Simulating water uptake of irrigated field crops from non-saline water table soils: Validation and application of the model SWAMP
20. Grain yield, nitrogen uptake and use efficiency components of South African irrigation wheat cultivars under different nitrogen management strategies
21. Effect of tillage system and nitrogen fertilization on efficacy of applied nitrogen by maize in Western Ethiopia
22. Influence of long-term wheat residue management on acidity and some macronutrients in an Avalon soil
23. Relations between phosphorus retention parameters and some other properties of benchmark soils in Lesotho
24. Micromorphological evidence of redox activity in the soft plinthic B horizon of a soil of the Bainsvlei form in an arid bioclimate
25. Response ofLachenaliagrowing in soil to nitrogen fertilisation during the pot plant phase
26. Savanna-derived organic matter remaining in arable soils of the South African Highveld long-term mixed cropping: Evidence from 13C and 15N natural abundance
27. CMOS ECG, EEG and EMG Waveform Bio-Simulator.
28. Long-term effects of wheat residue management on some fertility indicators of a semi-arid Plinthosol
29. Research note:Organic matter content of a soil in a semi‐arid climate with three long‐standing veld conditions
30. Influence of Sugarcane Cropping on the Quality of an Oxisol and an Inceptisol in Mauritius.
31. Equations to calculate the approximate duration and termination of the maximal rate phase of nitrification in soil
32. Response of Lachenaliagrowing in soil to nitrogen fertilisation during the pot plant phase
33. Extractable soil phosphorus threshold values for dryland maize on the South African Highveld
34. Fate of nitrogen applied to maize on conventional and minimum tilled Nitisols in Western Ethiopia
35. Comparison of maize genotypes for grain yield, nitrogen uptake and use efficiency in Western Ethiopia
36. Effect of tillage system and nitrogen fertilization on yield and yield components of maize in Western Ethiopia
37. Influence of long-term wheat residue management on organic matter in an Avalon soil
38. Response of Lachenaliagrowing in soil to nitrogen fertilization during the nursery phase
39. Relationship between inorganic soil nitrogen and maize grain yield with controlled traffic practices
40. Nature and distribution of South African plinthic soils: Conditions for occurrence of soft and hard plinthic soils
41. Retention of applied phosphorus by the benchmark soils of Lesotho and quantification of their phosphorus retention indices
42. Indications of ferrolysis and structure degradation in an Estcourt soil and possible relationships with plinthite formation
43. Relationships between Ambic 1 and Bray 1 extractable phosphorus in some South African arable soils
44. Modelling the contribution of root accessible water tables towards crop water requirements
45. Soil fertility in South Africa: the last twenty five years
46. Changes in the organic matter and nutrient contents of some South African irrigated soils
47. Fosfor in geselekteerde onversteurde en bewerkte Suid-Afrikaanse gronde 1. Totale, anorganiese en organiese fosfor
48. Research note: Organic matter content of a soil in a semi‐arid climate with three long‐standing veld conditions.
49. Determination of nitrate in 2,0 M KC1 soil extracts using ion chromatography
50. Savanna-derived organic matter remaining in arable soils of the South African Highveld long-term mixed cropping: Evidence from 13C and 15N natural abundance
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