Now showing items 1-4 of 4
Occurrence and properties of iron and titanium oxides in soils along the eastern seaboard of South Africa.
Abstract available on PDF file.
Soil physical factors affecting root growth and maize yield in four Rhodesian soils.
The platinum microelectrode technique for measuring oxygen flux in soils has been reviewed. Shortcomings in the existing technique and instrumentation have been discussed. The new instrumentation, electrode standardization ...
Factors affecting nitrogen utilization by sugarcane in South Africa.
TIhe response of sugarcane to applied N in South Africa varies considerably from one soil to another, particularly in the plant crop. Responses to fertilizer N by ratoon cane are generally much greater than those given ...
Soil acidity and liming in Natal.
1. Effects of Aluminium Toxicity and Phosphorus Fixation on Crop Growth on Oxisols in Natal Simple, routine methods for estimating exchangeable Al and P fixing capacity of acid soils are described. A glass-house study ...