Silica gel, sensational development – This new chemical compound is expensive, and rather difficult to work with, but the results well merit its use. Exceptionally beautiful are roses, camellias, delphiniums, dahlias, Christmas roses, and daffodils preserved in gel. After continual tests, I am convinced that it is the best of all materials for drying flowers. […]
Low Cost Technology Saves Poor
Most Zimbabweans – about 70 per cent of the population – live in rural areas and are engaged in smallholder agriculture. These smallholder farmers, particularly in the country’s low rainfall areas, are extremely food insecure and have little or no access to new technology. They suffer from low incomes and a generally low standard of living, […]
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