Soil acidity is one of the main causes of low crop yields in the highlands of Kenya that is dominated by soils known as Nitisols. Soil acidity through aluminium toxicity and deficiencies of phosphorus, calcium and magnesium is a major cause of low crop yields. According to the experts, it is imperative to apply the right amounts of lime to raise the pH (lower acidity) to desired levels because under-liming may not lead to optimal crop yields, while over-liming is not only a waste of money by the farmer, but can lead to decreased yields.... Continue reading →
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