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  • Sweet potato farming –… The sweet potato is an underrated popular vegetable in South Africa. Since it is a tropical crop, it cannot be grown everywhere. Interestingly, it is…
  • Sweet potato fertilizer application… Sweet potato fertilizer requirements can be calculated if you know your soil type and have a good idea of the yield potential of your land…
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Soil Magnesium

magnesium soil vegetable production

Soil magnesium is by no means unimportant. Nitrogen, potassium and phosphate research dominates that of soil magnesium. Calcium is hardly ever a problem in soil. It is part of the lime fertilizer calcium phosphate (Ca3(PO4)2H2O). Adding lime to the soil includes enough calcium for plant growth. One can call it a lopsided fertilizer application, which…

Soil compaction – tips on prevention

Soil compaction prevention

Soil compaction1)Featured Image obtained from: Photos Public Domain; Dirt is a problem that all growers face. There are a huge variety of equipment for soil preparation, but the primary tillage implements are mouldboard ploughs, large discs and chisel ploughs. The mouldboard and large disc ploughs tend to produce a compacted hard layer just below the…

Basic soil preparation guide

Soil preparation has a significant influence on yield and quality of the crop. Unfortunately equipment and tractors not only cost a lot but are expensive to maintain. In most cases it is more economical to hire someone to do the ploughing with better equipment that what you can afford. If your soil is managed poorly,…