calcium
Sheep farming made easy Part 9: Flock nutritional requirements
As with people, sheep do not require specific feeds. They require energy, protein, vitamins, minerals, fibre, and water. Many different feedstuffs can meet their nutritional requirements. Roughage is always needed. Energy Energy makes up the largest portion of the diet and is usually the most limiting nutrient in sheep[...]
Why are potassium and calcium so important for vegetables?
What fertilisers should I apply? In our previous article, “Do your crops lack potash?”, (ProAgri Zambia No 46, page 14) we discussed the critical importance of balanced fertilisation in crop production. In this article, we focus on vegetables, as these are particularly vulnerable to farming techniques and the environment.[...]