A fertilizer is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced.
By Ibraheem Dooba
- Fertilizer has become costly these days. In Nigeria, some brands are selling for over N40,000. This makes fertilizer the most significant expense for our farmers.
- Not to mention, chemical fertilizers harm both our soil and our health over time.
- However, there’s no need to worry. You can now produce your own fertilizer that is both affordable and safe.
- While our homemade fertilizer may not act as quickly as synthetic options, it is just as effective as cow dung. And the best part? You don’t need to keep cattle on your farm to achieve the same results.
- It’s March 2025, so you have two months to prepare your fertilizer before the rainy season stabilizes in May.
- We’ll be using the miraculous Moringa tree to create our fertilizer.
- Why Moringa? Because it’s packed with protein. And where there’s protein, there’s nitrogen, consistently making up 16% of its composition. This is why other protein-rich plants like duckweed and Leucaena are also used as fertilizers.
- Planting Moringa at a high density of 5,000 trees per hectare can yield 1.5 tons (1,500 kilograms) of dry leaves (Bopape-Mabapa, 2020) and 6 tons of fresh harvest.
- Even with just 705 trees, you can achieve a solid yield of 6,000 kilograms of fresh leaves, as demonstrated in Ethiopia (Nemec et al., 2020).
- However, our yield should be even higher because we’re harvesting not only the leaves but also the stems.
- Two months after planting, cut the trees to 60 cm above the ground. Grind both the stems and leaves, then apply the mixture to your soil. After this initial application, you can harvest every month or two.
- According to American scientist Carrie Waterman, who conducted research on this in Kenya, the effectiveness of this green manure is comparable to cow dung.
- In fact, our green manure is even better than cow dung because cow manure requires at least six months to decompose, whereas Moringa can be used immediately.
- If grinding isn’t feasible, you can simply spread the leaves and stems on the ground and let the tractor mix them into the soil during plowing.
- For optimal results, plant Moringa in rows with a spacing of at least four meters between them. This allows you to grow crops like maize between the rows and ensures enough space for tractor movement.
- Designing your farm this way will help you eliminate dependence on synthetic fertilizers while enhancing your soil’s structure.
