Researchers in Uganda developed an organic fertiliser from waste left by leather production. They made a gel from animal skin collagen and added nutrients like nitrogen, phosphorus and potassium. The team calls the product "smart" because it releases nutrients when the soil needs them.
Trials happened on a coffee farm in Masaka and the farmer reported strong results. He said many chemical fertilisers are not organic and that organic coffee gets better prices. The researchers aim to have a market-ready product by November and hope to sell it in nearby countries.
Difficult words
- fertiliser — substance added to soil to help plants grow
- organic — made without synthetic chemicals or artificial additives
- collagen — a protein from animal skin or bones
- nutrient — substances plants need to grownutrients
- release — give out something slowly or when neededreleases
- trial — a test to see if something worksTrials
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Discussion questions
- Have you ever used organic fertiliser or organic farming products? Why or why not?
- Would you pay more for organic coffee? Explain briefly.
- Do you think selling the product in nearby countries is a good idea? Why?
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