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Impact of Organic Fertilizer on Sweet Potato by Manaek Simarmata is a document available to read on EtoBox.
This study examined the effects of organic fertilizer type and potassium chloride (KCl) dosage on sweet potato yields. It used a factorial design with four organic fertilizer types (no fertilizer, palm oil compost, chicken manure, cow manure) and four KCl dosages (no KCl, 7.5g, 15g, 22.5g per ridge). The study found that organic fertilizer type significantly affected tuber weight and production, with chicken manure performing best. KCl dosage significantly impacted several yield parameters, with 22.5g per r
- Author
- Manaek Simarmata
- Language
- EN