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Tag Archives: Organic fertilizer

Effects of Organic and Mineral Fertilizers on total antioxidant, polyphenolic and carotenoid contents of Orange fleshed sweetpotato tubers

A field study was conducted to determine the effect of organic and mineral-based fertilizers on phytochemical contents in the tubers of an orange fleshed sweetpotato variety (TIB-440060). Treatments were arranged in a split plot design with three replicates. Tubers harvested have been studied for their total antioxidant contents (TAC), total …

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