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Effect of different water regimes and organic manures on quality parameters of noni (Morinda citrifolia)
Author(s) -
Muthu Kumar S,
V. Ponnuswami
Publication year - 2013
Publication title -
african journal of agricultural research
Language(s) - English
Resource type - Journals
ISSN - 1991-637X
DOI - 10.5897/ajar2013.7330
Subject(s) - morinda , vermicompost , chemistry , ascorbic acid , horticulture , manure , irrigation , mathematics , food science , agronomy , biology , traditional medicine , nutrient , medicine , organic chemistry
An experiment was conducted in Morinda citrifolia to find out the suitable water regime along with organic manure schedule for obtaining superior quality fruits. The experiment was carried out in split plot design with irrigation regimes on main plot (four levels) and organic manures on sub plot (eight levels) with two replications. Among the interaction, M2S4 (100% crop water requirement through drip irrigation + 50% farmyard manure + 50% vermicompost) recorded the highest scores for pulp recovery (47.12%), juice recovery (34.32%), TSS (11.26o brix), ascorbic acid (197.82 mg/100 g), titrable acidity (0.392%), fruit firmness (3.26 kg/cm2), total carbohydrate (584.39 mg/100 g), total phenol (374.26 mg/100 g), total carotenoids (0.177 mg/100 g), protein (412.95 mg/100 g) and total flavonoids (128.53 mg/100 g) content of noni fruits.   Key words: Morinda citrifolia, drip irrigation, farmyard manure (FYM), vermicompost, quality, carotenoids, flavonoids, protein.

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