Light intensity and biofertilizers effect on natural indigo production and nutrient uptake of Indigofera tinctoria L.

D Setyaningrum, MTS Budiastuti… - Indian Journal of …, 2020 - indianjournals.com
Indian Journal of Agricultural Research, 2020indianjournals.com
This research investigated the effect of light intensity and biofertilizer on the yield, which
includes the production of indigo compounds and plant nutrient uptake. The study used a
randomized complete block design with a split plot design with 4 levels of light intensity as
the main plots and 4 levels of biofertilizer as a sub plots with 3 replications. The combination
of light intensity and biofertilizer affects fresh weight, biomass and tissue nitrogen. The
highest fresh weight and biomass was found at 100% light intensity with double inoculation …
This research investigated the effect of light intensity and biofertilizer on the yield, which includes the production of indigo compounds and plant nutrient uptake. The study used a randomized complete block design with a split plot design with 4 levels of light intensity as the main plots and 4 levels of biofertilizer as a sub plots with 3 replications. The combination of light intensity and biofertilizer affects fresh weight, biomass and tissue nitrogen. The highest fresh weight and biomass was found at 100% light intensity with double inoculation of mycorrhizae and rhizobium. Whereas the highest tissue nitrogen was at 10% light intensity with double inoculation of mycorrhizae and rhizobium. The production of indigo affected by light intensity, ie at 10% light intensity indicates the highest indigo. Mycorrhizae and rhizobium have a synergistic relationship as biofertilizer in increasing plant yields and nutrient uptakes in 100% light intensity.
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