Cotton and indigo plantations flourished in the early nineteenth century.
Is a map of stars etched into the brains of indigo buntings to guide them south?
Indigo's talents are growing stronger, and visions are taking over her everyday life.
The average biomass production of intercropped indigo amounting to 2.94 t ha71 was lower than the reported biomass production of an indigo monocrop.
At the same site and at the same sowing rate (10 kg ha71), the biomass of a 180-dayold indigo monocrop was 5.6 t ha71.
The quantities of synthetic indigo imported under licence were, in 1921, nil; in 1922, 5,114 cwt.
Artificial indigo, for instance, has almost entirely replaced the natural indigo.
Indigo is extracted from woad for use as inks and dyes.
