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Uses, Origin and Area of cultivation, Botanical name - Food plants - Dyes | 12th Botany : Chapter 10 : Economically Useful Plants and Entrepreneurial Botany

Chapter: 12th Botany : Chapter 10 : Economically Useful Plants and Entrepreneurial Botany

Dyes

Dyes
Botany : Economically Useful Plants and Entrepreneurial Botany

Dyes 

The ability to perceive colour is a wonderful aspect of human eyes and dyes add colour to the goods we use. They have been in use since the ancient times.

The earliest authentic records of dyeing were found in the tomb painting of ancient Egypt. Colourings on mummy cements (wrapping) included saffron and indigo. They can also be seen in rock paintings in India.

 

Indigo

Botanical name : Indigofera

Family : Fabaceae

Origin and Area of cultivation:

Indigofera tinctoria is native to India. It was grown in many states in India. Now it is grown limited states mainly in Tamil Nadu and Andhra Pradesh.

Uses

A brilliant dark blue dye ‘indigo’ was extracted from the leaves of several species of Indigofera. The people of Asia, especially India have known the dye for over 4,000 years. It is also used in painting of murals. Indigofera have long been used in Southern India in temple arts and folk arts, popularly known as Kalamkari. Indigo used for dyeing and printing cotton, rayon and wool.

 

Henna

Botanical name : Lawsonia inermis

Family : Lythraceae

Origin and Area of cultivation:

It is indigenous to North Africa and South-west Asia. It is grown mostly throughout India, especially in Gujarat, Madya Pradesh and Rajasthan.

Uses

An orange dye ‘Henna’ is obtained from the leaves and young shoots of Lawsonia inermis. The principal colouring matter of leaves ‘lacosone” is harmless and causes no irritation to the skin. This dye has long been used to dye skin, hair and finger nails. It is used for colouring leather, for the tails of horses and in hair-dyes.

 



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12th Botany : Chapter 10 : Economically Useful Plants and Entrepreneurial Botany : Dyes | Uses, Origin and Area of cultivation, Botanical name - Food plants

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12th Botany : Chapter 10 : Economically Useful Plants and Entrepreneurial Botany


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