Archive for March, 2007

Shisham (Dalbergia sissoo) -Trees of India

Friday, March 23rd, 2007

Shisham (Dalbergia sissoo) also known as Indian rosewood is a native to India. It is a good timber tree. It is also used for firewood and shade.

The heartwood is resistant to termite attacks and rot. It is also the best timber to produce fine furniture and veneer. The uses range from music instruments, boats, floorings, and plywood manufacturing.

Sugarcane -Cash Crops of India

Friday, March 23rd, 2007

Sugarcane is a grass plant that grows up to 2.5 meters, yielding fleshy sappy stem, from which sugar is produced.

In India, sugarcane seedlings are planted in plantations. The harvesting time is when the leaves starting drying off. In some places the whole sugar cane plantation is set on fire. The dry leaves quickly burn down. The fleshy cane remains unaffected, which is cut at the base. The sugarcane thus harvested in then sent to extraction of sugarcane juice from the stem followed by refining. The refined sugar is 99% sucrose, a combination of glucose and fructose.

Jaggery is also produced from sugarcane.

The cane from which sugar is extracted is used for production of paper.

The people of the areas of sugarcane production also make several drinks and preparations with sugarcane extracts. Sugarcane juice is prepared by crushing the sugarcane in a hand operated mill and added with some lemon and ice. This is a delicious drink at country festivals and fairs.

Tamarind (Tamarindus indica) -Trees of India

Friday, March 23rd, 2007

Tamarind (Tamarindus indica) is an evergreen tree that produces a characteristic fruit with hard, brown skin and sour fruits with 5-16 seeds enclosed. Tamarind trees are grown widely in South India, usually without any serious management. They are evergreen plants and are planted as avenue trees in areas of Tamil Nadu and Andhra Pradesh. There are also plantations where tamarind trees are grown on a commercial scale.

Tamarind is mostly cultivated when the fruit is fully ripe. All kitchens of India (especially south Indian) will have tamarind, which is used in a variety of preparations. There are different benefits for the fruits – it increases immune system.

The wood of the tree is very strong, but is a hard to manage furniture material. Then again it is used in furniture of various kinds. Other main application of tamarind wood is in agricultural tools like plough. It is hard to get a long and straight enough piece of wood. But in places of favorable conditions, tamarind trees reach a height of up to 30 meters, with 20 meters of straight wood that have 20-35 inch diameter. Such wood can be used for furniture and in wood flooring.

Tamarindus indica belongs to the plant family fabaceae (subfamily – leguminosae or pea family).

Teak (Tectona grandis) -Indian Trees

Friday, March 23rd, 2007

Teak (Tectona grandis) has a long history as an important timber, used in the manufacture of domestic furniture to ships. Teak prefers warm climate and is found abundantly in almost all parts of India, especially in Kerala, central India and Ganges plains.

It is called tekku or thekku in Malayalam and Sagwan in Hindi. It is also known by the names Saigon, taku, saj, etc.

The trees grow slowly (an inch in about four or five years), erect and as a strong tree. The leaves are big (up to 40 cm long) and rough. Trees grow up to 40 meters tall.

The tree produce flowers and seeds, but the propagation is mainly by planting stumps. It is a hard thing to make the seed sprout. Teak trees grow abundantly in nature without any human intervention though. The western Ghats are an excellent source of teak wood.

The Red Cassia (Cassia roxburghii) -Trees of India

Friday, March 23rd, 2007

The red cassia (Cassia roxburghii) is a beautiful ‘red shower tree’ native to south India. The large shrub like tree grows to a height of five meters and produces flowers of red, pink, orange or rose. They are planted as avenue trees, alongside roads and paths for shade and coolness. The flowers appear in clusters. The long fruit bears several seeds. The main attraction is clusters of bright colored flowers that almost fully cover the tree.

Red cassia is also called Ceylon Senna. The tree is found in Sri Lanka too.

The fruits and bark are used in treating different diseases.

Cassia roxburghii belongs to the plant family Caesalpiniaceae.

 

Orchid Tree (Bauhinia Variegata) Trees of India

Friday, March 23rd, 2007

Orchid tree or the variegated bauhinia forms an exotic flowering plant found mostly in western India. It is also known by the name mountain ebony. The tree grows up to 12 meters in height. The tree produces bright white to pink flowers, which give out a characteristic pleasant smell. It bears a long pod-fruit, which bears several seeds.

It is used as an avenue tree and in landscaping.

Friday, March 23rd, 2007

Silk cotton tree (Cochlospermum religiosum) is a flowering tree native to North India. The silk cotton tree is one among the biggest flowering trees of India, easily reaching a height of about 15 m.

During summer, the tree produces yellow flowers that completely cover the trees. The leaves will be completely shed before the tree appears in full bloom. The flowers give out a pleasant smell. The brown fruit holds a kidney shaped seed.

Roots with Medicinal Powers; Roots Used in Ayurveda Medicine

Friday, March 23rd, 2007

Some herbs preserve all their medicinal properties in their roots. Many different herbs are harvested for their root only.

Ramacham (vetiver -Chrysopogon zizanoides) is a grass herb, the root of which is used for different medicinal purposes and for keeping potable water fresh and cold. The mat made from the root of the plant, watered and placed across the window cools the incoming wind and the people inside gets finer experience than being in the best air-conditioned room.

The root of (Aswagandha) Withania Somnifera root has many properties including action against cancer cell growth, anxiety, stress, heart problems, thyroid problems etc.

Herbal roots are extremely powerful and used for the directed purposes only. In fact almost all medical preparations utilize one or more herbal roots.

Medicinal Leaves in Ayurveda

Friday, March 23rd, 2007

Most Ayurvedic preparations involve the use of the leaves of at least one herb. There are many medicinal preparations that use the leaves of just one herb – holy basil is the best example. The leaves of holy basil (Tulsi) are used in the treatment of common cold, cough, etc. The medicinal decoction is either taken internally or steam-breathe.

Neem leaves is another example for multi-beneficial leafy herb. The leaves of the tree are used in curing many (even hundreds of) diseases caused by bacteria. Topical application of the paste of neem leaves relive many skin conditions like acne.

The leaves of hibiscus are a good natural hair shampoo when made into a paste by rubbing it against a piece of rock and mixing in water.

It is to be noted, different parts of plants including leaves are used in the treatment of different diseases and conditions.

Flowers of Kerala –India

Friday, March 23rd, 2007

Kerala’s climate is so blessed that many types of flowers grow abundantly and naturally in the soil. Many flowers are so common and some are very rare. Some flowers are found on almost all household, while some are found only in specific locations of forests. There are different types of orchids that can’t be found elsewhere outside the silent valley forest of Kerala.

Different climates support different types of plants and flowers. Almost all types of flowers in south India are found in Kerala too. Trekkers identify new variety of orchids from the forests of Kerala.

Flowers have a prominent place in the pooja rooms (prayer rooms) of Kerala, temples and churches. The most common types of flowers are china rose (hibiscus), rose, orchids and a wide variety of wild flowers.

Many of the flowers are of interest to Ayurveda practitioners because of their medicinal properties. The most common hibiscus flowers form a part of natural herbal shampoo that cleans the heads and hair of village women.

Some flowers are poisonous too. Such flowers usually have a repelling smell too.

The flowers of many plants go into the production of Ayurvedic medicines, along with leaves, seeds, fruits and roots.

Ambal (Nymphaea stellata) -Flowers of India

Friday, March 23rd, 2007

Ambal (Nymphaea stellata), also known as water lily or blue lotus is a common flowering water flower, as much popular as lotus in India.

According to Indian mystics, lotus is the better half of sun while water lily is of moon.

The aquatic plant has roots firmly on the bottom of a pond or river, while the leaves and flowers float above water-level. There are different varieties of water lilies found in Indian water bodies. The plant is also found as an ornamental plant in almost all over the world.

Aambal is the Malayalam word for the plant.

Water lily is used in different Ayurvedic medicine preparations too. The rhizome is the main usable part. It is used in the treatment of diarrhea, certain skin diseases, piles, and diseases that affect urinary tract and kidney. The leaves and seeds of the plant are used in stomach upset.