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Paederia foetida
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The forest of musings
The Periyar Tiger Reserve (PTR) won the
U.N.-India Biodiversity Governance award, instituted by the Government of India
and the United Nations Development Programme (UNDP), for the best managed
protected area of the country recently.
Padma Mahanti, IFS, who served as Deputy
Director, PTR, was hugely responsible for initiating innovative concepts of
eco-tourism and in following up effectively some of the programmes introduced
at the PTR. Padma was member secretary of the Periyar Foundation. She won the
Green Guard Anti-Poaching award in 2007.
Padma, who is now Regional Passport Officer in
Odisha, recently released a book of poems titled Mist
and Musings, which narrates in
verse and interludes in prose the story of her life, experiences in Periyar.
In an e-mail interview Padma shares her
memories of Periyar, her thoughts on wildlife management and more.
Excerpts from the interview.
What
does Periyar mean to you?
Periyar was my first independent posting after
my training at the Wildlife Institute of India (WII). And it was love at first
sight. The streams that came to life during monsoon fascinated me. I still
dream of them. There’s a deep connect with Periyar.
Were
you always a wildlife enthusiast or did Periyar transform you?
Wildlife interested me more than the other
subjects of forest management. That’s why I went ahead to complete my
post-graduate diploma in wildlife management in 2005. Periyar gave an
opportunity to implement whatever I was trained for in the WII.
As a
wildlife professional, and not as a poet, how do you evaluate your experience
here?The job must have been challenging too?
Yes. You had to be on guard always. The
problems were undefined. From human-wildlife conflict, safety of tourists,
forest fire, poaching, sandal smuggling, pressure on forest land, to the issues
of the forest dwellers dependent on the park management for their livelihood,
each day was a challenge.
Looking
back was it worth the effort?
We achieved a lot, but achievements are not
always quantifiable. They are often special moments, endearing memories. And my
tenure in Periyar was full of such instances. Yes, looking back it was
satisfactory. Training local youth in tiger monitoring through the use of
camera traps and GPS, reviving nature clubs, revisiting and modifying all eco-development
committees with a plan for five years were some great initiatives.
The
tourist is the subject of one of your poems. He can be a source of concern in a
protected sanctuary. Were the tourists generally insensitive?
In the Periyar Tiger Reserve tourism was still
low impact as it is carried out in about 2.5 sq. km area of the entire reserve.
The rest is eco-tourism in its real sense. However, there used to be mindless
jeep rides in parts of the tiger reserve by other agencies. I hope it has
stopped now or at least regulated.
What
steps would you suggest to balance this tourist-wildlife issue, especially in
the wake of the new rules framed with regard to tiger sanctuaries?
In the present scenario tourism has to be used
as a tool to unite voices for conservation. It should be low impact and
responsible; nature friendly and totally guided. Vehicles should never be
allowed inside protected areas except the buffer zone. Sensitisation classes
should be arranged for tourists before they enter the tiger reserves. They
should be made to realise that tourism inside the tiger reserves is a sensitive
and responsible job.
The
tribes were successfully integrated into the protection and conservation of the
jungles. How do you view this move?
Periyar has six indigenous tribes, Mannans,
Paliyans, Uralis, Malapandarams, Malayarians and Ulladans. Efforts like
organising the Mannan and Paliyan fishermen into eco-development committees and
regulation of fishing activities inside the park were taken up. They were
trained in research, wildlife health monitoring; protection of park and in
hospitality sector.
In Periyar all eco-tourism programmes are
protection-oriented and each one was need based. My efforts were to explore
linking of local economy like pepper cultivation in the tribal hamlets directly
with the global market by weaning out middlemen. Periyar Foundation played a
pivotal role in the experiment of pepper export by Vanchivayal tribal colony to
Germany.
Poachers
were also transformed ?
In 1998, a group of 22 cinnamon bark smugglers
in Periyar, were transformed in mainstream society. In 2004, when I joined
Periyar as the Additional Deputy Conservator of Forests efforts were on to
transform a group of poachers from the neighbouring Theni District, in Tamil
Nadu. I was lucky to be a part of this process from the very start. I took it
forward by organising these people into an eco-development committee and making
them a part of the Periyar Protection Force. This was India’s first
trans-boundary initiative in eco-development.
How did
Mist and Musings come about?
Writing was a way to escape from the
depression I suffered following my father’s demise. It took me 18 months to
bring out this book. I felt like I was reliving by life once again. The entire
proceeds from the sale of this book will go to people protecting the jungles
and to help conservation.
(The Hindu)
I am doing work to make a sound relation between Biodiversity and Biotechnology
MIRACLES OF RAMAYANA FRUITS
Uma Nath
1)Soursop fruit ( Lakshman fruit)
The flesh of the fruit
consists of an edible, white pulp, some fiber, and a core of indigestible,
black seeds. Sour soup an antioxidant fruit is rich in Vitamin C.
*The
fleshy part of the fruit on application to any cut, accelerates the healing
process.
*Sour
soup is able to inhibit the risk of osteoporosis and helps in digestive process
of our body.
*Sour
soup is rich in dietary fibre.
Soursop is the fruit of Annona
muricata, a broadleaf, flowering, evergreen tree. The exact origin is unknown;
it is native to the tropical regions of the Americas and is widely propagated.
2)
Bullocks heart ( Ram fruit)
Ramphal or Annona reticulata also known as
bullock’s heart is originated from West Indies, Central and South America.
However, It is naturalized in Southeast Asia, India, Taiwan, West Africa and
Australia.
Health benefits of Ramphals is quite
fascinating. They are high in vitamin C, a nutrient that boosts the immune
system, keeps skin healthy and assists with repairing wounds and cuts.
It has
potassium, which helps the body regulate its electrolyte balance, enhance
muscle growth, and improves the body’s ability to process waste.The leaves act
as an insecticide, styptic, anti-helminthic, Anti ulcer and, when applied externally, as a suppurant
(or, aids in the elimination of pus). The ripe and unripe fruits combat
dysentery; the bark is a potent astringent and vermifuge. In Ayurveda and
Unani, leaves are used as an aphrodisiac and emmenagogue(stimulates
menstruation).
3)
Seetha fruit ( Custard Apple)
Custard apple, also known as Seetaphal in India, is a subtropical fruit
belonging to the Annonacea family. The fruit grows on a small deciduous tree
and is known by different names worldwide. The fruit is around 8 centimeters in
diameter and has a sweet and delicious taste. The shape of the fruit may be
lopsided, irregular, spherical, heart shaped, or round. It has a creamy and
granular textured flesh, surrounded by seeds. The skin of the fruit is thin and
tough, mostly black and green in colour. The fruit is native to West Indies,
Central America, Peru and Mexico.
·
Helps To Gain Weight
·
Replenish energy
·
Fights cancer
·
Brain tonic
·
Strong dental care
·
Fights anaemia
·
Lower the risk of arthritis
·
Seed is an excellent hair wash
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TAXONOMY, ORIGIN AND DISTRIBUTION OF DIOSCOREA SPECIES: A WILD TUBER CROP
Sanjeet Kumar
sanjeet.biotech@gmail.com
sanjeet.biotech@gmail.com
Dioscorea
species is commonly known as Yam worldwide. It has diverse vernacular names. In
Odisha, it is known as Ban Aalu. Most of species are edible but with bitter
taste. Some species are non-edible too. Rural and tribal communities consume the
edible species after boiling or after through processing. Sometimes they leave
the tubers in running water for removing bitterness taste. They cook the tubers
with main meal. They have medicinal values. Most of the species are used to
check birth control and to cure skin infections by the tribal people of Odisha.
Several species of this genus serve as staple crops in many parts of the world
(Mabberley, 1997; Martin, 1974). In general, all of the principal yam species
are frost-intolerant and vigor is affected at temperatures below 20°C. A
temperature range of 25-35°C is common in the majority of the yam producing
districts and Coursey (1967) suggests that the rate of growth of Dioscorea increases
with an increase in temperature. Coursey (1967) does note that extremely high
temperatures coupled with dry conditions are deleterious to the vigor and
growth of the plant. The majority of yams, both wild and cultivated, are found
in regions of the yam zone that receive anywhere from 1-3 m of rainfall
annually (Al-Shehbaz and Schubert 1989, Coursey, 1967). The plant is documented
to occur at altitudes between 200-1300 m (Wilkin, 2001). The “civilization of
the yam,” or “the yam zone” as it has also been referred to, includes regions
of West Africa extending from central Ivory Coast in the west to the Cameroon
mountains on the eastern edge of the range and from the forested areas in the
north to the more humid savannahs comprising portions of the southern perimeter
of the region (Ayensu and Coursey, 1972).
Taxonomy of Dioscorea
species
The
genus Dioscorea, published in 1753 by Linnaeus (Genera Plantarum),
was named after the Greek physician “Pedinios Dioscorides”, who was a medical
officer in the Roman army at the time of Nero and authored the most
comprehensive tome on herbal medicine of the time, De Materia Medica Libri
quinque (Coursey, 1967). Dioscorea is in the family Dioscoreaceae,
which is assigned to the order Dioscoreales. Recent molecular evidence suggests
that two other families should be included in the order; the Burmanniceae and
the Nartheciaceae (Caddick et al. 2002), both of which are represented in North
America. The Burmanniaceae genera found in North America are: Apertia, Burmannia
and Thismia. Apertia is represented by one species, A.
aphylla, Burmannia by three; B. biflora, B. capiata and
B. flava, and Thismia by one, T. Americana (Lewis, 2003). Apertia
aphylla and the three Burmannia spp. occur in Florida (Wunderlin and
Hansen, 2003).
The
Nartheciaceae is represented by three genera in North America (Nathecium,
Aletris and Lophiola) (Utech, 2003), the latter two of which
occur in Florida. There are five Aletris species in the state (A.
aurea, A. bracteata, A. obovata, A. lutea and A.
farninosa and one Lophiola (L. aurea) (Wunderlin and Hansen,
2003).
Following
the circumscription of Caddick et al. (2002), the family Dioscoreaceae includes
4 genera; Dioscorea, Trichopus, Tacca and Stenomeris,
although molecular phylogenetic studies by Merckx et al. (2006) place Tacca as
a sister to the tribe Thismieae of the Burmanniaceae. In the New World, only Dioscorea
and Tacca are found. Tacca is represented by one South
American species, T. parkeri. Dioscorea is by far the largest
genus in the family, with the number of species estimated to be from 350-400
(Caddick et al. 2002) to 850 (Al-Shehbaz and Schubert 1989).
An
early treatment of Dioscorea divided the genus into 4 sub-genera, which
were further divided into 60 sections (Knuth, 1924). Using this classification,
D. bulbifera was placed in the sub-genus Helmia, in section Opsophyton
subsection Euopsophyton. Burkhill (1960) introduced an alternate
classification of the Old World yams, but he did not use sub-genera. He
recognized 23 sections of Dioscorea, including a redefined Opsophyton
in which he placed D. bulbifera. The other invasive yam in Florida, D.
alata (winged yam), was placed in the section Enantiophyllum (Knuth,
1924; Burkhill, 1960).
Based
on anatomical characters, Ayensu (1972) recognized 30 sections of Dioscorea,
including section Opsophyton in which D. bulbifera was placed
(under sub-section Euopsophyton). Wilkin et al. (2005) indicated that
the genus required a complete taxonomic revision, which should be based on DNA.
He tentatively separated species into 8 clades based on sequences of two
plastid genes. Dioscorea bulbilfera was placed in the ‘compound leaf’
clade (even though air potato does not have compound leaves), which also
included three species from Thailand, two fromMadagascar and one from Malawi.
Wilkin
et al. (2005) placed D. alata in the Enantiophyllum, as had
previous classifications. Within
the continental United States, two native Dioscorea are found; D.
floridana and D. villosa, along with four exotic species; D.
alata, D. bulbifera, D. polystachya (formerly D.
oppositifolia) and D. sansibarensis. The latter species, which was
only known from Miami-Dade Co. and one location in Collier Co., may now have
been eradicated (Pemberton, pers. comm.). A seventh species, D. quaternata,
was reported in the past (Al-Shehbaz and Schubert 1989; USDA, NRCS 2002;
Wunderlin and Hansen, 2003) but has recently been synonymized with D.
villosa (Raz, 2002).
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