scholarly journals Characterization of Soils of Lower Dibang Valley District of Arunachal Pradesh, North East India

Author(s):  
Sangey Chom Thungon ◽  
T.J. Ramesha ◽  
Channake shava
2019 ◽  
Vol 5 (4) ◽  
pp. 14-20
Author(s):  
Ms. Cheryl Antonette Dumenil ◽  
Dr. Cheryl Davis

North- East India is an under veiled region with an awe-inspiring landscape, different groups of ethnic people, their culture and heritage. Contemporary writers from this region aspire towards a vision outside the tapered ethnic channel, and they represent a shared history. In their writings, the cultural memory is showcased, and the intensity of feeling overflows the labour of technique and craft. Mamang Dai presents a rare glimpse into the ecology, culture, life of the tribal people and history of the land of the dawn-lit mountains, Arunachal Pradesh, through her novel The Legends of Pensam. The word ‘Pensam’ in the title means ‘in-between’,  but it may also be interpreted as ‘the hidden spaces of the heart’. This is a small world where anything can happen. Being adherents of the animistic faith, the tribes here believe in co-existence with the natural world along with the presence of spirits in their forests and rivers. This paper attempts to draw an insight into the culture and gender of the Arunachalis with special reference to The Legends of Pensam by Mamang Dai.


Author(s):  
Purabi Kaushik ◽  
Jnyanashree Saikia ◽  
Kabitabala Kalita ◽  
Rajjyoti Deka ◽  
J. Saharia

Background: Duck farming plays a significant role, next to chicken in the socio-economic uplift men of the rural farmers of North-East India. Pati duck is the most common duck breed in the Brahmaputra valley of Assam and the other common variety reared in North-East India is Chara-Chambeli, however it originatein Kerala. Genetic characterization plays a significant role for formulation of breeding strategies for improvement of any breed. Microsatellites are codominant in nature and are highly polymorphic. High level of allelic variation, co-dominant mode of inheritance and potential for automated analysis make them an excellent tool for genotyping, mapping and genetic characterization. Pati duck is the most common duck breed in the Brahmaputra valley of Assam and the other common variety reared in North-East India is Chara-Chambeli however its origin in Kerela. Therefore, the present investigation was carried out to characterize these two duck breeds using microsatellite markers to evaluate the genetic diversity in these two duck population. Methods: For the present study, Blood sample were collected from 50 Patiducks and 50 Chara-Chambeli ducks from different parts of North-East India. Assessment of genetic characterization of duck breeds of north-east region were carried out using 16 microsatellite markers and population genetics analysis were done by POPGENE software. Result: In the present study, all the studied loci were highly polymorphic. Analysis generated a total of 41 microsatellite alleles. The number of observed alleles (Na) with an overall mean of 1.93±0.258. However, the effective number of alleles (Ne) with a mean of 1.6933±0.2712. The Shannon’s information index was found to a mean value of 0.5685±0.1693. The overall means for observed (HO) and expected (He) heterozygosities were 0.2889±0.2477 and 0.5289±0.0853, respectively. The chi-square (χ2) test for Hardy-Weinberg equilibrium revealed that all the loci are in within Hardy-Weinberg equilibrium.


2016 ◽  
Vol 37 ◽  
pp. 59 ◽  
Author(s):  
Bina Gandhi Deori

<p>The Galos are one among many tribes inhabiting the mountainous terrain of Arunachal Pradesh, located in the foothills of the Himalayas in North-East India. The traditional subsistence practice of the Galos<em> </em>includes swidden cultivation popularly known as <em>jhummin</em>g in North-East India, animal husbandry and gathering. The paper discusses in detail the indigenous foodways of the Galos and how it pose challenges to the archaeology of the food in the region.</p><p>Keywords: Arunachal Pradesh, Galo tribe, indigenous, foodways</p>


2008 ◽  
Vol 40 (1) ◽  
pp. 47-62 ◽  
Author(s):  
Athokpam PINOKIYO ◽  
Krishna Pal SINGH ◽  
Jamuna Sharan SINGH

Abstract:A study of the diversity and distribution of lichens at 10 sites within the Mehao Wildlife Sanctuary in Arunachal Pradesh, India, revealed 177 species, belonging to 71 genera and 35 families. The Sanctuary exhibited almost all the habit and habitat groups of lichens within its climatically heterogenous and altitudinally (400–2700 m) varied landscape. Among the different habitat groups, obligately corticolous lichens were dominant (133 species), followed by facultatively corticolous lichens (occurring on both rock and bark; 25 species), saxicolous lichens (17 species) and terricolous lichens (2 species). The corticolous habitat group was dominated by crustose species while saxicolous and terricolous groups were made up of mostly fruticose species. A substantial number of species (77) occurred at single sites only, and each of the 10 sites supported a distinct lichen assemblage. Altitude and humidity were the putative key factors controlling the diversity and distribution of lichens within the Sanctuary. The mid altitude range 1400–1600 m had the greatest lichen diversity, which showed a unimodal pattern in relation to altitude.


Phytotaxa ◽  
2017 ◽  
Vol 291 (4) ◽  
pp. 294 ◽  
Author(s):  
VADAKKOOT SANKARAN HAREESH ◽  
PANKAJ KUMAR ◽  
MAMIYIL SABU

Pleione arunachalensis, a new species is described from Lower Dibang Valley district of Arunachal Pradesh, North-East India. Detailed descriptions, distribution, ecology, colour photographs and key to identification for Indian Pleione is provided.


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