Natl Acad Sci Lett
December 2022
Documentation of the folk knowledge of indigenous communities forms an integral part of the subject "ethnobiology". Pursuing leads obtained through ethnobiological documentation has played a key role in maintaining human health and wellbeing. The current pandemic that we are passing through is expected to strengthen the subject with many challenges and opportunities.
View Article and Find Full Text PDFThe high-altitude regions of Himalaya are among the best indicators of climate change yet noticeable for the lack of climate monitoring stations. However, they support ethnic communities whose livelihood activities are climate driven. Consequently, these communities are keen observers of the same and documenting their perception on changing climate is now an important area of global research.
View Article and Find Full Text PDFPayment for ecosystem services (PES) has emerged as a promising tool to participatory natural resource management and sharing of benefits among the stakeholders. However, very few successful models of PES are available for replication. This study deals with an analysis of a PES model currently operational in the Dhauladhar Range, Western Himalaya, where upstream villagers are paid for maintaining the spring-shed that supplies drinking water to the downstream township.
View Article and Find Full Text PDFBackground: Plant-derived utility products (PDPs) play an important role in sustaining humans, especially tribal communities. Despite this, knowledge on PDPs is declining.
Methods: The present study was therefore carried to document the PDPs used by Bhangalis, a tribal community of western Himalaya, through door-to-door surveys (n=420) and detailed questionnaire recordings (n=240).
Loss of green cover, and increasing pollution is a prime global concern. The problem calls for screening of pollution-tolerant tree species that can be integrated into plantation drives. Recognizing this, the study analyzed bio-indicator responses and performance of commonly occurring plant species along a pollution gradient in western Himalaya.
View Article and Find Full Text PDFThe study focused on analyzing concentrations of metal(loid)s, their geospatial distribution in groundwater around an industrial hub of northern India. Human health risk posed due to the intake of contaminated groundwater was also evaluated. For this, 240 samples were assayed using inductively coupled plasma emission spectrophotometer.
View Article and Find Full Text PDFBackground: From time immemorial, wild plants have been used for edible purposes. They still continue to be a major source of nutrition for tribal people. However, unfortunately, their use is now declining.
View Article and Find Full Text PDFMonitoring of environment is a key contemporary issue that has necessitated search for bio-indicators. The very fact that epiphytes do not have a direct contact with soil and absorb nutrients from the environment puts them among the best indicators of environmental conditions. We, therefore, selected Pyrrosia flocculosa (D.
View Article and Find Full Text PDFScientifica (Cairo)
April 2016
Flowers of Trifolium repens L. show recurving. We, therefore, studied whether this is an effective strategy employed by the species to augment reproduction.
View Article and Find Full Text PDFEnviron Monit Assess
July 2014
Phenological documentation and plant invasion are key contemporary issues in the biological sciences. Recognizing this, the present paper describes the phenological stages of an invasive species, Sapium sebiferum (L.) Roxb.
View Article and Find Full Text PDFRecognizing the array of effects that invasive alien species have, documenting their status from biodiversity rich regions has been much emphasized. Lack of such studies is a major limitation that hampers proper management of alien species. The present paper, therefore, documents the alien flora of the Indian Himalayan state of Himachal Pradesh (HP) based on data obtained from literature and herbarium records.
View Article and Find Full Text PDFTaxus wallichiana Zucc. (Himalayan yew) represents one of the most threatened medicinal tree species of the Himalayan region. Heavy exploitation of its bark and leaves for taxol® has resulted in decline in its population.
View Article and Find Full Text PDFEnviron Monit Assess
August 2012
The present paper quantifies and reviews the natural resource use in the Himalayan state of Himachal Pradesh (HP). Twenty-five percent of the geographical area of HP is under forests and harbour ca. 3,400 plant species.
View Article and Find Full Text PDFThe importance of medicinal plants in traditional healthcare practices, providing clues to new areas of research and in biodiversity conservation is now well recognized. However, information on the uses for plants for medicine is lacking from many interior areas of Himalaya. Keeping this in view the present study was initiated in a tribal dominated hinterland of western Himalaya.
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