SACRED LANDSCAPES AS REPOSITORIES OF BIODIVERSITY. A CASE STUDY FROM THE HARIYALI DEVI SACRED LANDSCAPE, UTTARAKHAND

The present study was carried out in the Hariyali Devi sacred landscape of Garhwal Himalaya in Uttarakhand State of India. The study area falls under the jurisdiction of the Forest Department, having the status of reserve forest. The land scape is dedicated to the deity “Hariyali Devi” and that plays a major role in conserving the biodiversity of this land scape. Taboos, rituals and socio-cultural practices are associated with conservation practices. The study recorded 98 plant species, representing 88 genera and 46 families with different economic values. The dominant family was Rosaceae, which recorded the highest (10) number of species. Out of 98 plant species the dominant life form contribution was of herbs (52), shrubs (26) and tree species (21). Almost 82 plants species in the landscape are of medicinal importance, 15 species are used for timber and construction purposes, 19 species with different edible plant parts, such as fruits, flowers, seeds and rhizomes. The information about the uses/economic value of different plant species was gathered directly by interviewing knowledgeable elderly local villagers (including women)

Challenges in path planning of high energy density beams for additive manufacturing

As there are no cutting forces in High Energy Density (HED) beams like lasers and Electron Beam (EB), their speeds are limited only by their positioning systems. On the other hand, as the entire matrix of the 3D printed part has to be addressed by the thin beam in multiple passes in multiple layers, they have to travel several kilometers in tiny motions. Therefore, the acceleration of the motion system becomes the limiting factor than velocity or precision. The authors have proposed an area-filling strategy for EB to fill the layer with optimal squares to exploit analog and hardware computing. 3D printing requires uniform intensity slanged as flat hat shape whereas the default is Gaussian. The authors have proposed an optimal algorithm that takes into account the maximum velocity and acceleration for achieving a flat hat without any compromise on productivity

Genetic variability in different growth forms of Dendrocalamus strictus: Deogun revisited

Abstract Background Bamboo is among the important plants that help shape the socio-economic fabric of rural India. It provides employment, sustains business ventures, has medicinal applications and even helps in carbon sequestration. Out of 125 indigenous species, Dendrocalamus strictus (Roxb.) Nees occupies 53% of the area of bamboo in the country. Moreover, D. strictus may be used in afforestation of wastelands and rural development programmes due to its adaptability in wider landscapes. Dendrocalamus strictus has different growth forms based on edaphic factors and climatic conditions. DNA profiling was used to analyse the genetic diversity among the different growth forms of D. strictus present in three different locations of Uttarakhand. Methods The study area includes three locations, first, reserve forest of the Forest Research Institute (FRI), Dehradun; second, Shivpuri near Byasi, Rishikesh; and third, Chiriapur range (Haridwar district). A standard method was used to isolate DNA from young leaves from ten clumps of each growth form. Ten RAPD primers were screened for polymorphism from A and N operon primers and a standard PCR protocol was followed to amplify and visualise DNA bands. The data matrix was analysed and interpreted using statistical software and methods. Results The cluster analysis, genetic structure parameters, moderate coefficient of gene differentiation and low gene flow value all indicated that these growth forms are genetically dissimilar and that geographic separation as well as physiological/flowering barriers has influenced these variations. These genetically different growth forms can be called ecotypes. Conclusions Such a study has not been attempted previously with bamboo and will help inform the conservation of the genetic pool of bamboo ecotypes. Seeds of these ecotypes are monocarpic in nature, which means that bamboo plants flower once in their lifetime, so they must be collected and multiplied (as plantations) in their respective habitats

Effect of plant growth promoting Bacillus spp. on nutritional properties of Amaranthus hypochondriacus grains

Amaranth (Amaranthus hypochondriacus Linn.) is an important pseudocereal crop having important nutrients along with the indispensable amino-acids. The present study was aimed to study the effect of plant growth promoting bacilli on proximate constituents of amaranth grains, including three of the essential amino acids (methionine, lysine and, tryptophan). The combination of Bacillus pumilus and Bacillus subtilis showed a significant increase in different proximate constituents, including crude protein (22.13%), dry matter (32.25%), fat (30.77%), and carbohydrate (49.08%) in amaranth grains. Similarly, a significant increase in essential amino-acids (methionine 47.68%, lysine 59.41% and, tryptophan 38.05%) was recorded. This study suggests that the combination of Bacillus pumilus BS-27 and Bacillus subtilis BS-58 provides the natural, persistent and durable potential to enhance the nutritive value of the crop. Therefore, present study was designed to explore the enhancement of most desirable amino acid synthesis in amaranth due to application of plant growth promoting Bacillus spp. Keywords: Amaranth, Bacillus spp., Essential amino-acids, Proximate complete analysi

Abiotic Stress Tolerance in Plants: Myriad Roles of Ascorbate Peroxidase

One of the most significant manifestations of environmental stress in plants is the increased production of Reactive Oxygen Species (ROS). These ROS, if allowed to accumulate unchecked, can lead to cellular toxicity. A battery of antioxidant molecules is present in plants for keeping ROS levels under check and to maintain the cellular homeostasis under stress. Ascorbate peroxidase (APX) is a key antioxidant enzyme of such scavenging systems. It catalyses the conversion of H2O2 into H2O, employing ascorbate as an electron donor. The expression of APX is differentially regulated in response to environmental stresses and during normal plant growth and development as well. Different isoforms of APX show differential response to environmental stresses, depending upon their sub-cellular localization, and the presence of specific regulatory elements in the upstream regions of the respective genes. The present review delineates role of APX isoforms with respect to different types of abiotic stresses and its importance as a key antioxidant enzyme in maintaining cellular homeostasis

Abstracts of International Conference on Innovations in Business Management

This book contains abstracts of the various research ideas of the academic community and practitioners of management presented at the International Conference on Innovations in Business Management (ICIBM 2020). The researchers have contributed toward various themes of the conference such as sustainable economy, supply chain, women-empowerment, export-import, microfinance, government policies, etc. We strongly believe that it will open up further scope for in-depth research in various disciplines of business management. Best wishes to the participants to have detailed discussions on the above-said wide range of areas. Conference Title: International Conference on Innovations in Business ManagementConference Acronym: ICIBM 2020Conference Date: 16-17 January 2020Conference Location: ICFAI University, Dehradun, IndiaConference Organizers: ICFAI Business School, ICFAI University, Dehradun, India & University of Derby, United Kingdo