Journal of Mountain Area Research最新文献_第7页

Study of Drifting behaviour of aquatic mites in the snow fed river Alaknanda fromGarhwal Himalaya: Density, Diversity and Diel Pattern garhwal - Himalaya Alaknanda雪源河中水螨的漂流行为:密度、多样性和分布模式

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i1.20

P. Bahuguna, A. Dobriyal

引用次数: 4

Distribution, Morphometric and Meristic Study of The Agamid Lizard Laudakiatuberculata Gray, 1827 in The North-Western Himalaya 喜马拉雅西北地区1827年蜥蜴分布、形态及分生学研究

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.28

Smita Dangwal, Dinesh Kumar Sharma, J. S. Chauhan

{"title":"Distribution, Morphometric and Meristic Study of The Agamid Lizard Laudakia\u0000tuberculata Gray, 1827 in The North-Western Himalaya","authors":"Smita Dangwal, Dinesh Kumar Sharma, J. S. Chauhan","doi":"10.51220/jmr.v17i2.28","DOIUrl":"https://doi.org/10.51220/jmr.v17i2.28","url":null,"abstract":"The Agamidae family, which includes 52 genera and over 350 species, is a monophyletic group of acrodont lizards that evolved in eastern Asia during the late Cretaceous period. These are essential components of the arid terrestrial vertebrate fauna found at low to high altitudes. Among the four species of the prominent genus Laudakia, species Laudakia tuberculata (Gray, 1827) dominates the Garhwal region of the Indian Himalayas. The current study documents the distribution, morphometric and meristic study of Laudakia tuberculata in the Garhwal region, ranging from 350 to 2200 m asl altitude. The species prefers mountainous habitats, such as holes, cliffs, and rocky structures with deep crevices near streams and rivers, old houses, stony walls, and highways. The male individuals are bigger in size and show magnificent blue shades during the breeding season, an abdominal and pre-anal callous patch of scale, indicating noticeable sexual dimorphism. The morphometric analysis revealed substantial (p<0.05) variations in body weight (Wt), snout-vent length (SVL), head length (HL), head width (HW), forelimb length (FLL), hindlimb length (HLL), and tail width (TW) except tail length (TL) and total body length (TBDL) between both sexes at different elevations. The subtropical population have significantly (p<0.05) larger TL and TBDL compared to temperate populations indicating altitude governing the morphology of Laudakia tuberculata.","PeriodicalId":31687,"journal":{"name":"Journal of Mountain Area Research","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88684931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Complex Sasakian Contact Metric Manifolds 复sasaki接触度量流形

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.25

Pawan Mehrda, Shankar Lal

引用次数: 0

The Behavioral Profiling of Freshwater Hill stream Fish Barilius bendelisis (Hamilton) Afterthe Exposure of Vitamin- C 暴露于维生素C后淡水山溪鱼benbenelis (Hamilton)行为特征

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i1.10

Jyoti Chand, A. Kalkhundiya, B. C. Pathak

引用次数: 1

Study Of Avifauna Of Rajparian Wildlife Sanctuary, Kashmir Himalaya: Diversity, StatusAnd Seasonal Variation 克什米尔-喜马拉雅地区拉杰帕里安野生动物保护区鸟类研究:多样性、现状和季节变化

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i1.18

A. Bhat, A. H. Mir, S. Charoo

{"title":"Study Of Avifauna Of Rajparian Wildlife Sanctuary, Kashmir Himalaya: Diversity, Status\u0000And Seasonal Variation","authors":"A. Bhat, A. H. Mir, S. Charoo","doi":"10.51220/jmr.v17i1.18","DOIUrl":"https://doi.org/10.51220/jmr.v17i1.18","url":null,"abstract":"The value of local and regional landscapes for avian conservation requires a thorough understanding of the diversity and structure of bird communities. The present study was conducted in the Rajparian Wildlife Sanctuary to assess the diversity, status and seasonal variation of avifauna. Weekly surveys were conducted from July 2019 to December 2021, following the line transect method. 102 bird species were recorded during the study period, categorized under 12 orders and 37 families, including 60 resident species, 24 summer migrants, 3 winter visitors, 8 passage migrants and 7 local altitudinal migrants. Among the dominant families, the Muscicapidae accounted for 17 species with a 15.7 relative diversity index value. Renyi diversity profile and rarefaction analysis revealed that of all the studied seasons, the summer season has the highest diversity and richness. Considerable variation in Sorensen dissimilarity between different seasonal pairs was observed, with the lowest dissimilarity found between summer and autumn (βSOR = 0.07) and the highest between autumn and winter (βSOR = 0.21). The current study will serve as a baseline for future avian research as well as for management implications in the sanctuary.","PeriodicalId":31687,"journal":{"name":"Journal of Mountain Area Research","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78782264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Women’s Rights in India: Special Reference to Motherhood and Surrogacy 印度妇女的权利:特别提及母性和代孕

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.21

Manaswi Semwal, Himanshu Bourai

引用次数: 0

Systematic Study of Pteridophytes in Relation to Edaphic Factors from the Ghat Region ofPithoragarh, A Part of The Proposed Pancheshwar Dam in Uttarakhand 北阿坎德邦拟建Pancheshwar大坝部分pithoragarh高山地区蕨类植物与土壤因子的系统研究

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.26

S. Verma, K. Bhakuni

{"title":"Systematic Study of Pteridophytes in Relation to Edaphic Factors from the Ghat Region of\u0000Pithoragarh, A Part of The Proposed Pancheshwar Dam in Uttarakhand","authors":"S. Verma, K. Bhakuni","doi":"10.51220/jmr.v17i2.26","DOIUrl":"https://doi.org/10.51220/jmr.v17i2.26","url":null,"abstract":"Pteridophytes are among the earliest terrestrial vascular cryptogams that instead of seeds, proliferate by the dispersion of their spores. Study of systematics includes classification, taxonomy and nomenclature. The Pancheshwar hydropower dam is being built on the Mahakali River at Pancheshwar near the confluence of the Mahakali and the Saryu River, which was the sampling site. To determine the diversity, soil nature, and established relationships between them were the main objectives. The classification and identification of the flora were done by the available literature while soil samples were analyzed in the District Agriculture Department Soil Testing Laboratory and statistical analysis by different softwares. At the species diversity point, there were seven families, 11 genera, and 19 species of pteridophytes recorded in the study area. The frequency, density, abundance, and distribution of each species were calculated, revealing significant variation. Various diversity indexes like dominance (D), Simpson index (1-D), Shannon index (H), evenness (e^H/S), and Margalef species richness were calculated, all of these indicated good diversity in the area. The physical properties of soil (water holding capacity, sand, slit, and clay) and chemical properties (nitrogen, phosphorus, potassium, organic carbon content, and pH) when statistically analysed for regression, correlation and ANOVA, showed that these factors were suitable for growth of plants.","PeriodicalId":31687,"journal":{"name":"Journal of Mountain Area Research","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89115766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In-Vitro Regeneration of Interspecific F1 Hybrid (Eucalyptus citriodora and Eucalyptustorelliana) of Eucalyptus 桉树种间F1杂种(桉树和桉树)的离体再生

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.12

Barkha Kamal, I. D. Arya, Sujata Gupta

{"title":"In-Vitro Regeneration of Interspecific F1 Hybrid (Eucalyptus citriodora and Eucalyptus\u0000torelliana) of Eucalyptus","authors":"Barkha Kamal, I. D. Arya, Sujata Gupta","doi":"10.51220/jmr.v17i2.12","DOIUrl":"https://doi.org/10.51220/jmr.v17i2.12","url":null,"abstract":"Tissue culture technique was standardized for in vitro shoot multiplication, using nodal segments of 25- 30 years old trees i.e., promising interspecific F1 hybrid of Eucalyptus (Eucalyptus citriodora and Eucalyptus torelliana). Due to the phenolic exudation explants did not survive and eventually died without regenerating buds. The explants collected from July to September were the best for in vitro studies for icropropagation. The axillary buds were surface sterilized with 0.1% Mercuric chloride solution for 10-15 minutes, followed by 0.1% Bavistin treatment for 1 minute and subsequently washed 3-4 times with sterilized distilled water. These surface sterilized axillary buds were cultured on MS medium supplemented with cytokinin and auxin. MS medium supplemented with 1.5mg/l BAP + 0.1mg/l NAA proved to be the best hormonal combination for induction of axillary bud which resulted in the development of 1-3 axillary shoots. The proliferated shoots were cultured on MS medium with different concentration of BAP (0.1 – 3.0 mg/l) alone or in combination with NAA (0.1-1.5mg/l) and supplemented with sucrose at 3%. The aim of the paper was to obtain maximum rate of in vitro regeneration of FRI-15 by using micropropagation technique.","PeriodicalId":31687,"journal":{"name":"Journal of Mountain Area Research","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77673806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Thermal Conductivity of BaxCa1-xTiO3 BaxCa1-xTiO3的导热性

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i2.24

Roopesh Kumar, U. Naithani

引用次数: 0

A Nuclear Electric Quadrupole Moment Of 6Li Nucleus Using Hyperfine Structure InAtomic Spectra 利用原子光谱的超精细结构研究6Li原子核的核电四极矩

Journal of Mountain Area Research Pub Date : 2022-01-01 DOI: 10.51220/jmr.v17i1.17

Neelam Sinha, P. Sinha

引用次数: 0