ID: 64930
Title: Cytotaxonomy of four species of the genus Heliotropium L (Boraginaceae) from the state of Punjab, India
Author: Rai Singh
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 774-778 (2023)
Subject: Cytotaxonomy of four species of the genus Heliotropium L (Boraginaceae) from the state of Punjab, India
Keywords: Chromosomes, Crop, Cytology,Flowers, Morphology, Punjab, Taxonomy, Weed
Abstract: Four Heliotropium species viz. H. bacciferum, H.currasavicum, H.ellipticum and H.strigoum were collected from different kharif crops in Malw region of Punjab, India during the years 2019-2021.Various morphological features were analyzed for identification of species. Chromosome numbers were also studied for establishement of identify of species. Chromososme number varies from 2n=32 to 2n=64
Location: T E 15 New Biology building
Literature cited 1: Ahuja M.R. (1955). Chromosome numbers of some plants. Indian Journal of Genetics and Plant breeding, 15: 142-143.
Ali S. and Nasir Y.J. (1989). Flora of Pakistn.No.191. Boraginaceae. University of Karachi, Karachi, 200pp.
Literature cited 2: Bir S.S. and Sidhu M. (1974). In IOPB chromosome number reports XLIV. Taxon, 23: 373-380.
Britton D.M. (1951). Cytogenetics studies on the Boraginaceae. Brittonia, 7: 233-266.
ID: 64929
Title: Experimental Kiln-drying schedules for coconut (Cocos nucifera L) Palm wood flooring
Author: C.Shibu, E.V. Anoop, M.C. Anish and M.S.Arjun
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 765-773 (2023)
Subject: Experimental Kiln-drying schedules for coconut (Cocos nucifera L) Palm wood flooring
Keywords: Coconut palm wood, Kiln-drying schedule, Tersawa scale, Rasialy classification, Flooring
Abstract: In India, there is a significant supply-demand imbalance for wood and wood products. In the current scenario, effective utilization of existing lesser-known species such as Coco nucifera L. (Coconut palm tree) is gaining prominence and will help to bridge the supply- demand gap for timber. This study aims to develop moisture content-based experimental kiln drying schedules for solid flooring (Tongue and Groove (T&G) and Parquetry flooring) and engineered overlay flooring made from high and medium density of west coast tall coconut palm wood, respectively. Freshly cut samples were graded into density classes and their average moisture content (%) was calculated. A quick drying test 9QDT) was performed to investigate the degree and type of drying defects. The tarazawa method was used to develop the base kiln-drying schedules, which were then optimized using Rasially classification. For better output of T&G flooring and Parquetry flooring materials, experimental kiln drying schedules MT4-B1 and MT6-B1 (Schedule codes) should be set in kiln drying machine for 50 mm and 25 mm thich high-density coconut palm wood, respectively. The experimetnal kiln drying schedules recommended for medium-density wood with thicknesses of 50 mm and 25 mm were MT6-D2 and MT6-E1, respectively. All schedules are created with the desired moisture content (12%) for general flooring purposes in prevalilling conditions of Kerala, as prescribed by the Bureau of Indian Standards.
Location: T E 15 New Biology building
Literature cited 1: Anoop E.V., Sheena V.V., Aruna P. an Ajayghosh V. (2011). Processing and utilization of coconut wood in Kerala. J. Indian Acad. Wood. Sci., 8(2) :76-79.
Appiah-Kubi E., Mensah M., Tekpetey S.L. Andoh E.O. and Opuni-Frimpong E. (2016). Promotion and utilization of planation plantation Grown Timber Species in Ghana: The Kiln Drying Schedule of Khaya Ivorensis. Saudi J. Eng. Technol., 117-121.
Literature cited 2: Baileres H., Hopewell G., House S., Redman A., Francis L. and Ferhmann J. (2010 ).Cocowood processing manual: From coconut wood to qualify flooring.
CDB [Coconut development board] (2015). Annual Report 2015-2016.Coconut development board, Kochi, 182p.
ID: 64928
Title: Diversity of flowering plants of Dalma wildlife Sanctuary, Jharkhand, India
Author: C.R. Magesh, Arjun Prasad Tiwari and Naaz Rizvi
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 753-764 (2023)
Subject: Diversity of flowering plants of Dalma wildlife Sanctuary, Jharkhand, India
Keywords: Flowering plants, Dalma Wildlife Sanctuary, Jharkhand, India
Abstract: The present work on flowering plants of Dalma Wildlife Sanctuary. Jharkhand reveals that a total number of 417 species under 317 genera belongs to 94 families, is recorded. Of these 62 species under 49 genera belonging to 14 families of Monocot and 350 species under 268 genera belongs to 78 families of Dicot.
Location: T E 15 New Biology building
Literature cited 1: AndersonT. (1863).On the fora of Bihar and the mountains of Parasnath with a list of species collected by Messrs Hooker, Edgeworth, Thomson and Anderson. J. Asiat. Soc. Bengal, 32:187-218
Ball V. (866). Notes on the principal jungle forests used as article of food by the natives of the districts of Manbhum and Hazaribagh. Proc. Asiat. Soc.Bengal,36:273-288.
Literature cited 2: Ball V. (1867).On the jungle products used as articles of food by the inhabitants of the districts of Manbhum & Hazaribagh. J. Asiat. Soc. Bengal, 36: 73-82.
Bharadwaja R.C. (1958). On the grasses of Parasnath, Bihar. J. Indian Bot. Soc. Bengal, 25: 43-51.
ID: 64927
Title: Phytodiversity conservation for disaster risk reduction in Bhoj Ramsar Site, Madhya Pradesh
Author: Arti Garg
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 747-752 (2023)
Subject: Phytodiversity conservation for disaster risk reduction in Bhoj Ramsar Site, Madhya Pradesh
Keywords: Bhoj Ramsar site, Phytodiversity, Climate change, Conservation, Disaster risk, Madhya Pradesh
Abstract: Bhoj Ramsar site in Madhya Pradesh is a rich repository of about 530 species of angiosperms which are differentiated into herbs, shrubs, trees, climbers, lianas and hydrophytes, both floating and submerged. Most species are economically and medicinally important and help in livestock sustenance with few plant species reported for the first time from Madhya Pradesh. The dense floristic elements and compact tree canopies support phylodiversity of the miniature ecosystem for uniterupted food chain, shoreline stabilization and mitigation of climate change impacts. Judicious management activities of the lake and associated wetlands are therefore recommended with caution against damage to the extant floristic components which are of value in mitigating the adversities of climate change for community sustenance in general, and the Ramsar site in particular.
Location: T E 15 New Biology building
Literature cited 1: Anon (2010) .Climate Change and India-A4 x 4 assessment a sectoral and regional analysis for 2030.Report, Ministry of Environment and Forests, Government of India.
Bor N.L. (1960). Grasses of Burma, Ceylon, India and Pakistan. Pergamon Press, Oxford.
Literature cited 2: Chaudhry L.B., Kushwaha A.K. and Bajpai O. (2016). Tress of Uttar Pradesh. Part 1. CSIR-National Bot. Res. Institute, Lucknow.
deSherbinin A, Lacko A. and Jaiteh M. (2012). Evaluating the risk to Ramsar Sites from climate change induced sea level rise. Ramsar Scientific and Technical Briefing Note on 5 Gland, Switzerland: Ramsar Convention Secretariat CH-1196 Gland, Switzerland.
ID: 64926
Title: Fuelwood production and utilization pattern along an altitudinal gradient in Kosi watershed of Kumaun Himalaya
Author: Manmohan Singh Kanwal,Anil Kumar Yadava and S.C.R.Vishvakarma
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 737-746 (2023)
Subject: Fuelwood production and utilization pattern along an altitudinal gradient in Kosi watershed of Kumaun Himalaya
Keywords: Fuelwood, Agrofrestry, Watershed, Kumaun, Himalaya
Abstract: Wood is a primary source of energy for billions of people, particularly in Himalayan region. With rapid increase in population, per capita consumption of fuelwood has increased, which resulted into the over exploitation and threat to woody species of this region. Present study deals with fuelwood production and consumption pattern in three villages of Kosi watershed area situated at different attitudinal zones in Kumaun Himalaya. Study revealed that total fuel wood production was in the range of 25.09 & 49.21 MT at study sites. Major source of fuel wood production was natural forests , which share about 76.91 to 82.5 % of the total annual fuel wood production while agroforestry systems contribute about 10.56 to 7.53% of the total annual fuel wood production. Quercus leucotrichophora, Celtis australis, Toona Ciliata, Bombax ceiba, Boehmeria regulosa and Bauhinia variegata were important fuel wood trees species of Agroforestry system. Per capita average were important fuel wood consumption at three altitudinal zones was in between 3.11 kg to 1.00 kg capita-1 day-1 with maximum consumption at highest altitude during winters and least consumption at lowest altitude during summer season. The present study would be helpful in planning and designing suitable technologies to develop energy plantations in the Kumaun region.
Location: T E 15 New Biology building
Literature cited 1: Bagwari H.K. and Todaria N.P. (2011). Resource use pattern and agroecosystem functioning in Rawanganga microwatershed in Garhwal Himalaya, India, Journal of Agriculture and Rural Development in the tropics and subtropics, 112(2): 101-112.
Barnard G.W. (1987) .Woodfuel in developing countries. In: Biomass (D.O. Hall and R.P. Overend, Eds.), Chichester, UK: John Willey & Sons Press, pp.349-366
Literature cited 2: Bartwal P.S. (1987). Fuelwood consumption pattern in rural areas case study, Journal of Tropical Forestry, 3: 136-41.
Bensel T. (2008). Fuelwood, deforestation and land degradation; 10 years of evidence from Cebu province, the Philippines, Land Degrade, Dev, 19: 587-605.
ID: 64925
Title: Pheno-morphological and biochemical characterization of Rhizobium sp. associated with Khejri seedlings isolated from different geographical locations of Rajasthan
Author: Sangeeta Singh, Tanmaya Kumar Bhoi,Sunil Choudhary, Vipula vyas and Kuldeep Sharma
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 728-736 (2023)
Subject: Pheno-morphological and biochemical characterization of Rhizobium sp. associated with Khejri seedlings isolated from different geographical locations of Rajasthan
Keywords: Characerization, Prosopis cineraria, Rhizobium
Abstract: This study aimed to isolate, characterize and purify microbial strains of Rhizobium specific to Khejri in a bid to increases this legume's productivity. In the present study 24 bacterial isolates were isolated from root nodule of Prosopis cineraria L. from 5 different districts of Western Rajasthan. The isolates were investigated for their morphological, conformity, phenotypic and biochemical characterization. Most of the isolates showed similar colony morphology and produced white or creamy white and raised colonies when grown on YEMA plates and they were rod shaped gram negative. Phenotypic characterization of24 isolates confirmed that most of the strains tested for BTB reaction were acid producers. Six isolates were showing NaCl tolerance up to 3% (w/v). Most of the tested isolates were able to tolerate a wild range of pH (5to 11). Moreover, in biochemical characterization most of the isolates showed positive result for catalase, phosphate solubilization, nitrate reductase and oxidase test and negative result for ammonia production and chitinase test. Furthermore, in the nursery experiment it was found that all the inoculated seedlings showed significant differences in terms of number of root nodules, collar diameter, root and shoot length, root ans shoot (wet and dry) weight as compared to the uninoculated control plants. Among the 24 Rhizobium isolates PCC, PCN and PCsk were found superior than other isolates in terms of number of nodule and plant dry matter and has been selected for a future field trial.
Location: T E 15 New Biology building
Literature cited 1: Arora D.R. (2003). The Textbook of Microbiology New Delhi: CBS Publisher.41-48 p.
Arora n.k., Khare, E., Singh S. and Tewari S. (2018). Phenetic, genetic diversity and symbiotic compatibility of rhizobial strains nodulating pigeon pea in Northern India. Biotech, 8(1): 1-11.
Literature cited 2: Biswas P., Hossain D., Ullah M., Akter N. and Bhuiya M.A.A. (2003). Performance of groundnut (Arachis hypogae L) under different levels of bradyrhizobial inoculum and nitrogen fertilizer. SAARC Journal of Agriculture, 1: 61-68.
Brahmaprakssh G.P., Girisha H.C., Navi V., Laxmipathy R. and Hegde S.V. (2007). Liquid rhizobium inoculant formulations to enhance biological nitrogen fixation in food legumes. Journal of Food Legumes, 20 (1): 75.
ID: 64924
Title: Biomass and carbon stock of trees in Amchang wildlife Sancutary, Assam, North Eastern India
Author: J.Y. Yumnam
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 720-727 (2023)
Subject: Biomass and carbon stock of trees in Amchang wildlife Sancutary, Assam, North Eastern India
Keywords: Amchang Wildlife Sanctuary, Assam, Carbon sequestartion, Guwahati City, Urban forest
Abstract: Forest in and around the urban areas are recognised as a major sequester of Carbon and store huge quantity of Carbon in their biomass. However, these forest patches are facing destruction and degradation due to the expanding urban limits. For efficient Carbon mitigation, it is essential to precisely quantify Carbon stock of forests. This study was taken up to quantify biomass and Carbon stock of trees growing in Amchang Wildlife Sanctuary, which is situated on the eastern side of Guwahati city 9Kamrup metropolitan) Assam, Northeast India. Extensive field survey was undertaken and sampling of all trees was made using random quadrat method. Altogether 50 quadrats of 10x10 m2 were laid down for the study. Biomass and Carbon stock of trees were calculated by using allometric formula. The total above ground biomass (AGB) , below ground biomass (BGB), total biomass (TB) and Carbon stock(TCS) of the sanctuary were 307.60 Mg ha-1, 79.97 Mg ha-1, cover (TBC) showed strong positive correlation with TCS (R2 =0.70 and 0.68 respectively) .However, wood density and diameter of the trees showed weak positive correlation with TCS (R2=0.02 and 0.12 respectively) in the study site. The present study revealed that Amchang Wildlife Sanctuary, Assam, Northeast India has high Carbon stock.
Location: T E 15 New Biology building
Literature cited 1: Anguluri R. and Narayanan P. (2017). Role of green space in urban planning: Outlook towards smart cities, Urban Forest Urban Green, 25:58-65.
Baishya R., Barik S and Upadhyaya K. (2009). Distribution pattern of aboveground biomass in natural and planation forests of humid tropics in northeast India. Tropical Ecology, 50 (2): 295-304.
Literature cited 2: Borah N. Nath A.J. and Das A.K. (2013). Aboveground biomass and carbon stocks of trees species in tropical forests of Cachar District, Assam, Northeast India, International Journal of Ecological and Environmental Sciences, 39 (2): 97-106.
Census India (2011). Census India.Censusindia.gov.in
ID: 64923
Title: Assessment of carbon sequestration potential of different tree plantations in forest research centre, Mulugu, Telangana state
Author: Milkuri Chiranjeeva reddy, Mhaiskar Priya rejendra,Rohith Ravula,M. Ooha, Kapil Sihag, Ram Charan Sharma,Ch.Bhargavi and Vishwajeet Sharma
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 716-719 (2023)
Subject: Assessment of carbon sequestration potential of different tree plantations in forest research centre, Mulugu, Telangana state
Keywords: Biomass,Carbon, Carbon sequestration, climate change, carbon sink
Abstract: The current study was conducted in five different plantations, Teak plantation (2500 stem/ha). Teak tissue cultured plantation, Dalgbergia latifolia, Eucalyptus and Hardwickia binata) raised in different years at Forest research Centre, Mulugu, Siddipet ,Telangana. The growth parameters were recorded and biomass and carbon stocks of five plantations were assessed. The highest volume was observed in Teak plantation 9Super-cultured) with 171.15 m3/ha followed by Eucalyptus plantation with 130.18 m3/ha. The aboveground biomass ranged from 8.53 t/ha-123.33 t/ha, Teak plantation (2500 sterns/ha) with highest aboveground biomass of 123.33 t/ha, belowground biomass ranged from 2.21 t/ha. The highest total biomass was recorded in Teak planation (2500 stems/ha) with 155.27 t/ha. The carbon stocks and carbon sequestration potential were also assessed, and the highest carbon stock and carbon sequestration potential was recorded in Teak plantation (2500 stems/ha) with 72.98 t/ha and 267.61 t/ha respectively. Not only as timber value and other uses but also the plantations were mitigating the impacts of climate change at a local level. These plantations also act as a carbon sink.
Location: T E 15 New Biology building
Literature cited 1: Bishya R., Barik S.K. and Upadhaya K. (2009). Distribution pattern of aboveground biomass in natural and planation forests of humid tropics in northeast India. Tropical ecology, 50 (2): 295.
Banday M., Bhardwaj D.R. and Pala N.A. (2018) .Variation of stem density and vegetation carbon pool in subtropical forests of Northwestern Himalaya. Journal of Sustainable Forestry, 37(4) :389-402.
Literature cited 2: Bastlin J.F., Finegold Y., Garcia C., Mollicone D., Rezende M., Routh D., Zohner C.M. and Crowther T.W. (2019) .The global tree restoration potential. Science, 365 (6448): 76-79.
Bonan G.B. (2008). Forests and climate change: Forcings, feedbacks, and the climate benefits of forests. Science,320 (5882): 1444-1449.
ID: 64922
Title: Ecological and economical impact of riverside stabilization with poplar based agroforestry
Author: R.C. Dhiman
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 710-715 (2023)
Subject: Ecological and economical impact of riverside stabilization with poplar based agroforestry
Keywords: Economical impact, ecological impact, Sandy river bed, Pillage cultivation
Abstract: This paper presents poplar-based agroforestry approach to stabilize eroding riverside of Gola River in Uttarakhand. The technique involved growing of vegetable plants and fruit vineds (locally called "Pallage Cultivation") in trenches made on sandy river beds and simultaneously planting of poplar saplings. Pallage crops grown during the first two years of poplar growth were tomato, capsicum, bitter gourd, egg gourd, cucumber, squash gourd, pumpkin, watermelon, and musk melon; and poplar was grown up to 6 years. Crop harvest yielded 80 qti and 60 qti vegetable and fruits per acre during first and second year respectively and final tree harvest yielded 612 qti fresh wood/acre. It provided a benefit: cost ratio of 2.58 which is much better for such less productive sandy river beds. The practice helped in carbon sequestration of 14.57 tC/acre, increased soil arrest inside poplar plantations and in stabilizing riverbanks along the water flow in the tried locations.
Location: T E 15 New Biology building
Literature cited 1: Dhanda R.S., Gill R.I.S, Singh Baljit and Kaur N. (2008). Agroforestry models for crop diversification in Punjab plains. Bulletin. Department of forests and Wildlife Preservation, Punjab, pp.24.
Dhillon A, Sangwan V., Malik D.P. and Luhach M.S. (2001). An economic analysis of poplar cultivation. Indian Forester,127(1) : 86-90.
Literature cited 2: Dhiman R.C. (2022). Poplar-A trend setter for creating symbiotic synergy between farmers and wood-based industry for industrial wood production. Indian Wood and Allied Panels, 16 (1) :14-20.
Dhiman R.C. and Gandhi J.N. (2007). Growing of medicinal and aromatic plants in agroforestry: Wimco's experience. ENVIS Forestry Bulletin, 7(2) :27-39.
ID: 64921
Title: Scenario of import and export of bamboo products in India
Author: V.K.Upadhayay, Anand Nandanwar, Pradeep Kushwaha,Narsimhamurthy, Manish Ranjan and M.P. Singh
Editor: Richa Misra
Year: 2023
Publisher: Indian Council of Forestry Research & Education.
Source: ENVIS, CES & EWRG, CES
Reference: The Indian Forester Vol. 149 (7) Pg No. 703-709 (2023)
Subject: Scenario of import and export of bamboo products in India
Keywords: Trends, import, Export, Bamboo products
Abstract: The study aims to examine the import and export of products made of bamboo other than incense sticks (Agarbatti). The evaluation is based on data on India's import and export of bamboo-based products from 2015 to 2020.According to the findings of the study, India exported small bamboo sticks (88.68 percent) and imported bamboo raw materials (76.4%). China and Vietnam exported the most bamboo products to India and United States, Germany, United Kingdom and Neterlands were India's primary buyers. During the five years' time frame, Incense sticks (Agarbatti) area covered 60%of import and 69% of commodity from India out of all bamboo items. Small bamboo sticks were the most widely exported item, while bamboo raw materials were the most widely imported product. China and Vietnam were major suppliers during this time, and the United States, Germany, the United Kingdom, and the Netherlands were major buyers.
Location: T E 15 New Biology building
Literature cited 1: Anon (2019). Bamboos Market size, Share & Trends Analysis Report. By application (Raw materials, Industrial Products, Furniture, Shoots). By region, and segment Forecasts, 2019-2025.Bamboos Market Size & Share /Global Industry Report,2019-2015 (grandviewresearch.com).
Buckingham K., Jepson P., Wu L., Rao I.R., Jiang S., Liese W. and Fu M. (2011). The potential of bamboo is constrained by outmoded policy frames. Ambio,40 (5): 544-548.
Literature cited 2: Chaowana P. (2013). Bamboo: An alternative Raw material for Wood and Wood Based. Journal of Material Science Research, 2(2): (February 17, 2013).
INBAR (2016). Bamboo and Rattan Products in the International Market, International Network for Bamboo and Rattan, INBAR, Beijing, China.
ID: 64920
Title: Copper–molybdenum–tungsten mineralization in granitoids around Kanchanpur–Thuni area, western Bundelkhand craton, central India
Author: S. N. Rana, P. Singh, S. K. Patle and V. P. Gaur
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (5) 561-567 (2023)
Subject: Copper–molybdenum–tungsten mineralization in granitoids around Kanchanpur–Thuni area, western Bundelkhand craton, central India
Keywords: Craton, granitoids, hydrothermal alteration, mineral assemblages, metallogenic studies
Abstract: Highly altered granitoids in the western part of Bundelkhand craton around Kanchanpur and Thuni villages
in Shivpuri district, Madhya Pradesh, India, are significantly associated with copper–molybdenum–tungsten
mineralization which is manifested as stringers, blebs,
clots and fine specks of chalcopyrite, pyrite, molybdenite
and scheelite and as vein-fillings associated with hydrothermal alteration within the ore zone and adjacent
host rocks. The cumulative strike length of the zone of
mineralization (NW–SE) and associated alteration is
around 3.5 km. Various mineral assemblages, viz. Kfeldspar–biotite–chlorite, K-feldspar–sericite–chlorite
and quartz–epidote–chlorite–sericite indicate intense
hydrothermal alteration in the area. Analytical results
have shown anomalous values for Cu (up to 1530 ppm),
Mo (up to 4080 ppm) and W (up to 1449 ppm). Field
observations and chemical analysis have been further
supplemented by ore microscopic, petrographic, geochemical and EPMA studies to identify sulphide phases
(of Fe, Cu and Mo) and scheelite. All the field and laboratory studies collectively indicate a probable hydrothermal origin of mineralization in the study area. The
present study on Cu, Mo and W mineralization of economic grade in the western Bundelkhand craton has
important implications for further metallogenic studies
and mineral exploration in the area.
Location: T E 15 New Biology building
Literature cited 1: Basu, A. K., Geology of parts of the Bundelkhand granite massif,
central India. Rec. Geol. Surv. India, 1986, 117, 61–124.
Ramakrishnan, M. and Vaidyanadhan, R., Geology of India, Geological Society of India, Bangal
Literature cited 2: Kaur, P., Zeh, A. and Chaudhari, N., Characteristic of U–Pb–Hf
isotope record of the 3.55 Ga felsic crust from the Bundelkhand
Craton, northern India. Precambrian Res., 2014, 255, 236–244.
Singh, S. P., Subramanyam, K. S. V., Manikyamba, C., Santosh,
M., Rajanikanta Singh, M. and Chandan Kumar, B., Geochemical
systematics of the Mauranipur–Babina greenstone belt, Bundelkhand Craton, Central India: insights on Neoarchean mantle plume-arc
accretion and crustal evolution. Geosci. Front., 2018, 9, 769–788.
ID: 64919
Title: Effect of cement dust on residents in the vicinity of Bokajan factory, Assam, North East India
Author: Darshana Chetia and Bijoylaxmi Bhuyan
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (5) 557-560 (2023)
Subject: Effect of cement dust on residents in the vicinity of Bokajan factory, Assam, North East India
Keywords: Cement industry, dust particles, household activities, pollution, residences
Abstract: Cement manufacturing industries are among the most
common sources of air, water (surface and ground)
and noise pollution, indirectly affecting those residing
near cement plants. The present study was conducted
to quantify the effect of cement dust emission from
Cement Corporation of India’s Bokajan factory in Assam,
North East India, on the residences nearby, some selected household activities and the general well-being of
people in its vicinity. An experiment was carried out to
estimate the accumulated cement dust in households.
The findings showed that household activities performed
by the residents were dependent upon dust exposure,
thus affecting the degree of cleaning and maintenance
of their dwellings. Further, the adverse effect of cement
dust was found to be more pronounced for people residing in the southern direction and lowest for those in
the eastern direction.
Location: T E 15 New Biology building
Literature cited 1: Darçın, M. (ed.), How air pollution affects subjective well-being. In
Well-being and Quality of Life: Medical Perspective, 2017, p. 211
(open access peer reviewed chapter); doi:10.5772/67742.
Sharma, T., Rainey, R., Neumann, C., Shrestha, I., Shabi, K.,
Shakya, A. and Khatri, S., Roadside particulate levels at 30 locations
in the Kathmandu Valley, Nepal. Int. J. Environ. Pollut., 2002,
17(4), 293–305.
Literature cited 2: https://www.eea.europa.eu› topics › in-depth › air-po... (accessed
on 10 February 2023).
http://www.floridadep.org/air/about_us/local_contacts.htm (accessed
on 11 February 2023).
ID: 64918
Title: Effectiveness of insect-repellent food packaging film incorporating thymol against rice weevil, Sitophylus oryzae
Author: Aishah Mohd Marsin and Ida Idayu Muhamad
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (5) 551-556 (2023)
Subject: Effectiveness of insect-repellent food packaging film incorporating thymol against rice weevil, Sitophylus oryzae
Keywords: Essential oils, insect repellent, packaging film, rice weevil, thymol.
Abstract: This study aimed at assessing the repellent efficacy of
different levels of thymol (2%, 4% and 6% (w/w)) in
rice packaging against rice weevil, Sitophylus oryzae.
Insect repellent assays performed in the study showed
51.84%, 48.15% and 48.15% repellency effects for 2%,
4% and 6% thymol film respectively, within three days.
Films containing over 2% thymol exhibited a mortality
rate of Sitophylus oryzae (n > 40%), while the penetration of rice weevil specimens through the repellent film
was prevented, demonstrating the potential for the usage of thymol in insect-repellent packaging for rice.
Location: T E 15 New Biology building
Literature cited 1: Querner, P., Sterflinger, K., Piombino-Mascali, D., Morrow, J. J.,
Pospischil, R. and Pinar, G., Insect pests and integrated pest
management in the Capuchin Catacombs of Palermo, Italy. Int.
Biodeterior. Biodegrad., 2016, 131, 107–114.
Marsin, A. M., Muhamad, I. I., Anis, S. N. S., Lazim, N. A. M.,
Ching, L. W. and Dolhaji, N. H., Essential oils as insect repellent
agents in food packaging: a review. Eur. Food Res. Technol..,
2020, 246(8), 1519–1532.
Literature cited 2: Licciardello, F., Muratore, G., Suma, P., Russo, A. and Nerín, C.
Effectiveness of a novel insect-repellent food packaging incorporating essential oils against the red flour beetle (Tribolium
castaneum). Innov. Food Sci. Emerg. Technol., 2013, 19, 173–
180.
Rita Devi, S., Thomas, A., Rebijith, K. B. and Ramamurthy, V. V.,
Biology, morphology and molecular characterization of Sitophilus
oryzae and S. zeamais (Coleoptera: Curculionidae). J. Stored Prod.
Res., 2017, 73, 135–141.
ID: 64917
Title: Water footprint assessment towards food sustainability for the valley region of Manipur, North East India
Author: N. Bidyarani Chanu and Bakimchandra Oinam
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (5) 544-550 (2023)
Subject: Water footprint assessment towards food sustainability for the valley region of Manipur, North East India
Keywords: Food sustainability, rice, satellite data, valley region, water footprint.
Abstract: Water is a scarce resource. Thus water consumption by
crops needs to be monitored to maintain future food
sustainability. Water footprint (WF) is a tool to estimate
water consumption by humans and the available freshwater. Assessment of WF is significant for planning
and managing water scarcity and food security. Rice is
a staple crop in Manipur, North East India, requiring
a large amount of water for production. In this study,
the WF of rice is estimated for the valley region of
Manipur for three years using satellite remote sensing
and meteorological datasets. The critical parameters
required for assessing WF of rice are evapotranspiration,
precipitation and yield. For the analysis of WF, MODIS 8
daily evapotranspiration data and the CHIRPS dataset
were used for evapotranspiration and precipitation respectively. Three components of WF were analysed in
order to attain the Sustainable Development Goals of
the United Nations. The analysis of green and blue water
footprints suggests that the green-to-blue water footprint ratio is 0.8 to 10. The area exhibits a green-to-blue
ratio of less than 1, which indicates a greater utilization of irrigation water (blue water) in comparison to
rainwater (green water). A value less than 1 demonstrates
the need to reduce blue water use in these areas by selecting alternative food crops and increasing green water
throughout the valley region to achieve the food sustainability goal.
Location: T E 15 New Biology building
Literature cited 1: Anna, M., Hans, C. K., Elga, S., Solomon, S., Marloes, L. M. and
Ann, V. G., Comparison of blue and green water fluxes for different land use classes in a semi-arid cultivated catchment using
remote sensing. J. Hydrol.: Reg. Stud., 2021, 36, 100860.
Libor, A. and Lada, S., Water footprint as a tool for selection of alternatives (comments on ‘food recommendations for reducing water
footprint’). Sustainability, 2022, 14, 6317.
Literature cited 2: Lovarelli, D., Bacenetti, J. and Fiala, M., Water footprint of crop
productions: a review. Sci. Total Environ., 2016, 548, 236–251.
UN-DESA, World population prospects: the 2017 revision, key
findings and advance tables, Working Paper No. ESA/P/WP/248,
New York, USA, 2017; https://population.un.org/wpp/publications/
files/wpp2017_keyfindings.pdf.
ID: 64916
Title: Crop diversification vis-á-vis shifting cultivation in Karbi Anglong district of Assam: an empirical analysis
Author: Brota S. Bey, Rizwan Ahmed , Ram Singh and Saddam Hossen Majumder
Editor: S.K.Satheesh
Year: 2023
Publisher: Current Science Association and Indian Academy of Sciences.
Source: ENVIS, CES & EWRG, CES
Reference: Current Science Vol. 125 (5) 536-543 (2023)
Subject: Crop diversification vis-á-vis shifting cultivation in Karbi Anglong district of Assam: an empirical analysis
Keywords: Crop diversification, farm income, hilly regions, shifting cultivation, sustainability.
Abstract: The present study estimates crop diversification in the
Karbi Anglong district, Assam, North East India, as well
as the cost and returns from shifting cultivation in the
hilly areas, along with policy measures for maintaining
their sustainability in the long run. The study comprised
both primary and secondary data. The primary data
were collected from four blocks of the Karbi Anglong
district of Assam. Two villages from each block were
selected based on the intensive shifting practices, and
10 respondents from each village were selected randomly,
making a total sample of 80 respondents. The average
crop diversification in the region was greater than 0.8,
indicating that the region is highly rich in diversity.
The variable cost mainly consisted of hired human labour
and seeds, of which labour cost was highest for cultivation because shifting cultivation is labour-intensive.
Though the returns over total cost and variable cost for
different crop mixes showed positive outcomes, it was
necessary to recommend a policy to reduce human labour
costs in hilly regions. So, a policy has been recommended
to make small farm machinery (smaller than power
tillers) readily available to farmers for cultivation in
hilly regions. This will help reduce the human labour
cost, thereby increasing the net returns of the farming
community and distribution of higher-yielding seeding
materials among them. This would enhance their income,
so farmers in the study region must be encouraged to
increase the extent of crop diversification
Location: T E 15 New Biology building
Literature cited 1: Anon., India: Distribution of the workforce across economic sectors
from 2019. Statista; https://www.statista.com/statistics/271320/distribution-of-the-workforce-across-economic-sectors-in-india/ (accessed on 26 March 2023).
Mertz, O., Padocb, C., Fox, J., Cramb, R. A., Leisz, S. J., Lam, N.
T. and Vien, T. D., Swidden change in Southeast Asia: understanding
causes and consequences. Hum. Ecol., 2009, 37(3), 259–264.
Literature cited 2: Fujisaka, S., Hurtado, L. and Uribe, R., A working classification of
slash and burn agricultural systems. Agrofor. Syst., 1996, 34(2),
151–169; https://doi.org/10.1007/BF00148159.
Ramakrishnan, P. S. and Toky, O. P., Cropping and yields in agricultural systems of the north-eastern hill region of India. AgroEcosyst., 1981,