72 research outputs found

    An overview of potential multipurpose agroforestry tree species, Syzygium cuminii (L.) Skeels in India

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    Jamun (Syzygium cuminii L.) Skeels) is evergreen MPTs (Multipurpose Tree species) widely grown in traditional agroforestry systems (agri-silviculture and agri-horticulture) of India, except very dry areas. It produces excellent nutritious fruits, which contains carbohydrates, dietary fibre, fat, protein, vitamins like B1, B2, B3, B6 and C with trace minerals (calcium, iron, magnesium, phosphorus, potassium and sodium). The seed and bark is used to control dysentery and hyperglycaemia, and in diabetic patients. Leaves of the Jamun are used in strengthening the teeth and gums, whereas fruits used in relief for colic, stomach-ache and enlarged spleen. It may accelerate work towards food security through extra food production from degraded and waste areas. The species is widely used for reclamation of salt affected soils and waterlogged areas. Their contribution in environmental conservation through biomass production and carbon sequestration processes. It also helps in conserving biodiversity in traditional agroforestry systems and natural forest areas

    Tree species diversity, distribution and population structure in a tropical dry deciduous forests of Chhatisgarh, India

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    Tree species diversity, distribution and population structure of tropical forests of Bharnawapara wildlife sanctuary was investigated. The study analyzed the structure of a tropical dry deciduous forest in Chhatisgarh at different sites i.e. closed natural forest, open natural forest and plantation forests of teak. The study was conducted by laying 30 quadrats, each 10 m × 10 m in size at different sites. In total, 246 trees belonging to 28 species of 17 families were recorded from 0.3 ha sampling area. Density ranged between 520 to 990 trees ha-1 subsequently, basal area ranged between 21.50 to 47.30 m2 ha-1. The dominant tree species was Cleistanthus collinus with an importance value index (IVI) of 57.70. Other important species were Terminalia tometosa (IVI 47.10), Lagerstroemia parviflora (36.92), Diospyros melanoxylon (28.42) and Madhuca indica(26.03). The Shannon-Wiener index (H?) ranged between 0.19 to 3.35 and Simpson’s index (C) between 0.12 to 0.95 indicating high tree species diversity of tropical dry deciduous forests. It is evident from the study that natural forest has an edge over plantation forest in terms of species diversity, dominance and richness. Tree species diversity, distribution and population structure provide baseline information for conservation and management of tropical dry deciduous forests in India. Efforts are needed to conserve the natural forest for their diversity and existence. They can also be supplemented with plantation forests to lower the biotic pressure

    Waterlogged wasteland treatment through agro-forestry: A review

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    India covers 147.75 mha degraded area, whereas 6.41 mha area confined to waterlogging problem in Bihar, Maharashtra, Gujarat, Uttar Pradesh, Orissa, West Bengal, Punjab, Tamil Nadu, Andhra Pradesh, Haryana, Kerala, Rajasthan and few other states. The transpiration principle of plants is used in bio-drainage treatment to reclaim such problematic areas sustainably. Evergreen broad leaved species recorded high transpiration rate and contribute highly in reclamation of waterlogged saline soils. Short rotation fast growing tree species like Salix, Eucalypt, Acacia, Albizia, Terminalia, Prosopis, Populuswere the suitable species for such areas. Agri-silviculture, agri-horti- silviculture, silvi-pasture, multipurpose woodlots, strip plantation and boundary plantations were widely used for reclamation of saline-waterlogged conditions of India. In agri-silviculture system, Eucalypt based agroforestry systems are widely used for reclamation of waterlogged areas as compared to other woody plant based systems. 0.84–0.86 m total drawdown of ground water in 3 years Eucalypt tree species. The vertical and horizontal root spreading of tree species is one important character for capturing and transpiration of excess water from waterlogged area. From the present investigation, longest root system was recorded from Prosopis cineraria (20-60 m) species

    Seismic assessment of (G+4) R.C.C. frame building using pushover analysis

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    Submitted in partial fulfillment of the requirements\ud of the degree of\ud Bachelor of Engineering (B.E)India is a developing country with a variety of building practices and social and economic\ud structure, which needs to evolve its own strategies for seismic hazard evaluation. The last decade\ud has pointed to our shortcoming in risk reduction programmes, during the few damaging\ud earthquakes. Due to this earthquake alone in India there was immense loss of life and property.\ud After this painful loss attention is now being given to the evaluation of the adequacy of strength\ud in structures to resist strong ground motions. After Bhuj earthquake IS-1893 was revised and\ud published in the year 2002, before this incident it was revised in 1984. The code was first\ud published in 1962 as ‘Recommendations for Earthquake Resistant Design of Structure’. The\ud main reason for the loss of life and property was inadequacy of knowledge of behavior of\ud structures during ground motions. The vulnerability of the structures against seismic activity\ud must be essentially studied. The most preferred method for seismic evaluation is Inelastic static\ud analysis or Pushover analysis due to its simplicity. Inelastic static analysis procedures include\ud Capacity Spectrum Method, Displacement Coefficient Method and the Secant Method. In this\ud study we are assessing seismic performance of G+4 regular RCC structure. The structure has\ud been evaluated using Pushover Analysis.\ud (Keywords: Seismic Assessment, Response Spectrum, IS-1893:2002, Pushover Analysis.

    Bio-metric System to Smartly Monitoring Patient Details

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    This project focuses on Customized Enterprise Resource Planning and Security. The objective of development strategy is to provide a valued software solution with technology, functionality, ease to implementation, and effective cost. Here the ERP system is to developed for Hospital, the idea behind this is admission of a patient requires lots of classification work, which in turn is consumption of lot of time and resources like paper work and these time can be utilized in other important things and saving a patient life. ERP is basically integration of information of different department, which can be managed from one system. Reliability, Accuracy, Efficiency and Timely availability of information are the benefits of the ERP system. Redundancy within organization can be eliminated. Some of the features of our proposed system are, it will help in ease of access, it will promote the digital India movement, it will save paperwork, time and effort, security, medical claim inclusion makes saving lives easier

    Effect of integrated nutrient management on growth and productivity of Withania somnifera (L.) Dunal in Kymore Plateau and Satpura hills of Madhya Pradesh, India

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    The field experiment was carried out at the Dusty Acres Farm, Jawaharlal Nehru Krishi Vishwa Vidyalaya (JNKVV), Jabalpur, Madhya Pradesh to study the effect of integrated nutrient management for growth and yield of Withania somnifera (L.) Dunal (Variety: Jawahar Ashwagandha-134). Tallest plants (49.35 cm) were observed at harvest stage, whereas higher number of branches per plant (5.78) of W. somnifera was observed at 90 DAS with T11, respectively. The mean number of leaves per plant (125.40) and LAI (10.345) of W. somnifera was higher at 90 DAS with T11. Mean CGR was maximum (2.536 g m-2 week-1) and mean RGR was highest (0.098 gg-1 day-1) of W. somnifera at 90 DAS and thereafter decline at 120 DAS and harvest stage with T11. Whereas, mean dry matter (1392.60 kg/ha) production of W. somnifera was higher at harvesting stage of crop with T11. Significantly higher mean root length (16.30 cm), root girth (2.26 cm) and mean dry root yield (612.8 kg/ha) of W. somnifera was recorded under T11 than the rest of treatments. Mean number of berries per plant (30.78) and mean number of seeds per berry (194.17) of W. somnifera were significantly higher under T11. Higher mean seed yield (62.6 kg/ha) and harvest index (43.61%) of W. somnifera was observed under T11 as compared to other treatments. Therefore, 100% recommended dose of NPK through fertilizers along with vermicompost (2.5 t/ha), FYM (5.0 t/ha) and ZnSO4 20kg/ha (T11) followed by 50% recommended dose of NPK through fertilizers along with vermicompost (2.5 t/ha), FYM (5.0 t/ha) and ZnSO4 20kg/ha (T14) and 100% recommended dose of NPK through fertilizers along with vermicompost (2.5 t/ha) and ZnSO4 20kg/ha (T10) were found to be better integrated nutrient management for the cultivation of W. somnifera

    Curated Datasets for Use in Automated Media Monitoring and Feedback System: “News Classification System” Dataset, “Government News Classification” Dataset

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    Online journalism in India, a growing field that involves news websites and Digital media, connects with the Press Information Bureau (PIB), a government agency dedicated to sharing accurate information about government policies and initiatives with journalists. While various news outlets publish diverse articles and opinions on these topics, the government seeks to leverage Artificial Intelligence and Machine Learning for gathering feedback in multiple languages. To develop such a system, a notable obstacle is the lack of a readily accessible standard dataset is required. To address this, two datasets are developed named, 'NCS' and 'GNC,' consisting of information from 2020 to 2023 and collected through web scraping tools like Parsehub and manually scrapping. NCS represents News Classification system dataset and GNC represents Government News Classification. The 'NCS' dataset includes Indian news in Hindi, Marathi, and English with categorization of Indian news as government-related or not. Then, a Machine Learning model called "Government News Classifier" to sort news articles using the 'NCS' dataset into either government-related or non-government-related categories. The objective is to use this model to figure out if a news source is discussing topics related to the government or not. Using this model, we created the 'GNC' dataset, which contains only news articles related to government schemes and policies in Hindi, Marathi, and English. In GNC dataset, Human experts manually classify each news source into three categories: "government favourable," "government non-favourable," or "neutral." In essence, this research emphasizes the importance of having access to a large dataset, which can stimulate more advanced prediction models in this complex field

    Impact of biotic and abiotic factors on lac production and peoples’ livelihood improvement in India-An overview

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    In India, Madhya Pradesh is the third largest lac producing state after Chhattisgarh and Jharkhand, as they contribute 12, 16 and 60%, respectively in total country’s lac production. Lac is produced in ten out of eleven agro-climatic zones of Madhya Pradesh. In total lac production of the state, Baisakhi (Butea monosperma, inoculated in October-November) crop contributes 76% followed by 19% by Katki (Butea monosperma, inoculated in June-July), 3% by Aghani (Schleichera oleosa, inoculated in June-July) and 2% by Jethwi (Schleichera oleosa, inoculated in January-February). Ranchi was leading lac producing district followed by Simdega, Gumla, Khunti of Jharkhand and Seoni district of Madhya Pradesh. Increasing summer temperature up to 45 ?C, the country’s lac production was declined from 20,050 tons in 2003-04 to 16978 tons in 2014-15. In case of biotic factors, Tachardiaephagus tachardiae and Tetrastichus purpureus are the most abundant lac associated parasites and Eublemma amabilis and Pseudohypatopa pulverea are the most destructive key predators of lac insects. By combating these hindrances, lac cultivation generated an employment for 16-160 man days. Lac cultivation produces maximum gross return (Rs. 9,77,600) from 100 Kusum host plants, and the highest Benefit-Cost (6.80) ratio was recorded for Ber-kusumi (Ziziphus mauritiana- Schleichera oleosa) crop in Ranchi, Jharkhand. In this context, the study finds out obstacles in lac production of India and suggests some control measures to improve lac producing peoples’ livelihood. &nbsp

    Influence of fabric orientation and compression factor on the mechanical properties of 3D E-glass reinforced epoxy composites

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    3-D E-glass fabric reinforced epoxy composites at 6 mm thickness were fabricated for various orientations of the binder yarn viz. 0°, 30°, 45°, 60° and 90° respectively. Tensile, flexural, interlaminar shear stress tests were conducted to ascertain the influence of binder yarn orientation on the mechanical properties of the composites. The composites with 0° binder yarn orientation showed the best strength followed by 90° whilst the others showed highly depleted traits in comparison. Shear stress induced at the interface of each lamina was seen as the major reason for drop in the strength. A secondary study was carried out to explore the effect of compression factor during fabrication on the mechanical properties of the composites. Laminates with varying thickness namely, 4 mm, 5 mm and 7 mm but, with same number of plies of 3D E-glass fabric at 0° orientation were fabricated. The test results were compared with the results of 6 mm composites from the primary study. The results showed that, compression factor affected the mechanical properties of the composites and had a direct relation with increasing compression factor up to a certain value beyond which a drop in properties was seen. Composites pressed to a thickness of 5 mm showed the best properties. Drop in properties was attributed to close packing of reinforcement and crushing of fibres leading to inefficient stress transfer. Scanning electron microscopy was employed to understand the modes of failure. The major failure modes observed were delamination, matrix cracking and debonding. Based on the results obtained, these composites can be seen as a material system for applications like ballistic armours, structural renovations and automobile components
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