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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Primary productivity in relation to physico-chemical factors in fish ponds
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Rathor, Prerna; Sharma, A.P.
    The present study was designed to evaluate the physico-chemical factors and their effect on primary productivity in fish ponds. The experiment was conducted in three ponds viz. duckhouse pond and broodstock pond and nursery pond; having area of 0.1 ha, 0.2 ha and 0.05 ha, respectively which were situated at coordinates 28o58’N, 79o25’ E and at an altitude of 252 m above mean sea level, in Uttarakhand. Three sites in all the three experimental ponds viz. duckhouse pond (S1, S2 and S3), broodstock pond (S1', S2' and S3') and nursery pond (S1'', S2'' and S3'') were randomly selected and sampling was done fortnightly for the duration of six months i.e. from December-18 to May-19. In physical parameters water temperature, water transparency, electrical conductivity and total dissolved solids were found in the range of 15.9 to 32.5 oC, 28.0 to 54.8 cm, 201.0 to 587.0 μScm-1, and 138.5 to 424.5 mgL-1, respectively. In chemical parameters pH, total alkalinity, dissolved oxygen, free carbon dioxide, nitratenitrogen, phosphate-phosphorus, ammonia-nitrogen and silicate were recorded in the range of 7.6 to 8.4, 114.3 to 177.3 mgL-1, 4.9 to 8.5 mgL-1, 0 to 2 mgL-1, 0.32 to 0.51 mgL-1, 0.018 to 0.057 mgL-1, 0.09 to 0.35 mgL-1 and 2.56 to 5.09 mgL-1, respectively. The mean values of GPP, NPP and CR in experimental ponds were in the range of 2701.44 to 9506.88 mgCm-3d-1, 1287.36 to 4042.56 mgCm-3d-1 and 972.00 to 7874.88 mgCm-3d-1, respectively. The net production efficiency and chlorophyll a concentration in the study ponds was recorded in the range of 10.3 to 31.7% and 1.12 to 9.12 mgm-3, respectively. Phytoplankton composition of the experimental ponds consisted a total number of 24 different taxa belonging to 4 different classes namely Bacillariophyceae (12), Chlorophyceae (6), Cyanophyceae (4) and Euglenophyceae (2). The phytoplankton density ranged from 19350 to 69170 cellsL-1. Group wise distribution of phytoplankton density revealed that Bacillariophyceae was most dominant group in the experimental ponds. The maximum diversity was found in the month of May followed by April and December.
  • ThesisItemOpen Access
    Effect of foliar and soil application of nutrients on yield, nutrient uptake and soil nutrient status in rice crop
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Martolia, Ankita; Pant, A.K.
    The experiment entitled “EFFECT OF FOLIAR AND SOIL APPLICATION OF NUTRIENTS ON YIELD,NUTRIENT UPTAKE AND SOIL NUTRIENT STATUS IN RICE CROP ” was undertaken during kharif season of 2018 at Norman E. Borlogue Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar (290 N latitude and 790 29’ E longitude). Ten different treatments viz. T1-Control(No fertilizer), T2-50% Recommended Dose of Fertilizer (60:30:20)kg N,P2O5,K2O/ha, T3-75% Recommended Dose of Fertilizer(90:45:30)kg N,P2O5, K2O/ha, T4-100% Recommended Dose of Fertilizer(120:60:40)kg N,P2O5,K2O/ha, T5-50% Recommended Dose of Fertilizer+foliar spray @ 0.5% urea at tillering, panicle initiation and heading stage, T6-75% Recommended Dose of Fertilizer+foliar spray @0.5% urea at tillering, panicle initiation and heading stage, T7-100% Recommended Dose of Fertilizer+foliar spray @ 0.5%urea at tillering, panicle initiation and heading stage, T8-50% Recommended Dose of Fertilizer +foliar spray @ 1% urea at tillering, panicle initiation and heading stage, T9-75% Recommended Dose of Fertilizer+foliar spray @ 1% urea at tillering, panicle initiation and heading stage, T10- 100% Recommended Dose of Fertilizer+foliar spray @ 1% urea at tillering, panicle initiation and heading stage with three replications were laid out in randomized block design. Soil and crop parameters of rice were taken studied and analyzed to achieve the objectives of the experiment. In this experiment urea was used for foliar spray. The rate of urea applied was 2.3 kg/ha for 1% urea and 1.15 kg/ha for 0.5% urea at tillering, panicle initiation and heading stage. The result showed that soil and foliar application of nitrogen significantly influenced the growth and yield attributing characters viz. dry matter accumulation, no. of effective tillers per plant, no. of grains per panicle, 1000 grain weight, grain yield, straw yield. Plant height was found highest in T7. The treatment T10 produced the highest grain yield (5.4 t /ha).The treatment T7 produced the highest straw yield (6.9 t /ha) of the crop. The lowest grain yield of (2.95 t/ha) and lowest straw yield of (4.54 t /ha) were recorded in treatment T1 (control).The N, P, K concentrations of rice grain and straw influenced significantly by soil and foliar application of urea. Soil properties i.e. pH, EC and organic carbon status after harvest were found non-significant with different treatments. Available N, P and K status were 274 kg /ha, 24.1 kg /ha and 114 kg /ha before sowing and the maximum soil available nitrogen (294.2 kg /ha), phosphorus (31.1 kg /ha) and potassium (134.9 kg /ha) status after harvest was recorded with treatment T10.The agronomic efficiency and partial factor productivity was maximum in treatment T5. The overall results demonstrated that T10 treatment was better for obtaining higher grain yield, straw yield, higher NPK content of rice, soil nutrient status. Hence, soil application of recommended dose of urea can be replaced by soil application of urea coupled with three times foliar spray of urea solution for sustainable rice yield.
  • ThesisItemOpen Access
    A green approach for the removal of Cadmium and Arsenic from synthetic waste water using Citrus limetta peels
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-06) Saumya; Viveka Nand
    The study was undertaken to examine the biosorptive efficiency of Citrus limetta peels, collected from Bajpur, Udham Singh Nagar. Batch mode experiments were conducted to study the effects of contact time, pH and temperature on biosorption of Cadmium (II) and Arsenic (III) on Citrus limetta peels. Cadmium (II) and Arsenic (III) are major concern in the present study because the excessive intake of these metals leads to several health issues and are also carcinogenic. The maximum percentage removal (% removal) and biosorption capacity (Qe value) for Cd (II) was recorded at contact timing of 120 min, acidic condition (pH 4.9) and hot temperature (45±5°C) which was 73.80%. In case of As (III), maximum percentage removal was 82.1% observed at contact time of 120 min, neutral condition (pH 7.0) and hot temperature (45±5°C). In case of both Cd (II) and As (III), contact time of 120 min and hot temperature was favourable for metal removal. Langmuir, Freundlich and Temkin adsorption isotherm models were used to explain the adsorption phenomena of both the Cd (II) and As (III) metals removal. Equilibrium data agreed well for the biosorption of Cd (II) and As (III). The experimental data fitted very well with the Pseudo-second order kinetics model in both the cases. The FT-IR spectra of unloaded plant biomass and metal loaded biomass were obtained to understand the nature of possible interactions between the metal ions and functional groups of biosorbents. The FT-IR analysis revealed that the main functional groups involved in biosorption were carbonyl, amino, alcoholic, carboxyl and phenol. Regeneration of the biosorbent was carried out and it was observed that the biosorption capacity of the biosorbent decreases with consecutive cycles. The biosorption capacity was highest in the first cycle while least in the fourth regeneration cycle. Thus, it can be concluded that Citrus limetta peels can be used as cost-effective and environment-friendly alternative over commercial methods of treatment for the removal of heavy metals from contaminated water.
  • ThesisItemOpen Access
    Ergonomic assessment of architectural activities among architects in two districts of Uttrakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Dadwal, Mehak; Sharma, Promila
    Architects, who works in the architectural studios, doing the different activities like site analysis, planning, designing, developing and inspect construction etc, in continuous sitting posture and spent most of the time on computer workstations therefore they are at high risk of musculoskeletal disorders. Architects majorly do the work on computers which is very much affecting their vision. Architects working in architectural studios withstand pressure and stress because of their long working hours. An occupational hazards includes headache, eye pain, lower back pain were majorly seen in the architects. Environmental conditions of the architectural studios are slightly below the average as it is mentioned that there were poor natural and artificial light, inadequate space, and noisy working area. A total 30 architects were selected from 2 districts of Uttrakhand for collection of descriptive and experimental data using interview schedule and experimental tables. It was found that architectural studios were not equipped with ergonomically designed workstation. Architects had to adjust themselves according to this workstation which led to musculoskeletal discomfort. Architects work for long duration of time in architectural studios in fixed positions, sometimes architects had to work overtime due to excessive load of work. It was also investigated from the study that their physical health status was deteriorating as they were working in poor sitting posture for long hour and hence used to face problems like lower back ache, neck pain and eye irritation, etc. It was also reported that there were inappropriate environmental parameters like lighting, temperature, sound etc. which caused physiological stress among architects, therefore hindering to their concentration on job and also lowering down the working capacity. The correlation coefficient values shows that visual acuity of architects was dependent on their age and had as significant relationship hence null hypothesis was rejected and alternate hypothesis was accepted. Similarly it was found that health prevalence of architects and job duration of architects had a significant relationship.
  • ThesisItemOpen Access
    Study on the mycofiltration of water and its application in fish culture
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-08) Chandra, Deepshikha; Mishra, Ashutosh
    The present study was designed to evaluate the effect of mycofiltration in fish culture. The experiment consists of seven treatments in triplicates as per water filtration rate viz T0(control treatment), T1 (8000 litre/day water filtration through mushroom spent bags), T1´(8000 litre/day water filtration through RAS), T2 (4000 litre/day water filtration through mushroom spent bags), T2´(4000 litre/day water filtration through RAS), T3 (2000 litre/day water filtration through mushroom spent bags) and T3´(2000 litre/day water filtration through RAS). Healthy and disease free fingerlings, of three fish species viz. Ctenopharyngodon idella, Cyprinus carpio haematopterus and Labeo rohita weighing with average weight 10±0.5 gm, 10±0.3 gm, 20±0.5 gm were stocked at the rate of 100 fingerlings/tank (25 fingerlings/m3) in the ratio of 35:35:30, respectively in the treatment tanks. The fingerlings were fed with 28% protein dry pelleted feed @ 3-5 % body weight. Evaluation of different physico-chemical parameters, heavy metals and microbial load was done in all the treatment tanks. Weekly analysis of water quality parameters viz temperature, conductivity, total dissolved solids, dissolved oxygen, free carbon dioxide, pH, total alkalinity, ammonia, nitrate and phosphate was done to observe their variation in different treatment groups.During the experiment different range of physico-chemical parameters was obtained in all the experimental tanks viz Temperature (15.2-28.7°C), conductivity (312-594.75μS cm-1), total dissolved solids (156-391.75 mgL-1 ), dissolved oxygen (3.5-7.17 mgL-1), free carbon dioxide (1-5.4 mgL-1), pH (6.7-8.2), total alkalinity (66.5-259 mgL-1), ammonia (0.012-0.24 mgL-1), nitrate (0.1-5.2 mgL-1) and phosphate (0.01-0.62 mgL-1). The net weight gained during the investigation period by experimental fishes Labeo rohita, Ctenopharyngodon idella, Cyprinus carpio haematopterus, in the treatment groups was 116.59-133.13g, 103.42-123.28g, 51.37-59.36g respectively. Evaluation of heavy metals and microbial load done during the study period resulted in decrease in the concentration of heavy metals and microbial load at the end of the experiment. The above research revealed that mycofiltration technique is useful for the growth of fishes in the polluted water bodies with heavy metals and microbial load. This technique makes the suitable condition of the hydrographical parameters and does not cause stress in the environment for the fishes. It is an integrated technique with mushroom cum fish culture and is easy to be handled and very cost effective.
  • ThesisItemOpen Access
    Velocity and heat transfer CNTs-H2O Nanofluid flow
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-11) Gautam, Ajay Kumar; Manoj Kumar
    Recent work deals with the problem pertinent to investigate the heat transfer and velocity of nanofluid flow over a bidirectional stretchable in the presence of several various physical parameters like non-linear thermal radiation, non-uniform heat source/sink, Ohmic heating and magnetic parameter. The effects of these parameters and governing factors in the boundary layer flow effects on the velocity and temperature profile, graphically it is represented as well as solved numerically and these numerical values are represented in the tabular form. In the study of this problem the dimensionless quantities such as rate of heat transfer (Nusselt number) and skin friction coefficient have been computed. The present thesis consists of five chapters. The first chapter contains the introduction part of various physical parameters, basic information of fluid mechanics and other various concepts. In chapter two, the review of some published researches has been concluded for the present study. Chapter three consists of numerical solutions of some physical parameters, governing equations and some appropriate transformations has been done. The whole methodology is used for solving the problem and getting description in detailed. And the presentation of numerical solution has been obtained in this chapter. Chapter four contains the results and discussion of the present problem. And in chapter five the problem is summarized, along with the phenomenon of finding the study which is included in the section literature cited. The present study can be helpful in the related field of applied scientific and different branch of engineering and applied mathematics.
  • ThesisItemOpen Access
    Design and testing of IEC module for reducing under nutrition among women of low income group
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-09) Panwar, Yatender Singh; Dutta, Anuradha
    Malnutrition is a term used to refer any condition in which the body does not receive enough nutrients for proper function, it can be both under or over nutrition Undernutrition is defined as the outcome of insufficient food intake (hunger) and repeated infectious diseases. Undernutrition and infection make each other worse, India and the Indian subcontinent is major affected area with this deficiency disease. Almost one in every 4 woman are undernourished in India, according to NFHS-4, 22.9% of Indian women are below 18.5 Kg/m2 of BMI. Undernutrition not only makes a women look thin, and lethargic but does have other consequences too, such as low birth weight baby, anaemia, bone problems, retarded mental growth and renal, hepatic and gastric problems. An Undernourished woman necessarily gives birth to a undernourished child, and thus affecting the quality of human resource in society. Thus it should be dealt with utmost priority. Undernutrition can be treated in two ways, either through dietary approach or by bringing the change in behaviour of people towards food. Since low income group women are mostly prone to the diseases only a modified diet plan does not make a sufficient difference. Right attitude towards food is required. In the present study IEC (Information Education and Communication) approach was used to bring about changes in the knowledge, attitude and practice of undernourished women. The efficacy of the IEC module was tested using a KAP (knowledge, Attitude and Practice) tool. A pre tested questionnaire was used for data collection. The changes were significant at with α = 0.05 level of significance, and the ρ -values for change in knowledge was 3.667E-07, 1.138E-10 for attitude and 1.138E-10 for practice after 15 days of exposure to IEC. Though a decrease in score were seen after 30 days of exposure to IEC still the change in their levels was significant at α = 0.05 and the ρ -values for change in knowledge was 0.0016, for attitude the change in score was 0.0015, and 0.00030 for practice. The study revealed that the right exposure to undernutrition and its health implications and good food cooking practices, substantially increase the knowledge, attitude and practice towards food and health among subjects. However the subjects tend to show poor practise performance, it may be due to social problem or their lack of interest. So a repetitive exposure to knowledge should be given to the vulnerable groups for sustainable improvement in their health.
  • ThesisItemOpen Access
    Development of extruded snack from barnyard millet, finger millet and horse gram grown in Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-09) Deepshikha; Chopra, C.S.
    The present investigation pertaining to development of extruded snack from barnyard millet, finger millet and horse gram grown in Uttarakhand was conducted in the Department of Food Science & Technology, G.B. Pant University of Agriculture & Technology, Pantnagar, U.S. Nagar (Uttarakhand) during the year 2018-19. Flours of barnyard millet, finger millet and horse gram as used in the present study were subjected to proximate analysis which included estimation of moisture, crude protein, crude fat, crude fibre, ash and carbohydrates. Four composite flour blends with varying proportion of different flours following conditioning were used to make extruded snacks using twin screw extruder and an ideal flour blend was selected on the basis of sensory evaluation. For further improvement in quality of snack response surface methodology (RSM) was used to optimize levels of feed moisture, screw speed and barrel temperature. Results showed that a specific proportion of flours of barnyard millet, finger millet and horse gram can be successfully employed for making extruded snack with overall acceptability score as 8.56 on nine point hedonic scale provided RSM optimized levels of feed moisture, screw speed and barrel temperature are used. Nutritionally, the extruded snack prepared by optimized recipe contained 1.3 times (32.8 %) protein, 4.7 times (369.23 %) calcium and 5 times (100 %) iron when compared with popular extruded snack obtained from market. The developed product also contained relatively negligible fat.
  • ThesisItemOpen Access
    An exploratory study of romantically involved young adults on love attitude; parent and peer attachment; conflict resolution; social influence and college learning
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2019-07) Dutt, Aditi; Singh, Ritu
    Humans are social being who are driven by their need to belong in society. Young adulthood is a stressful yet another important stage of life offering different life-changing experiences. It opens the door for different goals, responsibilities, priorities, role and competence that helps young adults in developing attachment behaviour for example, in terms of how much emotional support is requested and from whom the support is sought. Parent and peer relationship are the most important, influential, and supreme relationships in an individual's life but when transition from school to college takes place the breaking away process from the primary attachment bonds occur at a slower pace before young adults can develop new relationship with others. Therefore, young adults tend to seek emotional security from the opposite sex by entering into romantic relationship, in order to fill the void of parental warmth. Therefore, it is fair to say that younger individuals experience a need to be attached to their counterparts through the bond of love. Love is a feeling of strong emotional attachment and attraction. It covers a wide range of positive and strong emotional and mental state, from the most sublime virtue or good habits, the deepest interpersonal affection and to the simplest pleasure. Thus comparative study was undertaken to assess the love attitude of romantically involved young adults; parent and peer attachment; conflict resolution; social influence and college learning. The study was carried out in - G.B.P.U.A.& T., Pantnagar and P.A.U., Ludhiana. Snow-ball sampling technique was used by the researcher to identify the prospective respondents (400) under two populations i.e 200 romantically involved young adults from G.B.P.U.A.&T., Pantnagar and 200 romantically involved young adults from P.A.U., Ludhiana.To assess the assumed objectives following tools were used, Love attitude Scale (Hendrick & Hendrick, 1986), Behavior System Questionnaire (Furman, Simon, Shaffer,& Bouchey, 2002), Romantic Partner Conflict Resolution Scale (Zacchilli, Hendrick, & Hendric, 2009), and The College Learning Effectiveness Inventory (Newton, Kim, Wilcox, & Beemer, 2008) and Social Influence on Romantic Relationship Scale (Ganth, 2013). Tools were distributed and explained to individual respondents and were requested for an honest, unbiased and true response with the assurance of confidentiality. On comparing the data for romantically involved young adults of G.B.P.U.A.& T., Pantnagar and P.A.U., Ludhiana, it was evident that romantically involved young adults of P.A.U., Ludhiana were having significantly higher Ludus (game-playing) love style whereas; Eros love style were significantly higher in romantically involved young adults of G.B.P.U.A.& T., Pantnagar. Furthermore, on assessing parent and peer attachment of romantically involved young adults it was found that there was no significant difference in parent and peer attachment of GBPUA&T, Pantnagar, and PAU, Ludhiana. At the same time, it was also evident that there was no significant difference in areas of conflict and conflict resolution strategy of GBPUA&T, Pantnagar and PAU, Ludhiana. Interestingly it was observed that there was no significant difference in social influence on romantically involved young adults of GBPUA&T, Pantnagar and PAU, Ludhiana. On the contrary, it was evident that the respondent’s age and duration of their romantic relationship made significant contribution in various domains of college learning.