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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
    Response of irrigation on water requirement of european dill (Anethum graveolens Linn.) under varting water table conditions
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2006-06) Pradhan, Yudhishthira; Gupta, O.P.
    A lysimeter experiment with European dill crop at Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar during Rabi season of 2004-05 with six irrigation schedule viz., I0 (rain-fed), I1 (irrigation at 21 DAS), I2 (irrigation at 21 and 42 DAS), I3 (irrigation at 40 per cent depletion of ASM), I4 (irrigation at 60 per cent depletion of ASM) and I5 (irrigation at 80 per cent depletion of ASM), three water table viz., W1(30 cm), W2(60 cm) and W3(90 cm) was conducted. Analysis of results showed that of six irrigation schedules, three water tables the optimum water requirement (785.67 mm) was at irrigation at 40% depletion of ASM and 60 cm water table for better growth and development and higher yield and yield attributes. Maximum height of the crop (154.65), number of leaves per plant (719.20), leaf area (0.965 cm2) was observed for irrigation schedule at 40% depletion of ASM and 60 cm water table at 150 DAS. Maximum number of umbels per plant (15.97), umbellates per umbel (39.17) and branches per plant (2.75) was observed at 60 cm deep water table. The results also showed that minimum days required for 50 % flowering is 97 days and for 75% flowering was as 107.50. Grain yield was observed to be optimum at 60 cm water table (28.56 q/ha) with irrigation at 40% depletion of ASM. The optimum dry matter yield (32.34 q/ha) was observed at 60 cm water table. The crop coefficient for European dill was maximum (1.87) for 30 cm water table, followed by 60 cm water table (1.80) and minimum for 90 cm water table (1.65). The interaction effect studied between irrigation schedules and water table served to be significant for yield and water use efficiency being maximum (3.635) for 60 cm water table with irrigation at 40 % depletion of ASM.
  • ThesisItemOpen Access
    Effect of puddling on soil properties and performance of rice crop
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2005-03) Girdhari Lal; Tripathi, R.P.
    A field experiment was conducted at the Crop Research Centre of G. B. Pant University of Agriculture and Technology, Pantnagar, District U. S. Nagar (Uttaranchal) to evaluate the effect of puddling on soil properties and performance of rice crop. The experiment was laidout in Split plot design with five puddling levels viz., 1 pass (PR1), 2 passes (PR2), 3 passes (PR3), 4 passes (PR4) and 5 passes (PR5) of rotavator as main plot treatments and residue incorporation (RI) and residue removal (RR) as subplot treatments in four replications. Results showed that puddling raised rice yield upto 4 -passes of rotavator but greatly altered soil physical properties which may not be advantageous to the following non-rice crop. Puddling significantly increased puddling index (58 to 81 per cent),and bulk density (1.43 to 1.57Mg/m3) and decreased porosity (45.94 to 40.46 percent), infiltration rate (20.86 to 9.25mm/d) and saturated hydraulic conductivity (21.16 to 13.39mm/d). The grain yield of rice (6237 kg/ha) was maximum under 4-passes of rotavator but was statistically equal to that obtained under 3-passes of rotavator. The lowest grain yield (5540 kg/ha) was observed under 1-pass of rotavator
  • ThesisItemOpen Access
    Evaluation of Azotobacter strains for nitrogen fixation, survival, soil fertility, plant growth and nutrient uptake by maize (Zea mays L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2005-01) Gupta, Shilpi; Singh, H.P.
    Laboratory and greenhouse studies were undertaken to isolate, characterize and identify different strains of Azotobacter (AZO) isolated from soil. Relative performance of isolated strains and responses to inoculation with efficient Azotobacter strain and graded doses of fertilizer nitrogen with or without FYM addition were assessed in terms of plant height, fresh and dry weight of root and shoot of maize, N uptake, microbial population in soil and available N, P and K in soil at 60 and 70 days after sowing (DAS). Based on cultural, morphological and biochemical characteristics, 19 strains of Azotobacter were isolated which differed in nitrogen fixing capacity to a great extent under bacteriologically controlled condition ranging from 1.79 to 9.84 mg N fixed per 25 mL broth culture, the maximum being with AZO-NMS4 strain which was about 8 times more than the lowest nitrogen-fixing AZO-NMS7 strain. The different strains of Azotobacter significantly increased plant height, fresh and dry weight of root and shoot, uptake of N, P and K by maize shoot, available NPK in soil and population of Azotobacter, actinomycetes and fungi in soil over the uninoculated control at 60 DAS. The numbers of low, medium and high responsive strains in terms of increased shoot dry weight were 2, 11 and 6 strains, respectively. Inoculation with an efficient strain Azotobacter, FYM and graded doses of nitrogen in different combinations significantly increased plant height, fresh and dry weight of root and shoot of maize, uptake of nutrients, microbial population in soil and availability of N, P and K in soil at 70 DAS. Inoculation with Azotobacter alone, FYM alone and AZO+FYM significantly increased dry weight of maize shoot in successive significant manner which was 58.30 %, 138.47 % and 174.61 % more than the control, respectively. The maximum (328.53 % more than control) shoot dry weight was recorded with N-210 treatment which was statistically similar to AZO+FYM+N-80 treatment followed by AZO+FYM+N-60 treatment combination. Further, it has been recorded that AZO+FYM+N-60 treatment combination was statistically at par with application of N @ 120 kg ha-1 in increasing the majority of the parameters studied indicating a saving of 60 kg N ha-1 through the integrated use of biofertilizer, FYM and inorganic nitrogenous fertilizer for obtaining maximum and sustainable crop yield.
  • ThesisItemOpen Access
    Effects of soil and climatic factors and plucking intervals on the growth and yield of tea (Camellia sinensis (L.) O. Kuntze)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2005-07) Singh, Sunil Kumar; Saini, B.C.
    This investigation was conducted to study the impact of soil and climatic factors on the growth and yield of 8 years old tea bushes grown in the research block of Tea Research Centre, Kausani of G.B. Pant University of Agriculture and Technology, Pantnagar. Tea bushes were pruned in January 2003 and 130 kg nitrogen, 65 kg phosphorus and 130 kg potash /ha were applied in two equal doses in March and July every year. The present experiment was conducted during the years 2004 and 2005 under rainfed conditions. There were three treatments of plucking intervals and nine replications. Each plot consisted of 24 experimental bushes planted in double hedge system (105Х60Х60cm). Available water of experimental soil was 23.3 cm per meter of soil depth However, about 50% of available water is depleted at soil moisture potential higher than - 0.2Mpa. During 2004, total soil moisture in 90 cm soil profile was highest in July (32.7 cm) and lowest in the month of May (7.1 cm) and during March to May percent annual crop was 9.6 only. Total net radiation (Rn) above tea bushes was greatest in the month of May (14.6 MJ m-2 day-1) followed by June, April and March with Rn greater than 12 MJ m-2 day-1. In both years highest green leaf yield was obtained in 9 days plucking interval. In general, nitrogen, phosphorus and potassium uptake was highest in 9 days plucking interval followed by 7 and 5 days plucking intervals. Green leaf yields were 5276, 5002 and 5532 kg/ha in 5, 7 and 9 days plucking intervals in 2004. Similarly, during the summer months of 2005, these values were 2450, 2301 and 3020 kg/ha in the same order. Highest green leaf yield was obtained in June (1354 kg/ha) and in April (1073 kg/ha) in 2004 and 2005, respectively. In the present study, average annual green leaf yield of 5274 kg/ha was obtained which may be further increased by exploiting the solar energy by providing irrigations during summer months and by providing mulch for water conservation. Suitable shade tree has the capacity of lowering the day temperature in summer and increasing the night temperature during winter and may also tried at tea plantations in Uttaranchal.
  • ThesisItemOpen Access
    Effect of nutrients and irrigation on the performance of potato (Solanum tuberosum L.) on a mollisol
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2005-07) Mondal, Tarak Nath; Mishra, H.S.
    Field experiment was conducted during winter season, Nov to Feb (2003-2004 and 2004-2005) at Vegetable Research Centre of G. B. P. U. A. & T. Pantnagar, to study the effect of nutrients and irrigation on the performance of potato on a Mollisol, Haldi loam in potato variety (JW-160). The treatments consisted of three levels of irrigation i.e. Control (I0), irrigation at 30 days after planting(I1) and irrigation at 30 and 50 days after planting(I2) and five levels of nutrients i.e. Control (F0), Zn Cu Mn B (F1), N100P100K100 Zn Cu Mn B (F2),N150P100K100 Zn Cu Mn B (F3), N200P100K100 Zn Cu Mn B (F4).Results of present investigation revealed that the application of irrigation at 30 and 50 days after planting (DAP) with N200P100K100 Zn Cu Mn B had significant effect on growth, yield attributing characters nutrient concentration of plant and tuber and nutrient uptake of tuber. Soil properties viz. available nitrogen, phosphorus, potassium, Zinc, copper, manganese and Boron were improved by the irrigation and nutrient treatment imposed on potato crop. Highest water use efficiency found in control irrigation treatment and also maximum and minimum nutrient use efficiency found in control and N200P100K100 Zn Cu Mn B nutrient treatments. Correlation between tuber yield and soil properties highest in available phosphorus and correlation between tuber yield and growth and yield attributes was highest at 60 DAP shoot number. Thus, the results achieved from the present investigation overall demonstrated that application irrigation I2 and nutrient F4 treatment on potato crop increased tuber yield, it effect on soil properties, water use efficiency and nutrient use efficiency under the condition of Tarai region of northern India.
  • ThesisItemOpen Access
    Influence of salix density and water table depth on growth and yield of coffee
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-06) Nautiyal, Swati; Saini, B.C.
    Field Research was undertaken to find out the influence of Salix density and water table depth on growth and yield of coffee. The experiment was conducted during January 2007- January 2008 in the Agroforestry Research Block at Horticulture Research Centre, Patharchatta of G.B. Pant University of Agriculture and Technology, Pantnagar. The field was laid out in a split plot design with four replication taking Salix spacing (10 x 5m, 6 x 5m) and control as main plot treatment and four fertilizer doses (S1: N, S2: N+K, S3: N+P+K and S4: control) as sub plot treatments. Bush height, stem girth, number of primary branches, number of suckers and bush spread was significantly higher under agroforestry treatments than control. All growth character and coffee cherry yield was recorded higher under 10 x 5m Salix spacing where average water table was lower than 90 cm indicating that Salix plantations at 10 x 5m spacing has provided favourable microclimatic conditions for coffee growth as compared to control. Fertilizer treatments did not affect cherry yield significantly during coffee growth period. Maximum cherry yield (4119 kg/ha) was observed in S1F2 treatment. Average cherry yield in S1 (3385 kg/ha) was highest among the agroforestry treatments. Irrespective of Salix spacing and fertiliser doses, coffee bush growth and coffee cherry yield were highest where water table depth was deeper than 90 cm. Results have established that non traditional area of tarai region of Uttarakhand has a potential for successful coffee plantation.
  • ThesisItemOpen Access
    Computation of fertiliser requirement based on INM and yield target for potato (Solanum tuberosum L.) and It’s residual effect on green gram (Vigna radiata L.)
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-06) Chatterjee, Dibyendu; Srivastava, Ajaya
    A field experiment was conducted at Crop Research Centre, Pantnagar under AICRP on Soil Test Crop Response Correlation to develop fertilizer adjustment equations for computing nutrient dose for target yield of potato (Solanum tuberosum L.) on the basis of initial soil fertility and nutrient dose. The test crop potato was sown using 3 levels of N, P, and K with controls in 3 different fertility gradient strips. 24 treatments were randomly distributed in each strip and 3 blocks were made differing in organic manure level (0 t ha-1, 10 t ha-1, 20 t ha-1). Chemical analysis was carried out to estimate organic carbon, available nitrogen, phosphorus and potassium in soil. Multiple regression equation, maximum yield and economic yield were enumerated. The nutrient requirement for producing one quintal of potato tuber was found to be 0.33 kg of nitrogen, 0.05 kg of phosphorus and 0.40 kg of potassium. The per cent contribution from soil was 20.01, 8.02 and 19.84 per cent; from applied FYM 12.82, 1.32 and 14.49; from fertilizer 15.41, 5.43 and 26.21 for nitrogen, phosphorus and potassium, respectively. Co-efficient of determination (R2) was found significant (0.614**) between yield and soil test values. In residual study with green gram (Vigna radiata L.), residual fertility of N3P3K3 treatment shows highest yield followed by N1P3K2 and N2P1K1. Grain yield was significantly and negatively correlated (-0.392**) with shoot yield of green gram. Verification trial of potato was also carried out. These findings can successfully be used in the larger parts of Tarai region of Uttarakhand as effective guide for efficient fertilizer management by reducing cost of cultivation, increasing fertilizer use efficiency and keeping environment pollution free. Therefore, soil test based fertilizer recommendation may be a useful tool for balanced fertilization of nutrients.
  • ThesisItemOpen Access
    Response of yellow sarson to FYM and fertilizers under different fertility levels in a mollisol of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-06) Sati, Avtari; Singh, Sobaran
    A field experiment was conducted during Rabi 2006-07 at Crop Research Centre of G.B. Pant University of Agriculture and Technology, Pantnagar in clay loam soil classified as a Aquic Hapludoll. The test crop yellow sarson was grown using 3 levels of N (60, 90 and 120 kg ha-1), P (20,40 and 60 kg ha-1) and K (20,40 and 60 kg ha-1) with controls in already created fertility. Three different fertility gradient strips with 24 treatments were randomly distributed in each strip having 3 blocks made of differing in organic manure level (0 t ha-1, 5 t ha-1, 10 t ha-1). Chemical analysis was carried out to estimate organic carbon, available N, P and K in soil. Multiple regression analysis of data was done by selected soil test methods combination for evaluation of soil test methods and to study pattern of yield response to the application of FYM and fertilizer N, P and K at different soil fertility levels. It was found that Organic Carbon, Olsen’s P, Ammonium Acetate K and AB-DTPA methods are equally suitable in soil testing laboratories for determining N, P and K availability to yellow sarson grown on Mollisol of Tarai region of Uttarakhand. The values of the organic carbon, Alkaline KMnO4 N, Olsen’s P and NAmmonium Acetate K in the experimental soil ranged between 0.57-1.54 percent, 119.2 - 228.92 kg ha-1 and 17.8-59.0 kg ha-1, 151.9- 343.1 kg ha-1, respectively. The uptake of N, P and K ranged between 42.0-126.4, 11.0-32.9 and 27.9-101.3 kg ha-1 by yellow sarson, respectively .The grain yield ranged from 10.4- 21.6 q ha-1 in the present investigation. The nutrient requirement for producing one quintal of yellow sarson grain was found to be 5.08 kg of nitrogen, 1.24 kg of phosphorus and 3.96 kg of potassium. Percent contribution of nitrogen, phosphorus and potassium was 33.89, 52.99 and 16.38, respectively from soil. 52.35, 16.41 and 40.66, respectively, from FYM, 30.00, 50.68 and 96.02 respectively from chemical fertilizer and 32.50, 51.50 and 101.95, respectively from conjoint use of chemical fertilizer with FYM. The quality parameters are judged by estimating, oil content ranged from 34.9 - 48.6 % and protein content ranged from 14.7 – 24.2 %. Coefficient of regression (R2) was found highly significant (0.676**) between yield and soil test values, added fertilizers and interaction between soil and fertilizer. These findings can successfully be used in the larger parts of Tarai region of Uttarakhand as effective guide for efficient balanced fertilization of nutrients for yellow sarson.
  • ThesisItemOpen Access
    Effect of INM on soil proerties and performance of maize (Zea mays L.) crop in a tarai soil of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2008-12) Joshi, Dibya; Singh, H.N.