Loading...
Thumbnail Image

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.

Browse

Search Results

Now showing 1 - 3 of 3
  • ThesisItemOpen Access
    Design, development and performance evaluation of a multi-toolbar no-till seed drill for surface managed loose straw conditions after combining
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-08) Sharma, Vineet Kumar; Singh, T.P.
    Combines are used for harvesting of Rice–wheat crops which leaves behind enormous amount of loose residue. Adoption of conservation tillage in part due to lack of reliable seeding equipment for sowing into the loose residue condition encountered in this region. The no-till drills mounted with inverted-T type opener work satisfactory under anchored stubbles but clog frequently under loose straw conditions. To overcome this problem, developed a multi-toolbar no-till drill with optional residue handling device were evaluated in actual un-chopped and chopped field condition both in wheat and rice crop. The developed drill was utilized for sowing of wheat and also compared with other systems of wheat establishment. Based on the result minimum residue accumulation (121 g/m) and maximum residue flow percentage (62.83 %) was found in the tyne arrangement pattern-B. The residue accumulation was not observed when the drill was operated in chopped residue condition with above mentioned tyne arrangement pattern. The residue flow percentage was obtained as 100 per cent. Minimum residue accumulation and maximum residue flow percentage was found as 14.46 g/m/tyne length and 97.21 % in wheat crop residue and 18.57 g/m/tyne length and 96.26 % in rice crop residue respectively for 65 cm tyne length, 30 cm furrow opener spacing and 70 cm toolbar spacing. Maximum straw conveying efficiency for residue handling device was observed as 86.9 and 83.2 % for the combination of 10.2 belt speed index, 60 cm finger spacing and finger position at stubble tip for wheat and rice crop condition respectively in un-chopped residue condition. In chopped residue condition, the maximum conveying efficiency of residue handling device was obtained as 46.8 % and 49.8 % in wheat crop residue and rice crop residue for the combination of 10.2 belt speed index, finger spacing 20 cm and finger tip position at ground level (close to surface). The field experiment for wheat sowing effect on crop response was conducted in randomized block design and evaluated with treatments T1: Un-chopped residue + multi-toolbar no till drill, T2: Chopped residue+ multi-toolbar no-till drill, T3: Un-chopped residue + residue handling device + multi-toolbar no-till drill, T4: Chopped residue + residue handling device + multi-toolbar no-till drill, T5:Un-chopped residue+ Powered coulter double disc type drill, T6: Chopped residue + Powered coulter double disc type drill and T7: Conventional method of sowing (Control). The maximum effective field capacity of 0.45 ha/h was found in Pantnagar no-till drill (M4) followed by multi-toolbar no-till drill (M1) as 0.39-0.42 ha/h, multi-toolbar no-till drill with residue handling device (M2) as 0.38 ha/h and -powered coulter double disc type drill (M3) as 0.34-0.33 ha/h. The maximum field efficiency of 73.5 % was found in machine (M4) followed by 68.75 to 70.83 % for machine (M3), 63.5 to 63.8 % for machine (M1) and 60.2 to 61.4 % for machine (M2). The maximum plant emergence of 161plants/m2 was observed in case of treatment T7. The highest plant height was observed as 24.9 cm in treatment-T4 and 96.0 cm treatment T7 for 30 DAS and at time of harvesting respectively. Highest yield of 5.8 t/ha, number of grains/spike 60.7 and test weight 47.0 g was observed in treatment T3. Almost similar yield was observed for the treatment T1, T3 and T7 (control) as the same did not differ significantly at 5 percent level of significance.
  • ThesisItemOpen Access
    Design modification, development and performance evaluation of a PTO powered vertical disc plough with seeding attachment for sowing of wheat after rice
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2014-08) Santosh Kumar; Singh, T.P.
    Experiment was carried out under controlled condition in the soil bin containing slity clay loam soil to study the varying disc size, forward speed, disc angle, depth of cut and soil moisture, the effect of on the power, energy and torque requirement of powered disc. Three number of disc diameter of 500, 550 and 600 mm at 94 rpm test with the five levels of disc angle as 20, 25, 30, 35 and 40°, three forwarded speed of 2, 3 and 4 km/h, three moisture levels of 8-10, 13-15 and 18-20% and three level of depth of operation of soil 100, 125 and 150 mm. The forward speed was fixed as desired. Total energy and power requirement was recorded with the help of energy meter, volt and ampere meter. The results revealed that disc angle, forwarded speed, soil moisture content, depth of cut had significant effect on power, energy and torque requirement. It was also observed that least specific energy, specific torque required at disc angle of 30° and forward speed at 4 km/h for all levels of depth of operation, disc diameter and soil moisture content. Also powered vertical disc ploughs with seeding attachment develop in the department, fined its performance and establishment of wheat crop to compare with roto till drill and conventional method of sowing under un-chopped and chopped residue field condition. The number of tillering at 60 DAS was highest in conventional method of sowing in un-chopped residue condition followed by powered vertical disc plough with seeding attachment and roto till drill. The similar trend was also observed in chopped residue field condition. The maximum grain yield was observed as 6046.66 kg/ha for powered vertical disc plough with seeding attachment T1, followed by 5780 kg/ha in roto till drill T3 and 2733.33 kg/ha in conventional T2, treatment in un-chopped residue condition. In chopped residue condition maximum yield was observed in T2 and T1 as 3110 kg/ha and 3010 kg/ha respectively. Finally, it can be concluded that powered disc plough with seeding attachment is advantageous in terms of better yield in wheat crop after rice compare with other method of sowing.
  • ThesisItemOpen Access