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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
    Impact of nutrient sources on soil carbon pools, soil properties and yield of wheat-urdbean under poplar based agroforestry system
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2020-06) Ghosh, Sukanya; Paul, Jai
    Field experiment was conducted during rabi and kharif seasons of 2017-19 at Experimental site of Agroforestry Research Centre (old site) near Horticulture Research Centre, Patharchatta of G.B. Pant University of Agriculture and Technology, Pantnagar. The experiment was laid in Randomized Complete Block Design comprising of nine nutrient treatments (chemical fertilizers and its substitution with organics) to study their effects on soil properties under an established poplar agroforestry system with wheat- urd bean cropping sequence. Observed results showed that treatment where application of 50% of recommended dose of N-fertilizers was substituted by FYM+VC gave highest grain yield of wheat (41.6 quintal ha-1) and urdbean (6.86 quintal ha-1) which was significantly higher than all other fertilizer treatments. Due to continuous cropping no perceptible change in pH was observed. Availability of nutrients was found lower in deeper soil layers (15-60 cm) than in surface layer (0-15 cm). The bulk density displayed a growing pattern in respective treatments, with a rise in soil depth (0–30 cm). With integrated nutrient management program, soil physical properties were enhanced. The status of Walkley black carbon showed a growing trend over the years. In control, it was 5.13 g C kg-1, whereas combined use of NPK fertilizers and FYM+VC in 50:50 ratio increased it by 23.5 and 33.2% over T1. With 100 per cent (NPK+FYM+VC) application, the highest concentrations of various carbon pools were found, whereas the control plot displayed the lowest amounts. Regardless of depths, the optimal application of NPK:FYM+VC in 50:50 on N basis demonstrated a higher concentration of organic carbon pools in the soil relative to both controls taken in the study. All the treatments showed higher accumulation of soil organic carbon fractions in surface soil as compared to sub-surface soil. Growing crops without fertilization reduced the percentages of organic carbon fractions. Active and passive soil organic carbon fractions were at peak with joint application of NPK and FYM at all depths of the soil. Active pool (Cfrac1 and Cfrac2) of soil organic carbon contributed more to total carbon in comparison to contribution of passive pool (Cfrac3 and Cfrac4). The results revealed that incorporation of FYM @ 6 t ha-1 with VC @ 2 t ha-1 and NPK has observed significantly higher soil microbial biomass carbon, TOC stock, C-sequestration and C-sequestration rate than any other management practices. Carbon management index values for different nutrient application schemes were observed and found to be good with INM practices. Carbon budget was significantly positive by use on integrated nutrient application in the two year period rather than only chemical or no fertilization. Maximum increase of 54.6% and 73.5% in dehydrogenase and beta-glucosidase, respectively was recorded in the treatment where 50% of RDF was substituted through FYM+VC after wheat harvest. Also its residual effect on enzymes after urdbean harvest was maximum and increased over open control by 62.3% and 86.1%. Therefore, from this experiment it is concluded that application of NPK in conjunction with FYM and VC could be a sustainable management practice to sustain soil fertility, sequester more carbon and maintain/improve soil health vis-a-vis enhanced production of wheat- urdbean cropping sequence under poplar stands in Mollisols.