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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
    Crop classification and cropping intensity estimation using geospatial technology in Tarai region of Uttarakhand
    (G.B. Pant University of Agriculture and Technology, Pantnagar, District Udham Singh Nagar, Uttarakhand. PIN - 263145, 2022-08) Hegde, Arjun Shreepad; Ranjan, Rajeev
    Timely and accurate crop mapping plays an important role in food security, political, economic and environmental proposition. Crop maps, in particular, provide baseline information for efficient resource management and monitoring of agricultural production. Crop maps are also utilized for agro-environmental assessments and crop water usage monitoring. As a result, accurate and timely crop classification is essential for agricultural management and monitoring. The number of crops grown by a farmer on the same field in an agricultural year constitutes the cropping intensity. It provides a measure of cropland usage with significant implications for agricultural intensification and bridging the food production gap. It estimates the intensification of production from the same piece of land. With these perspectives, a study has been conducted on crop classification and cropping intensity estimation using high-resolution multispectral satellite imageries in Udham Singh Nagar district of Uttarakhand. For this study high resolution, multispectral data of sentinel-2 satellite released by the European Space Agency (ESA) has been used. Cloud-free image of October 13, 2021, December 7, 2021 and March 6, 2022, has been acquired through the official website of the European Space Agency, Copernicus open access hub (https://scihub.copernicus.eu/) for more accurate differentiation of the feature classes. Ground truth points have been collected manually by using an android app named ‘Mapmarker’ and also by means of Google Earth. Further, pre-processing of satellite imageries like resampling, mosaicking and sub-setting are done using Sentinel Application Platform (SNAP) software. Then ENVI 4.7 software is used for crop classification and acreage estimation. The entire Udham Singh Nagar district has been classified based on crop seasons with the help of three different images for different major crop differentiation based on their respective maximum vegetative stage. Rice and Sugarcane are classified with help of the October 13, 2021 image with respective areas of 108884 ha and 11479 ha. The pea crop is classified from December 7, 2021 image and the pea crop area was estimated as 6227 ha. Using March 6, 2022, Sentinal-2 image, the other two major crops (wheat and mustard) are classified. Wheat crop area is estimated as 105334 ha whereas mustard crop occupied 2018 ha area according to estimation. A comparative study was done between three different classifiers namely, Artificial Neural Network (ANN), Maximum Likelihood (MXL) and Minimum distance to mean (Md) which yielded better results in the case of ANN with an R2 value of 0.999 and % RMSE of 3.20. The area occupied by major crops (rice, sugarcane, wheat, pea and mustard) is estimated in their respective seasons by taking their maximum vegetative stage into account. The estimated area of each major crop is further utilized to calculate three indices namely, Multiple Cropping Index (MCI), Area Diversity Index (ADI) and Cultivated Land Utilization Index (CLUI) which measures the cropping intensity as well as efficiency of the cropping system followed in the study area. High cropping intensity with an MCI value of 174.4%, Medium ADI of 2.4 and High CLUI of 0.7 is reported in the study area. Based on the calculated value of MCI, ADI and CLUI a recommendation was given to go for diversification with short-duration crops.