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Kerala Agricultural University, Thrissur

The history of agricultural education in Kerala can be traced back to the year 1896 when a scheme was evolved in the erstwhile Travancore State to train a few young men in scientific agriculture at the Demonstration Farm, Karamana, Thiruvananthapuram, presently, the Cropping Systems Research Centre under Kerala Agricultural University. Agriculture was introduced as an optional subject in the middle school classes in the State in 1922 when an Agricultural Middle School was started at Aluva, Ernakulam District. The popularity and usefulness of this school led to the starting of similar institutions at Kottarakkara and Konni in 1928 and 1931 respectively. Agriculture was later introduced as an optional subject for Intermediate Course in 1953. In 1955, the erstwhile Government of Travancore-Cochin started the Agricultural College and Research Institute at Vellayani, Thiruvananthapuram and the College of Veterinary and Animal Sciences at Mannuthy, Thrissur for imparting higher education in agricultural and veterinary sciences, respectively. These institutions were brought under the direct administrative control of the Department of Agriculture and the Department of Animal Husbandry, respectively. With the formation of Kerala State in 1956, these two colleges were affiliated to the University of Kerala. The post-graduate programmes leading to M.Sc. (Ag), M.V.Sc. and Ph.D. degrees were started in 1961, 1962 and 1965 respectively. On the recommendation of the Second National Education Commission (1964-66) headed by Dr. D.S. Kothari, the then Chairman of the University Grants Commission, one Agricultural University in each State was established. The State Agricultural Universities (SAUs) were established in India as an integral part of the National Agricultural Research System to give the much needed impetus to Agriculture Education and Research in the Country. As a result the Kerala Agricultural University (KAU) was established on 24th February 1971 by virtue of the Act 33 of 1971 and started functioning on 1st February 1972. The Kerala Agricultural University is the 15th in the series of the SAUs. In accordance with the provisions of KAU Act of 1971, the Agricultural College and Research Institute at Vellayani, and the College of Veterinary and Animal Sciences, Mannuthy, were brought under the Kerala Agricultural University. In addition, twenty one agricultural and animal husbandry research stations were also transferred to the KAU for taking up research and extension programmes on various crops, animals, birds, etc. During 2011, Kerala Agricultural University was trifurcated into Kerala Veterinary and Animal Sciences University (KVASU), Kerala University of Fisheries and Ocean Studies (KUFOS) and Kerala Agricultural University (KAU). Now the University has seven colleges (four Agriculture, one Agricultural Engineering, one Forestry, one Co-operation Banking & Management), six RARSs, seven KVKs, 15 Research Stations and 16 Research and Extension Units under the faculties of Agriculture, Agricultural Engineering and Forestry. In addition, one Academy on Climate Change Adaptation and one Institute of Agricultural Technology offering M.Sc. (Integrated) Climate Change Adaptation and Diploma in Agricultural Sciences respectively are also functioning in Kerala Agricultural University.

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  • ThesisItemOpen Access
    Studies on selected manually operated pumps
    (Department of Farm Power Machinery and Energy, Kelappaji College of Agricultural Engineering and Technology, Tavanur, 1990) Geeta Susan, Philip; KAU; John Thomas, K
    The study was conducted with the objective of evaluating hydraulic and ergonomic performance of some selected manually operated pumps viz. Kirloskar pump, Kumar Bharath pump, E.P. pump (Lift), E.P. pump (Force) and Bicycle operated diaphragm pump. A subject was selected for the study and his body surface area was calculated. Heart rate was taken as the measure of mechanical work load on the subject and he was calibrated for the basic task. From the calibration curve it was found that heart beat of the subject should not exceed 110 beats/min for the ergonomic safety. Pumps were tested against different suction heads by varying the position of the gate valve connected in the suction line. Discharge, speed of operation, time of operation and heart rate of the subject were noted. Hydraulic characteristics of the pumps were analysed by studying the discharge, time to deliver 100 1, number of strocks to deliver 100 1, and volumetric efficiency with variation in head. Ergonomic features were analysed by studying the variation of heart rate with head. Among the five pumps the volumetric efficiency of Kumar Bharath pump reduced below 75% beyond the head 6.9 m corresponding heads for the other pumps are 6.7 m for Kirloskar, 5.8 m for E.P. pump (Force) 5.7 m for E.P. pump (Lift) and 1.1 m for diaphragm pump. Time to deliver 100 1 and number of strokes to deliver 100 1 were highest in the case of diaphragm pump and least in Kumar Bharath and Kirloskar pumps. Taking hydraulic and ergonomic performance into consideration the following heads can be recommended for the pumps. Kumar Bharath 6.6 m, Kirloskar 5.25 m, E.P. pump (Lift) 5.7 m, E.P. pump (Force) 5.8 m and diaphragm pump 1.1 m corresponding discharge of the pumps are 0.23 1/s, 0.37 1/s, 0.3 1/s, 0.45 1/s, 0.45 1/s respectively.