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ThesisItem Open Access Study on adoption of soil conservation measures by farmers in scheme areas of Trivandrum District(Department of Agricultural Extension, College Of Agriculture, Vellayani, 1978) Balakrishna Pillai, G; KAU; Nair, G TThe magnitude of the problem of soil erosion is so high in Kerala mainly due to the undulating topography and high intensity of rainfall. More than 10 lakhs hectares of undulating land have to be protected from the hazards of erosion by effective soil conservation measures . The results of studies conducted on the soil loss by the soil conservation station. Konni has shown that the soil loss where slope was 30 per cent was 241.56 tonnes per acre per year. Attempts are made to control the serious loss of top soil by the Department of Agriculture (Soil Coservation Unit) by implementing integrated soil conservation schemes. But the progress of coverage was poor. Even in scheme areas, many farmers are non -adopters of the required soil conservation works. Many farmers have not taken up the required Agronomy and Agrostology works eventhough theycompleted the contour bunding works. A detailed study was essential to understand all those aspects of adoption . This study was an effort in that direction.ThesisItem Open Access Study of factors affecting the adoption of selected agricultural practices(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Rajendran, P; KAU; Menon, A G GRice is the staple food of the people of Kerala. But Kerala is deficient in its rice production by about 50 per cent. All most all the cultivable area has already been brought under the plough. Therefore, the scope for increasing the area under rice is rather limited. The fact that more than 50 per cent of the cropped area is devoted for perinnial cash crops further limits the scope for expansion of area under rice. Besides 60 per cent of the holdings are less than 1 acre in extent . Therefore, the only possibility to increase rice production is to increase the gross area under rice by resorting to scientific cultivation practices. A number of development programmes particularly focused on rice production have been introduced and implemented in the state. Improved technology required for stepping up rice production was also diffused with great vigour and enthusiasm.ThesisItem Open Access Study on the impact of intensive paddy development programme in Kerala(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Humayun Kaleel, F M; KAU; Menon, A G GA study conducted in Trichur district, Kerala to study (1) the extent of adoption of improved agricultural practices (2) the gain in knowledge about the subject matter and (3) the extent of participation in agricultural extension programmes by the farmers, due to the IPD programme, revealed that high adopters of improved agricultural practices were more in the IPD area than in the non IPD area. Out of the 7 variables selected to study the relationship with the above factors, contact with extension agencies, education, social participation and income had positive and significant relationship with adoption. Respondents in the IPD area gained more knowledge about subject matter. Education and social participation had positive and significant influence on the gain in knowledge.ThesisItem Open Access Study of the communication behaviour of agricultural extension personnel(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Pandyaraj, S; KAU; Thiagarajan Nair, GThis study of the communication behaviour of Agricultural Extension personnel was designed to measure the communication behaviour of Junior Agricultural Officers as well as the factors associated with them. This study was conducted in Trivandrum and Quilon districts which were selected by using lot method of random sampling. (1) It was evident that majority (69 per cent ) of the Junior Agricultural Officers were having "medium level of communication behaviour. (2) They were receiving farm information mostly from Agricultural guide/diary and usedpersonal talks very often for communicating with farmers.ThesisItem Open Access Study on farmers functional literacy programme(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Muraleedhara Prasad, R; KAU; Menon, A G GIn a study carried out in selected functional literacy centres in Trivandrum District employing a central group comparable to the experimental group in all respects except in functional literacy, to investigate the impact of Farmers Functional literacy Programme on the adoption of improved agricultural technology in respect of rice by the participants of the programme, it was found that majority (96) of farmer participants of the literacy programme were either high or medium adopters as against 53.85 per cent of farmers in the control group who were low adopters. Functional literacy attainment was positively and significantly related to the adoption behaviour of farmers.ThesisItem Open Access Study of the role of panchayat samithi in agricultural development programmes in the blocks in Delhi Territory(Division of Agricultural Extension, Indian Agricultural Research Institute, New Delhi, 1964) Nair, G T; KAU; Sharma, S KThesisItem Open Access To investigate the extent of adoption of the package of practices recommended by central tobacco research institute, Rajamundry by the tobacco growers in east Godavary district of A P(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Koteswararao, Naidu S; KAU; Thampi, A MA study has been undertaken amongst the tobacco growers of East Godavari District of Andhra Pradesh with regard to their extent of adoption of the package of practices recommended by Central Tobacco Research Institute, Rajahmundry. Adoption behaviour was assessed interms of their situational variables namely farm size, market orientation and other personal variables namely age, education, economic status, social participation, knowledge of the practices, information sources used and practice attributes. The variables have been selected based on an intensive review of the work done by other researchers in the field of adoption. An hypothetical approach has been followed to study the relationship between the independent variable and extent of adoption. The extent of adoption has been measured using an Adoption Quotient developed by Chhattopadhyay (1963) and modified by Sing and Sing (1974). The potentiality of the package of practices were conceived as the maximum degree to which a farmer can adopt, which was based upon the recommendation by Central Tobacco Research Institute for the respective package of practices. Scales developed by Trivedi (1963) and Sing and Sing (1974) were used to measure the situational and personal variables. Data has been collected from 106 farmers using a pre-tested, valid interview schedule. Data statistically analysed using appropriate parametric techniques. Results revealed that only 41.51% of tobacco farmers used the varieties recommended by Central Tobacco Research Institute, namely CTRI Spl. and kanakaprabha. Tobacco growers have given least importance to the application of farmyard manure to the tobacco in the nursery stage. Whereas two third of them applied the same in the mainfield. Over adoption has been evidenced with regard to seed rate as well as application of inorganic fertilizers. The tobacco growers gave over and above importance to the application of nitrogenous fertilizer. 44.34% of tobacco farmers never followed the deep ploughing either by tractor or crow bar in the mainfield. Size of farm held by tobacco growers as well as to their orientation to the tobacco market were not found to influence their extent of adoption of package of practices recommended by Central Tobacco Research Institute. Aged farmers adopted less. Though education was found to enhance their adoption behaviour, their knowledge on the practices and sources of information used has not specifically influenced the tobacco farmers. The attributes of package of practices were also not considered by them. Social participation did not help to the tobacco growers in adopting the practices recommended by Central Tobacco Research Institutes.ThesisItem Open Access To study the impact of institutional credit and its influence in the behaviour of farmers in adopting high yielding varieties of paddy cultivation(Department of Agricultural Extension, College of Agriculture, Vellayani, 1978) Bhaskaran, S; KAU; Tampi, A MThis study is designed to study the Impact of Institutional Credit and its influence in the behaviour of farmers in adopting High Yielding Varieties of Paddy Cultivation. In this study, 125 farmers of the Anacode I.P.D. Unit, Trivandrum District, were interviewed so as to assess their extent of total adoption of the package of practices recommended by Kerala Agricultural University. The study also pertains to their credit need and utilization to cultivate the High Yielding Varieties of paddy. The data was tabulated and statistically analysed to reveal their adoption behaviour pertaining to the implementation of High Yielding Variety programme in the unit. 52 per cent of the progressive farmer and 48 per cent of the less progressive fanners were found to be high adopters of the package of practices. The average credit need of the farmers was found to be Rs. 1,095.87. less progressive high adopters were found to require the highest credit need. Almost all the farmers utilized their credit offered by institutions in full. In general no relationship was evidenced between age, extent of holding, education, risk perception, perception of cost of innovation, perception of profitability, social participation, occupation and caste and between extent of adoption and credit utilization.Intensive Paddy Development Unit secured first preference amongst others, viz . Co-operative Bank, Commercial Bank, land Mortgage Bank, Money lenders, neighbour and Relatives pertaining to timely lending, lower interest rate and easy lending procedure.