Browsing by Author "Pushkaran, P S"

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Extent of adoption of scientific practices in prawn farming
(Department of Management Studies, College of Fisheries, Panangad, 1990) Sasikumar, P K; Pushkaran, P S
This study was undertaken to probe into the present situation of prawn farming in Kerala. The study aimed at assessing the communication media used for the dissemination of scientific prawn farming practices, the communication media utilized by prawn farmers at awareness and adoption stages, extent of adoption of scientific practices, correlates of adoption behaviour and the reasons for non-adoption or partial adoption of scientific practices. The study was conducted in Ernakulam district among 100 prawn farmers randomly selected. The data were collected through personal interview using a structured and pre-tested interview schedule. Appropriate standard statistical tools were used for analysis and interpretation. The extent of adoption was measured using the adoption quotient formula. Twenty four characteristics of prawn farmers were tested to find their association with adoption behaviour. The socio-economic variables studied were age, education, experience , land possession training participation, institutional credit utilization and income from prawn farming. The situational characteristics included total farming area, area under selective stocking , salinity, distance from bar mouth, average depth at high tide, average depth at low tide and number of crops raised. Scientific orientation, economic motivation risk preference, marketing orientation, extent of awareness of scientific practices in prawn farming and rationality in decision making were the socio-psychological variables tested. The communication variables studied were utilization of personal localite sources, utilization of personal cosmopolite sources and utilization of mass media sources. The study revealed that the extension communication media were very extensively used for the dissemination of scientific prawn farming technology. The most important individual method employed was farm and home visits. Other methods frequently employed were lectures, film shows, group discussions, training programmes and demonstrations. The farmers utilized more of personal localite sources, followed by personal cosmopolite and mass media sources for awareness as well as adoption. The mean awareness index of prawn farmers was 64.00 with majority of the farmers falling under the category of medium awareness. The mean extent of adoption of scientific practices was worked out , and majority of the farmers came in the medium category based on extent of adoption. Of the 19 scientific practices selected for study, all the practices except ‘acclimation of seeds’, ‘maintenance of dissolved oxygen level in the pond’ ‘monitoring and control of PH, control of algal blooms and ‘need based control of disease and parasites’ were heard by over 50 percent of the respondents. Only three practices viz. strengthening of buds and deepening of channels, fixing or repairing of sluice gate, and stocking the pond with selected prawn seeds were heard by all the respondents. Only two practices namely ‘strengthening of bunds and deepening of channels’ and ‘fixing or repairing of sluice gate’ were found fully adopted by 50 or above 50 percent of respondents. Highest full adoption was observed for the practices ‘fixing or repairing of sluice gate’. There was no full adoptes for the practices ‘maintenance of dissolved oxygen level in the pond’ ‘need based water exchange’ and ‘need based control of disease and parasites’. Highest partial adoption was observed for the practice ‘need based water exchange’ followed by ‘removal of aquatic weeds’, supplementary feeding based on biomass’ and ‘strengthening of bunds’ and ‘deepening of channels’. The partial adopters of these practices were 99 percent , 92 percent, 57 percent and 49 percent respectively. Important reasons for non-adoption and partial adoption of the practices were lack of awareness, lack of knowledge and non-adoption of the practice ‘stocking the ponds with selected prawn seeds’. Among the 24 variables tested to find out association with extent of adoption, only nine showed significant influence on adoption behaviour. The characteristics of prawn farmers which were found significantly contributing to extent of adoption were training participation, land possession, institutional credit utilization, area under selective stocking, number of crops raised, extent of awareness of scientific practices in prawn farming, rationality in decision making, utilization of personal cosmopolite sources and utilization of mass media sources. Multiple regression model fitted with the above nine variables illustrated that these nine variables together explained 86.82 percent of variations in extent of adoption. Further, the step-wise regression analysis revealed that the best subset of variables in predicting the dependent variables were utilization of personal cosmopolite sources, utilization of mass media sources and area under selective stocking. These three variables together explained 86.48 percent of variations in adoptive behaviour. Of the nine variables subjected to path – analysis all the variables except awareness of scientific practices in prawn farming and rationality in decision making had positive path coefficients. The indirect influence of the variables on extent of adoption were mainly channeled through utilization of personal cosmopolite sources and area under selective stocking.
Impact of correspondence course in dairying on adoption of improved dairy practices
(Department Of Extension, College Of Veterinary And Animal Sciences, Mannuthy, 1987) Ramkumar, S; Pushkaran, P S
Impact of training programme on hygienic measures followed in pelling sheds
(Department of Management Studies, College of Fisheries, Panangad, 1989) Daisy C Kappen; Pushkaran, P S
The study was conducted in Quilon district of Kerala with a view to measure the impact of training programme on hygienic measures followed in peeling sheds. The major objectives were: 1. To study the level of knowledge about hygienic measuroe of trained peeling shed workers in comparison with those who have not attended the training programme. 2. To study the perception of the trained peeling shed workers about the quality of the product. • 3. To compare the association, if any, existing between the socio-psychological and economic factors of trained and untrained peeling shed workers with the level of knowledge and extent of perception. 4. To study the motivational factors responsible for attending the training programme by the peeling shed workers. The sample consisted of randomly selected 60 trained and 60 untrained peeling shed workers. Data were collected using interview schedule and suitable statistical techniques were employed for the analysis of data. The study revealed that the trained peeling shed workers had significantly higher knowledge than untrained peeling shed workers. They also had significantly higher perception about the quality of the product than untrained peeling shed workers. The peeling shed workers perceived the factor ‘Quality of the raw material’ as the most important one in determining the final quality of the product. The perception on the factors contributing to the final quality of the product were same for both trained and untrained peeling shed workers. The selected independent variables together contributed significantly in the variation in knowledge and perception about the quality of the product of both trained and untrained peeling shed workers. The correlation analysis revealed that education was positively and significantly related with level of knowledge of trained peeling shed workers; while age, occupation and family indicated negative and significant association. In the case of untrained peeling shed workers extension orienta¬tion is the only variable Which Indicated positive and signi¬ficant relationship with level of knowledge. Education showed positive and significant relationship with perception about the quality of the product of trained peeling shed workers. Age and occupation revealed negative and significant association. In the case of untrained peeling shed workers only age Indicated negative and significant relationship with perception about the quality of the product. Innovativeness was the major motive which induced the peeling shed workers to attend the training programme.
Job performance and job satisfaction of Veterinary personnel in Kerala
(Department of Extension, College of Veterinary and Animal Sciences, Mannuthy, 1992) Jayachandran, S; Pushkaran, P S
The present study had the following objectives. 1. To study the level of job performance of Veterinary Personnel in carrying out their official functions. 2. To study the degree of job satisfaction of Veterinary personnel in carrying out their official functions. 3. To identify the constraint factors if any, pertaining to the job satisfaction. 4. To assess the problems and solutions related to the job performance of Veterinary personnel as perceived by them. The study was conducted among the Veterinary Surgeons in the Animal Husbandry Department of Kerala. Stratified random sampling technique was adopted for sample selection with districts as the strata. Mailed questionnaire method with a pre-tested schedule was used for data collection. Data were collected from 131 respondents. Job performance was meausred by self rating technique by the respondents. Job satisfaction was measured using the method developed by Laharia (1978). Simple percentage analysis, correlation and multiple regression analysis were the statistical methods used in the study. In general the respondents belonged to the medium categories with regard to their socio-personal and psychological characteristics and situational factors. Length of service was short for majority of the respondents. Only very few respondents had post-graduation. Regarding technical competence fifty per cent each were in the low and high technical competence group. Most of them had high level of training. Communication ability was of the medium level for majority of them. Social participation and mass media utilisation were of the medium level. Self esteem and level of aspirations were of the medium level for most of them. Organizational commitment, achievement motivation, scientific orientation and self reliance were of the medium level for the majority. Convenience in posting, organizational climate, personal importance, independence in work and job autonomy were moderate for most of them. Majority had medium level of work load.
Package of practices recommendations: for livestock, poultry, elephant, rabbit, dog, pig and pets
(College of Veterinary and Animal Sciences, Mannuthy, 1994) Pushkaran, P S
Relative involvement of men and women in dairying
(Department of Extension, College of Veterinary and Animal Sciences, Mannuthy, 1992) Anil, S S; Pushkaran, P S
The objectives of the study were, to assess the extent of physical involvement and involvement in decision-taking by men and women in dairy management practices, to probe into the influence of women in the adoption of practices, to study the extent of adoption of selected aspects in dairying, the reasons for non-adoption/partial adoption of the practices, if any, to study the influence of selected socio-economic factors on adoption and to reveal the knowledge level of men and women about dairy management practices. The study was conducted among the members of the milk producers' co-operative society, Vilanganoor. The data were collected through personal interview using pre-tested interview schedule. Variables were measured using appropriate scales and suitable statistical tools were used for analysing the data. The study revealed that majority of husbands and wives had medium knowledge level. Husbands had significantly higher knowledge than wives in general even though there was no significant difference in the aspects of feeding, milking and breeding. In the aspects of housing and feeding the physical involvement of wives was significantly higher. In all the other aspects husbands' scores were significantly higher except in the case of milking where there was not much difference. In decision-taking, the husbands had significantly higher involvement in all aspects except feeding and milking. It was also noted that the children had important role in these two aspects in few households. There was a high rate of adoption of practices related to the selected aspects in dairying among the respondents (mean adoption index - 86.037). The physical involvement of women in the adoption and their involvement in decision-taking though not significant in general indicate their fairly good influence in the adoption of dairy husbandry practices. The correlation coefficients worked out revealed that out of the 13 socio-economic factors included in the study, only the land holding, experience in dairying, availability of professional help at farmers' premises and occupation had significant association with adoption. Experience in dairying had significant positive correlation with adoption of scientific selection in the case of husbands. Similarly land holding was positively and significantly associated with adoption of scientific housing. Availability of professional help at farmers' premises was significantly and negatively correlated with adoption of scientific housing, while it had highly significant positive correlation with adoption of scientific treatment. Occupation of husbands and adoption of practices in the aspect of feeding were highly significantly and negatively correlated. Occupation had significant negative correlation with adoption of aspects in general in the case of husbands. Since the value of multiple regression analysis was low no further analysis was done. The major constraints faced by farmers in the adoption of scientific practices were lack of money, high cost of feed, repeat breeding and non-availability of medicines.