scholarly journals Farm level potato (Solanum tuberosum l.) Cultivation in some selected sites of Bangladesh

2013 ◽  
Vol 38 (3) ◽  
pp. 455-466
Author(s):  
SM Shahriar ◽  
M Kamrul Hasan ◽  
M Kamruzzaman
Keyword(s):  
Technical Efficiency ◽  
Distribution System ◽  
Solanum Tuberosum L ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Potato Production ◽  
Public And Private ◽  
Input Use ◽  
Production And Distribution ◽  
Suitable Area

The study was carried out in two intensive potato growing areas (Rangpur and Munshigonj) to estimate the technical efficiency of potato producers and to describe the level of variation in potato productivity due to differences in input use. Data were collected from 60 farmers (30 farmers from each district) using simple random sampling technique. Average technical efficiency was 86% implying that on average 14% inefficiency remained at producers’ level. The application of human labour, MoP, and weedicides would increase potato yield significantly. On the other hand, the coefficient of urea and pesticide cost was found negative and significant which advarsely effect the yield of potato. Moreover, the coefficient of operated land and extension linkage were found negative and significant implying that with further increase in operated land and extension linkage, technical efficiency would increase. Munshigonj was found to be more suitable area for potato production. The performance of selfproduced and stored potato seeds are poor compared to the seeds from BADC. Supply of quality seeds to the farmers should be ensured by strengthening seed production and distribution system both in public and private sectors. DOI: http://dx.doi.org/10.3329/bjar.v38i3.16972 Bangladesh J. Agril. Res. 38(3): 455-466, September 2013

scholarly journals Technical Inefficiency Determinants in Potato Production: The case of Potato Farmers in Central Highlands of Ethiopia

2021 ◽  
Vol 04 (03) ◽  
Author(s):  
Daniel Hailu ◽  
Keyword(s):  
Soil Fertility ◽  
Technical Efficiency ◽  
Land Tenure ◽  
Household Head ◽  
Sampling Technique ◽  
Potato Production ◽  
Farm Size ◽  
Tobit Regression ◽  
Cross Sectional ◽  
Land Fragmentation

The study identified the factors that cause variation in the level of efficiency in potato production. The study used household level cross sectional data collected in 2015/16 from 196 sample farmers selected by multistage sampling technique. For the data collection, a personally administered structured questionnaire was used. In the analyses, descriptive statistics, a stochastic frontier model (SFM) and a two-limit Tobit regression model were employed. Tobit model revealed that technical efficiency was positively and significantly affected by education, land tenure status, extension service, credit and soil fertility whereas variables such as sex of household head, age of household head, farm size and land fragmentation affected it negatively. Therefore the study suggested the need for policies to discourage land fragmentation and promote education, extension visits, access to credit and soil fertility for improvement in technical efficiency.

scholarly journals Application of Cause-and-Effect-Analysis for Evaluating Causes of Fire Disasters in Public and Private Secondary Schools in Ilorin Metropolis, Nigeria

2020 ◽  
pp. 1-11
Author(s):  
Alade E. Ilori ◽  
Bulus A. Sawa ◽  
Abdullahi A. Gobir
Keyword(s):  
Secondary Schools ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Target Population ◽  
Research Strategy ◽  
Exploratory Research ◽  
Public And Private ◽  
Effect Analysis ◽  
Fire Disaster ◽  
Teachers And Students

The contributions of fire disaster to the varying degrees of students’, staff and schools’ property and/or lives lost in secondary schools in Nigeria is recently alarming. The study assessed causes of fire disaster in public and private secondary schools in Ilorin metropolis, Nigeria. The objectives were to identify latent causes of fire disaster, use the fishbone diagram to illustrate and analyze the root-causes of fire disaster in secondary schools. The exploratory research strategy was used. The target population was 18 senior public and private secondary schools, Ilorin having 18 principals, 965 teachers and 3765 senior secondary 2 students. From the target population, simple random sampling technique through a pick and not-return balloting was employed to sample 72.22% of the principals, 14.8% each of the teachers and students. Data were collected through in-depth interviews, questionnaire, participatory observation, and were analyzed using cause-and-effects-analysis. The findings reveal fire disasters in public and private secondary schools in Ilorin metropolis are primarily caused by bush/waste burning, electrical fault/wiring, arson,  carelessness, and alcohol, smoking. Results also showed that the root-causes of fire phenomenon from the classic categories were setting undergrowth on fire, non-insulated wiring system and sparks from wrong connections, emotional induced from cultism rivalry among male teachers and students over a girl and superiority within and outside the school, mishandling of chemicals in various laboratories during experimentation, and lack of proper fencing of school compound. The study recommends that schools in the metropolis should prepare and anticipate future fire tragedy. Consequently, since there are several factors responsible for fire incidents, further studies could be conducted to clarify the sequence or magnitude of each cause of the fire outbreak.

Workers’ Welfare: A Comparative Study Between Public and Private Industries in Bareilly, Uttar Pradesh

2018 ◽  
Vol 43 (3) ◽  
pp. 192-204 ◽  
Author(s):  
Naeem Ahmed
Keyword(s):  
Data Collection ◽  
Uttar Pradesh ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Well Being ◽  
Primary Data ◽  
Private Industry ◽  
Public And Private ◽  
Secondary Sources ◽  
Questionnaire Method

Labour welfare is an umbrella term which includes overall well-being of the worker. Labour welfare facilities are classified by the International Labour Organization (ILO) into two types: intramural labour welfare facilities and extramural labour welfare facilities. In India, several labour legislations have been enacted to provide proper labour welfare facilities to the workers. Factories Act, 1948 is one of most important welfare-related labour legislations in which a number of labour welfare facilities are specified like washing facility, canteen facility, crèches room facility, labour welfare officer, sitting facility, and so on. In this particular study, the researcher chose descriptive research design; sample size of the study is 120 respondents, 60 respondents from each organization were selected by using simple random sampling technique. For data collection, both primary and secondary sources of data were used; as primary data collection, questionnaire method was used. Collected data were analysed in the form of tables and diagrams. Findings of the study are very interesting: some welfare facilities are good in public industry and some are good in private industry.

scholarly journals Correlates of Supervisory Strategies and Quality Education in Secondary Schools in Oyo State, Nigeria

2012 ◽  
Vol 2 (3) ◽  
pp. 164
Author(s):  
Bada, Ibrahim Adegboyega
Keyword(s):  
Public Schools ◽  
Secondary Schools ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Quality Education ◽  
Public And Private ◽  
Independent Variables ◽  
Service Commission ◽  
The Government ◽  
Joint Contribution

This study examined supervisory strategies as correlates of quality education among secondary schools in Ibadan southwest local government area of Oyo State. Simple random sampling technique was used to select thirty schools (public and private) and three hundred respondents consisting of 200 teachers from public schools, 80 teachers from private schools and 20 supervisors from Teaching Service Commission (TESCOM).Pearson Product Moment Correlation (PPMC) was used to test the four hypotheses(P < 0.05)  Multiple Regression was used to determine the contribution of independent variables (Supervisory strategies) both jointly and individually to dependent variable (quality education).Results revealed that two of the supervisory strategies (companionable and synergistic) have positive and significant correlation  on quality education (r =0.853) and (r = 0.783) while authoritarian strategy had negative  correlation, laissez faire had no significant relationship on quality education (r = -0.522 and r = -0.200)respectively. The joint contribution of the four supervisory strategies to the prediction of quality  education in secondary schools was also significant (F (4,295) = 261.225).The paper concludes  with some recommendations to the Teaching Service Commission (TESCOM) and the Government. Key words and Phrase: Supervisory Roles, Quality Education, Supervisory Strategies.

scholarly journals Resource Use Efficiency Analysis for Potato Production in Nepal

2018 ◽  
Vol 4 ◽  
pp. 54-59
Author(s):  
Mahesh Sapkota ◽  
Mahima Bajracharya
Keyword(s):  
Sampling Technique ◽  
Simple Random Sampling ◽  
Potato Production ◽  
Optimum Allocation ◽  
Technical Knowledge ◽  
Resource Use Efficiency ◽  
Farm Yard Manure ◽  
Use Of Resources ◽  
Use Efficiency ◽  
Study Sites

Potato is one of the most important staple foods supporting food security and livelihood to millions of marginalized and poor farmers in Nepal. Generally the smallholders’ farmers, especially those located in remote villages are inadequately informed about technical knowledge, inputs and efficient use of resources causing poor production and low productivity. Thus, the present survey aimed to examine the efficiency of resources used in potato production in Baglung District, one of the remote hilly place located in Central Himalaya. The total of 120 potato growing households was selected using simple random sampling technique from the two potato pocket in 2016. The regression coefficients of each inputs using Cobb-Douglas production function were estimated using Stata software. Our results showed that major inputs such as labor, bullock, Farm Yard Manure (FYM) and intercultural operations were overused and need to decrease in terms of cost by 109, 177, 51 and 185%, respectively for its optimum allocation. Similarly, seed was found underused and need to increase its cost by 70% for optimum allocation. We concluded that inadequate training, exposure, knowledge gap and extension service to farmers in study sites were the reasons that farmers were using their resources inefficiently. It is recommended that the farmers involved in potato farming in the surveyed sites should be provided with additional proper technical knowledge for optimizing the use of resources which would help to increase the production and return from potato production.

scholarly journals Principals’ Learning Resources Managerial Practices for Implementing Entrepreneurship Studies in Public and Private Secondary School in Anambra State, Nigeria

2020 ◽  
Vol 5 (6) ◽  
pp. 311-315
Author(s):  
Emegwa Tina Uzoamaka Uzoamaka
Keyword(s):  
Secondary School ◽  
Secondary Schools ◽  
Sample Size ◽  
Research Question ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Learning Resources ◽  
Public And Private ◽  
Managerial Practices ◽  
Anambra State

The purpose of this study was to ascertain principals’ learning resources managerial practices for the implementation of entrepreneurship studies in public and private secondary school in Anambra State. One research question and one hypothesis guided the study. This study was conducted in public and private secondary school in Anambra State. The descriptive survey research design was adopted for this study. The population for this study is 16,727 respondents made up of 481 principals and 9,697 teachers from the 481 private secondary schools and 256 principals and 6,293 teachers from the 256 public secondary schools in Anambra state. The sample size for this study is 1,332 respondents drawn from public and private secondary schools in Anambra state. The multi-stage sampling technique was utilized to arrive at the sample size. The first stage involved randomly drawing three education zones out of the six education zones in Anambra state. Accordingly, Aguata, Awka, and Nnewi zones were drawn using simple random sampling technique balloting with replacement. The second stage involved the use of proportionate stratified sampling technique to draw 74 secondary schools from the three education zones, consisting of 26 public and 48 private secondary schools. Each zone was regarded as a stratum. From each stratum, 10% of principals and teachers were sampled from the public and private secondary schools in the stratum. Researcher-developed instrument was the instrument for data collection. The validity of the instrument was determined using three lecturers. The reliability of the questionnaire was determined using respondents from Enugu State

scholarly journals Technical Efficiency of Irish Potato (Solanum tuberosum L.) Production in Molo Sub County, Kenya

2020 ◽  
pp. 1-9
Author(s):  
Pauline Nyokabi Kamau ◽  
Geoffrey Kingori Gathungu ◽  
Rael Nkatha Mwirigi
Keyword(s):  
Technical Efficiency ◽  
Smallholder Farmers ◽  
Solanum Tuberosum L ◽  
Stochastic Frontier ◽  
Potato Production ◽  
Irish Potato ◽  
Likelihood Method ◽  
Negative Effects ◽  
Cross Sectional ◽  
Extension Services

This study focused on measuring farm level technical efficiency among smallholder Irish potato farmers in Molo Sub County and its determinants. Descriptive research design was applied. Cross-sectional data was collected through multistage sampling from smallholder Irish potato farmers located in Molo Sub County from April to June 2019. A Stochastic frontier approach assuming a Cobb-Douglas production function was adopted to analyze the level of technical efficiency and explain variations in this technical efficiency across farmers and estimation was done by applying the maximum likelihood method. Mean technical efficiency was 70.7%. The statistically significant variables with respect to the farm inputs were land (0.262), seed (0.629), fertilizer (-0.299) and fungicide (0.131) variables respectively. However, fertilizer variable had negative effects on Irish potato production. Education (-0.061), gender (-0.262), access to extension services (-0.078) and farmer group (-0.217) variables were significant and influenced technical inefficiency negatively.Increase in smallholder farmers’ literacy level, accessibility to extension services and farmer groups may improve Irish potato production technical efficiency. However, gender contribution towards Irish potato production technical efficiency needs a deeper understanding.

scholarly journals Teachers’ Perception on Students Substance Use and School-Based Prevention Programmes in Tanzania

2020 ◽  
Vol 1 (2) ◽  
pp. 78-87
Author(s):  
Nuriath A. Habibu ◽  
Iramba F. Iramba ◽  
Yusuph Kambuga
Keyword(s):  
Secondary Schools ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Sampling Procedure ◽  
Sports Betting ◽  
Male Students ◽  
School Students ◽  
Public And Private ◽  
School Based ◽  
Prevention Programmes

The purpose of this paper was to determine the prevalence of sports betting among secondary school students in Tanzania. The study was conducted in the Dodoma region and covered four secondary schools in Dodoma City. The probability sampling procedure was used to select students randomly for everyone to have the chance of being involved. The judgmental sampling technique were used to collect information from the head of discipline units and class teachers, and simple random sampling was used to select both public and private secondary schools. The study administered questionnaires and interview questions to students, head of discipline units, and class teachers. The questionnaires and interview questions targeted at picturing out the rate at which sports betting was intruding students. The finding shows that students aged between 10-17 years were reported to have high interest and feelings to take the risks of betting. The findings also show that females students are less involved in betting activities compared to male students. Besides, it was found that male students spend more of their precious time 6-10 hours a day in betting compared to female students. Furthermore, it was revealed that majority of students had taken part in more than one bet among the identified games including bet-way, premier bet, sport pesa, and tatu Mzuka.

scholarly journals Hubungan Tingkat Pengetahuan Remaja tentang Kesehatan Reproduksi dengan Perilaku Seks Bebas di SMK PGRI I Mejayan

2019 ◽  
Vol 6 (2) ◽  
pp. 82-88
Author(s):  
Eny Pemilu Kusparlina
Keyword(s):  
Reproductive Health ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Sex Behavior ◽  
Sexual Relations ◽  
Cross Sectional ◽  
Public And Private ◽  
Cross Sectional Design ◽  
Analytic Design ◽  
The Relationship

Abortion rates in Indonesia are estimated at 2.3 million per year, around 750,000 of them are carried out by teenagers. The results of the study on the sexual behavior of adolescents in ten public and private high schools in Madiun District in 2012 of 1,250 people (611 male subjects and 639 female subjects) found that 30% of men dating had had sexual relations, while for women as much as 5%. It can be said that every 3 boys are dating, one of them has had sexual relations and they on average start doing it in second and third grade. From the preliminary study conducted, The researcher obtained information from the student affairs department that in 2012-2018 there were 2 students pregnant and forced to be expelled from school. This study purpose to determine the relationship between adolescent knowledge about reproductive health and free sex behavior at SMK PGRI I Mejayan. This study used an observational analytic design with a cross sectional design. The sampling technique used was simple random sampling with a sample size of 68 students. Analyze the data using the Kendall Tau correlation test (τ). The results of the study were 48 students (70.6%) had good knowledge about reproductive health and 51 students (75.0%) had good behavior in the association of free sex. From the results of data analysis with Kendall Tau obtained Zcount (9,96)> Ztable (1,96). The conclusion of this study is that there is a significant relationship between adolescent knowledge about reproductive health with free sex.

Economics of sweet potato production in Yenagoa Local Government Area of Bayelsa State, Nigeria: A Stochastic Approach

2021 ◽  
Vol 2 (1) ◽  
pp. 015-022
Author(s):  
NC Morgan ◽  
O Bethel ◽  
PO Aluge
Keyword(s):  
Local Government ◽  
Technical Efficiency ◽  
Sweet Potato ◽  
Agricultural Development ◽  
Sampling Technique ◽  
Fish Farming ◽  
Potato Production ◽  
Stochastic Approach ◽  
Local Government Area ◽  
Farm Income

The study examines the technical efficiency and profitability of sweet potato production in Yenagoa Local Government Area of Bayelsa State, Nigeria. A total of one hundred sweet potato farmers were selected through a multi-stage sampling technique. Data collected were analysed using descriptive statistics, budgetary analysis and stochastic approach. The average age of the farmers was 35 years, majority (54%) of the sweet potato farmers were males, majority (87%) of the farmers had one form of education, average fish farming experience of the farmers was 9 years, and majority (55%) of the sweet potato farmers were married. The result of production function depicts the coefficient of multiple determinations (R2) to be 41%. It further shows that the relationship between output and farming experience which had a coefficient of 0.11 was positive indicating that as years of farming experience increased, the amount of output increased. Moreover, the mean technical efficiency was 0.73 with minimum and maximum efficiencies of 0.19 and 1.76 respectively. Total Cost (TC) was ₦20,755.53while total returns were ₦31,715.20 with Net Farm Income (NFI) of ₦10,959.67. Return on investment was ₦0.53, which implies profitability of sweet potato production in the study area. The study also identified inadequate finance, lack of land, and high cost of labor as the major problems faced by the farmers. Government is therefore recommended to support in terms of revitalization and prioritizing funding of extension delivery system of the state owned Agricultural Development Programmes (ADPs).

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