Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam
The study aims to determine the technical efficiency and factors affecting the technical efficiency of lettuce farmers in Dalat City. The study’s primary data were collected by surveying structured questionnaires from 100 lettuce farmers in Dalat City. The Cobb-Douglas production, combined w...
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| Định dạng: | Journal article |
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Đại học mở Thành phố Hồ Chí Minh
2024
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Thư viện Trường Đại học Đà Lạt |
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English |
| topic |
Dalat lettuce stochastic frontier production technical efficiency |
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Dalat lettuce stochastic frontier production technical efficiency Hồ, Thị Thu Hòa Nguyễn, Thị Tươi Lê, Như Bích Trần, Thị Minh Phương Nguyễn, Phú Sơn Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| description |
The study aims to determine the technical efficiency and
factors affecting the technical efficiency of lettuce farmers in Dalat
City. The study’s primary data were collected by surveying
structured questionnaires from 100 lettuce farmers in Dalat City. The
Cobb-Douglas production, combined with the technical inefficiency
according to the one-stage estimation method, was estimated by the
program Frontier 4.1. The calculated results illustrate that the
average technical efficiency of lettuce farmers is 0.76; with the usage
level of available inputs and present techniques, Dalat lettuce
production in the rainy season may increase by 24%. Besides, the
study has also indicated that factors such as lettuce cultivated area,
number of seedlings, and amount of pure potassium fertilizer
positively influence lettuce yield. In contrast, the amount of pure
nitrogen fertilizer negatively affected lettuce output. However, the
education level and experience of household heads in lettuce
cultivation positively affected technical efficiency. Therefore, to
improve lettuce productivity and technical efficiency in Dalat City,
the study suggests that farmers need to increase the amount of
potassium fertilizer and reduce nitrogen fertilizer. In addition, state
agencies recommend teaching lettuce farmers about the balanced
and reasonable application of N, P, and K fertilizers through
documents or training courses. |
| format |
Journal article |
| author |
Hồ, Thị Thu Hòa Nguyễn, Thị Tươi Lê, Như Bích Trần, Thị Minh Phương Nguyễn, Phú Sơn |
| author_facet |
Hồ, Thị Thu Hòa Nguyễn, Thị Tươi Lê, Như Bích Trần, Thị Minh Phương Nguyễn, Phú Sơn |
| author_sort |
Hồ, Thị Thu Hòa |
| title |
Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| title_short |
Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| title_full |
Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| title_fullStr |
Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| title_full_unstemmed |
Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam |
| title_sort |
analysis of technical efficiency’s lettuce farmers in dalat city, vietnam |
| publisher |
Đại học mở Thành phố Hồ Chí Minh |
| publishDate |
2024 |
| url |
https://scholar.dlu.edu.vn/handle/123456789/3325 |
| _version_ |
1798256993678393344 |
| spelling |
oai:scholar.dlu.edu.vn:123456789-33252024-03-17T13:00:21Z Analysis of technical efficiency’s lettuce farmers in Dalat City, Vietnam Hồ, Thị Thu Hòa Nguyễn, Thị Tươi Lê, Như Bích Trần, Thị Minh Phương Nguyễn, Phú Sơn Dalat lettuce stochastic frontier production technical efficiency The study aims to determine the technical efficiency and factors affecting the technical efficiency of lettuce farmers in Dalat City. The study’s primary data were collected by surveying structured questionnaires from 100 lettuce farmers in Dalat City. The Cobb-Douglas production, combined with the technical inefficiency according to the one-stage estimation method, was estimated by the program Frontier 4.1. The calculated results illustrate that the average technical efficiency of lettuce farmers is 0.76; with the usage level of available inputs and present techniques, Dalat lettuce production in the rainy season may increase by 24%. Besides, the study has also indicated that factors such as lettuce cultivated area, number of seedlings, and amount of pure potassium fertilizer positively influence lettuce yield. In contrast, the amount of pure nitrogen fertilizer negatively affected lettuce output. However, the education level and experience of household heads in lettuce cultivation positively affected technical efficiency. Therefore, to improve lettuce productivity and technical efficiency in Dalat City, the study suggests that farmers need to increase the amount of potassium fertilizer and reduce nitrogen fertilizer. In addition, state agencies recommend teaching lettuce farmers about the balanced and reasonable application of N, P, and K fertilizers through documents or training courses. 38-49 2024-03-17T13:00:18Z 2024-03-17T13:00:18Z 2023 Journal article Bài báo đăng trên tạp chí trong nước (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/3325 en Tạp chí Khoa học Đại học mở thành phố Hồ Chí Minh 2734-9314; 2734-9586 Ali, Q., Ashfaq, M., & Khan, M. T. I. (2016). Analysis of off-season cucumber production efficiency in Punjab: A DEA approach. Journal of experimental biology and agricultural sciences, 4(6), 653-661. Battese, G. E., & Coelli, T. J. (1992). Frontier production functions, technical efficiency and panel data: with application to paddy farmers in India. Journal of Productivity Analysis, 3(1), 153-169. Battese, G. E., & Corra, G. S. (1977). Estimation of a production frontier model: with application to the pastoral zone of Eastern Australia. 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Economic versus physical input measures in the analysis of technical efficiency in fisheries. Applied Economics, 35(15), 1699-1710. DOI: 10.1080/0003684032000134574 Sinaga, A. H., Sinaga, R., & Girsang, R. (2021). Analysis of lettuce (Lactuva Sativa L) farming efficiency, Jaranguda village, Merdeka district, Karo regency. Journal of Environmental and Agricultural Studies, 2(2), 118-124. DOI: 10.32996/jeas Ta, T. C. (2005). Vegetable cultivation module. Hanoi, Vietnam: Hanoi Publishing House. Tiedemann, T., & Lohmann, L. U. (2013). Production risk and technical efficiency in organic and conventional agriculture–the case of arable farms in Germany. Journal of Agricultural Economics, 64(1), 73-96. DOI: 10.1111/j.1477-9552.2012.00364.x Tuoi, N. T., Son, N. P., & Thong, P. L. (2021). Estimating the market power of traders in the Arabica coffee value chain in Lamdong, Vietnam. International Journal of Economics and Financial Research, 7(3), 102-108. DOI:10.32861/ijefr.73.102.108 Tuoi, N. T., Son, N. P., & Thong, P. L. (2022). Analysis of farmers’ market power in the value chain of Arabica coffee in Lamdong province, Vietnam. Ho Chi Minh City Open University Journal of Science-Economics and Business Administration, 12(1), 139-147. DOI:10.46223/HCMCOUJS.econ.en.12.1.1917.2022 Umar, H. S., Girei, A. A., & Yakubu, D. (2017). Comparison of Cobb-Douglas and Translog frontier models in the analysis of technical efficiency in dry-season tomato production. Agrosearch, 17(2), 67-77. DOI: 10.4314/agrosh.v17i2.6 Wahid, U., Ali, S., & Hadi, N. A. (2017). On the estimation of technical efficiency of tomato growers in Malakand, Pakistan. Sarhad Journal of Agriculture, 33(3), 357-365. DOI: 10.17582/journal.sja/2017/33.3.357.365 Yohannis, T., Tenaye, A., & Ganewo, Z. (2020). Technical efficiency of agricultural production in Ethiopia. Journal of Natural Sciences Research, 10(5), 46-54. DOI: 10.7176/JNSR/10-5-05 Đại học mở Thành phố Hồ Chí Minh |